Description
The Elan EM198810 IC is a low-cost, fully integrated CMOS radio frequency (RF) transceiver block, combined with a 64-byte buffered framer block. The RF transceiver block is a self-contained, fast-hopping GFSK data modem, optimised for use in the widely available 2.4 GHz ISM band. It contains transmit, receive, VCO and PLL functions, including an on-chip channel filter and resonator, thus minimizing the need for external components. The receiver utilizes extensive digital processing for excellent overall performance, even in the presence of interference and transmitter impairments. Transmit power is digitally controlled. The low-IF receiver architecture results in sensitivity to -80dBm or better, with impressive selectivity.
In normal applications, the EM198810 is connected to a low cost microcontroller(ex:EM78P451S).
In normal application The on-chip framer processes and stores the RF data in the background, unloading this critical timing function from the MCU. This lowers MCU speed requirements, expedites product development time, and frees the MCU for implementing additional product features.
The framer register settings determine the over-the-air formatting characteristics. Many configurations are possible, depending on the user’s specific needs. Raw transmit data is easily sent over-the-air as a complete frame of data, with preamble, address, payload, and CRC. Receiving data is just the opposite, using the preamble to train the receiver clock recovery, then the address is checked, then the data is reverse formatted for receive, followed by CRC. All of this is done in hardware to ease the programming and overhead requirements of the baseband MCU.
For longer battery life, power consumption is minimized by automatic enabling of the various transmit, receive, PLL, and PA sections, depending on the instantaneous state of the chip. A sleep mode is also provided for ultra low current consumption.
This product is available in 32-lead 5x5 mm JEDEC standard QFN package, featuring an exposed pad on the bottom for best RF characteristics. Lead-free RoHS compliant packaging is available on request.

FEATURES
The EM198810 is a CMOS integrated circuit that performs all functions from the antenna to the microcontroller for transmission and reception of a 2.4GHz digital data. This transceiver IC integrates most of the functions required for data transmission into a single integrated circuit. Additionally, the programmability implemented reduces significantly external components count, board space requirements and external adjustments.
Key Features
*Combines 2.4 GHz GFSK RF transceiver with 8-bit data framer function
*Eliminates need for external software or hardware FIFO; offloads MCU for other tasks
*Simple microprocessor interface – 4 wires for SPI, plus 3 wires for RST/buffer control
*Each transmit, receive buffer is 64 bytes deep
*Long packets are possible if buffers are read/written before overflow/underflow occurs
*Always 1Mbps over-the-air symbol rate, regardless of MCU speed or architecture
*Preamble can be 1 to 8 bytes
*Supports 1, 2, 3, or 4 word address (up to 64 bits)
*Various Payload data formats to eliminate DC offset, enhance receive clock recovery and BER
*Programmable data whitening
*Supports Forward Error Correction (FEC): none, 1/3, or 2/3
*Supports 16-bit CRC
*Baseband output clock available
*Power management for minimizing current consumption
*5x5mm QFN package with minimum RF parasitic
*Lead-free packaging and dice is available on request

Applications
*Wireless devices that need quick time-to-market
*Simple and fast wireless data networks
*Cordless headsets and Cellular Phones
*Wireless streaming audio
*Wireless voice and VOIP
*Wireless Skype earphone
*Home and factory automation
*Wireless security and access control
*Battery Powered wireless devices

EM198810W, EM198810H

General Description
The eKF5250 provides a high-performance interface to bridge USB and NAND Flash compliance device which can be used to implement of flash memory storage device with USB interface. It contains a 8-bit RISC processor to greatly reduce firmware development work.
The eKF5250 has a phase Lock Loop(PLL) embedded. The PLL provided all clocks needed in this Controller. It needs an externally provided clock operating in 2 Mhz.
The eKF5250 can control up to 4 pieces of NAND Flash memory. The flash capacity can be 16M bytes up to 256M bytes. And these chips can be any combination. It has been optimized to support Toshiba and Samsung flash memory designs. The controller has write-protected ability to prevent writing data to flash. For read/write operation, the controller can achieve 1000KB /800KB throughput.
This controller can operate in Win XP, Win2000, Windows ME without any driver installation.

Features
*USB Specification v1.1 Compliant
*USB Mass Storage Class v1.0 Compliant
*Support 12 Mbits/s Full Speed Serial Data Transmission
*Support USB Mass Storage Class Bulk-Only Spec.
*USB bus-powered capability
*Build in PLL used to generate clock for USB. And MCU.
*Total 3 Endpoints. Endpoint 0 is the default control endpoint. Endpoint 1 is the Bulk-in endpoint. Endpoint 2 is the Bulk-out endpoint.
*4K x 13 on chip ROM(Program).
*Support wear leveling
*Support write-protected ability.
*Higher reliability : ECC on the fly
*Support ping-pong buffer(Two 536x8 bits) for data transfer to/from NAND Flash
*Support 4 pieces of NAND Flash.memory
*8 Level stack for subroutine nesting.
*1 LED sink pin with internal serial resistor.
*One 8 bits general purpose timer.
*Watchdog Timer with its own on-chip RC oscillator
*Supports saving power mode(SLEEP MODE)
*MCU run at 16MHz.
*Performance：Read(1000K Bytes/s), Write(800K Bytes/s) Max.
*Package：SSOP28

Applications
*NAND Flash Controller
*Smart Media Controller

General Description
The eKA8564A is a USB digital audio controller with audio data processing that supports 16-bit 2-channel format at 48kHz, 44.1kHz, 32kHz or 8kHz sampling rate. The device has an integrated USB transceiver, USB core, MCU, DAC, ADC, and I2S Input/Output. It can handle a high-level USB protocol, and manages user interface via HID I/O pins.

Features
*USB Specification v1.1 Compliant
*USB Audio and Human Interface Device (HID) Class v1.1 Compliant
*Supports 12 Mbits/s Full Speed Serial Data Transmission
*Supports 48kHz, 44.1kHz, 32kHz, 8kHz sampling rate
*Single oscillator: 6MHz
*Audio buffer size: 192×16 bits × 2
*Total of four Endpoints: Endpoint 0 for control transfer, Endpoint 1 for audio streaming out, Endpoint 2 for streaming in , Endpoint 3 for HID
*Supports stereo/mono playback
*Built-in 2-channel D/A Converter with 10-bit resolution
*Built-in 1-channel A/D converter with 10-bit resolution
*Alternative settings supported by the audio streaming-out interface:
-ALT-0: (default setting) zero isochronous bandwidth
-ALT-1: 16-bit PCM 2 channel
*Alternative settings supported by the audio streaming-in interface:
-ALT-0: (default setting) zero isochronous bandwidth
-ALT-1: 16-bit PCM stereo
*2K×13 on-chip program ROM
*32 bytes of general purpose RAM (R20~R3F)
*RC Oscillator with internal RC
*5 level stack for subroutine nesting
*Total of 8 HID control pins (Mute Speaker, Volume Down, Volume Up, Mute REC, Play/Pause, Stop, Scan next track, Scan previous track)
*Total of 4 LED output pins (REC Mute LED, Power LED, Play LED, SPK Mute LED)
*MCU run at 6 MHz frequency
*Package: 48-pin LQFP

Applications
*USB Speaker
*USB Microphone
*USB Telephone

General Description
The eKA8566A is a USB digital audio controller with audio data processing that supports 16-bit 2-channel format at 48kHz, 44.1kHz, 32kHz or 8kHz sampling rate. The device has an integrated USB transceiver, USB core, MCU, DAC, ADC, and I2S Input/Output. It can handle a high-level USB protocol, and manages user interface via general I/O pins.

Features
*USB Specification v1.1 Compliant
*USB Audio and Human Interface Device (HID) Class v1.1 Compliant
*Supports 12 Mbits/sec Full Speed Serial Data Transmission
*Supports 48kHz, 44.1kHz, 32kHz, 8kHz sampling rate
*Single oscillator: 6MHz
*Audio buffer size: 192×16 bits × 2
*Total of four Endpoints: Endpoint 0 for control transfer, Endpoint 1 for audio streaming out, Endpoint 2 for streaming in , Endpoint 3 for HID
*Supports stereo/mono playback
*Built-in 2-channel D/A Converter with 10-bit resolution
*Built-in 1-channel A/D converter with 10-bit resolution
*Alternative settings supported by the audio streaming-out interface:
-ALT-0: (default setting) zero isochronous bandwidth
-ALT-1: 16-bit PCM 2 channel
*Alternative settings supported by the audio streaming-in interface:
-ALT-0: (default setting) zero isochronous bandwidth
-ALT-1: 16-bit PCM stereo
*2K×13 on-chip program ROM
*32 bytes of general purpose RAM (R20~R3F)
*RC Oscillator with internal RC
*5 level stack for subroutine nesting
*Total of 12 I/O pins (Port 50 ~ Port 57, Port 60~Port 63)
*Supports buzzer/LED output pin
*Port 5 and Port 6 with pull-up resistors
*Wake-up pin in Port 5 and Port 6
*MCU runs at 6 MHz frequency
*Package: 48-pin LQFP

Applications
*Skype + PSTN (Public Switched Telephone Network)

GENERAL DESCRIPTION
This is a Call Waiting decoder used on the telephone. Call Waiting service works by alerting a customer engaged in a telephone call to a new incoming call. Thus, the customer can still receive important calls while engaged in a current call. The Call Waiting decoder can detect dual-tone (2130Hz and 2750Hz) alert tone and generate a valid timing on the data pins for micro controller.

FEATURES
*Compatible with Bellcore special report SR-TSV-002476
*3.6V ~ 6.0V supply voltage
*Call-Waiting (2130Hz plus 2750Hz) alert tone detector
*Sensitivity compensated by adjusting OP Amp
*Internal buffer
*Detection block for alert tone detected and digital algorithm detection
*Package series --- 14-pin DIP or 16-pin SOP (150 mil) AG8888AP for 14-pin DIP AG8888N for 16-pin SOP (150 mil)

APPLICATION
Feature phones, cordless phones and stand-alone product

AG8888AP, AG8888AP

General Description
The EM78P341N, EM78P342N and EM78P343N are 8-bit microprocessors designed and developed with low-power and high-speed CMOS technology. The series have an on-chip 2K×13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). It provides a protection bit to prevent intrusion of user’s OTP memory code. Three Code option bits
are also available to meet user’s requirements.
With enhanced OTP-ROM features, the EM78P341N, EM78P342N and EM78P343N provide a convenient way of developing and verifying user’s programs. Moreover, this OTP device offers the advantages of easy and effective program updates, using development and programming tools. User can avail of the ELAN Writer to easily program his development code.

Features
*CPU configuration
- 2K×13 bits on chip ROM
- 80×8 bits on chip registers (SRAM)
- 8 level stacks for subroutine nesting
- 4 programmable Level Voltage Detector (LVD) : 4.5V, 4.0V, 3.3V, 2.2V
- 4 programmable Level Voltage Reset (LVR) : 4.0V, 3.5V, 2.7V, 1.8V (POR)
- Less than 1.5 mA at 5V/4MHz
- Typically 15 μA, at 3V/32kHz
- Typically 1 μA, during sleep mode
*I/O port configuration
- Three bidirectional I/O ports : P5, P6, P7
- 18 I/O pins
- Wake-up port : P5
- 8 Programmable pull-down I/O pins
- 16 programmable pull-high I/O pins
- 8 Programmable open-drain I/O pins
- External interrupt : P60
*Operating voltage range:
- Commercial version: Operating voltage range: 1.9V~5.5V
- Industrial version: Operating voltage range: 2.1V~5.5V
*Operating temperature range: -40~85°C
- Commercial version: Operating voltage range: 0°C ~ 70°C
- Industrial version: Operating voltage range: -40°C ~ 85°C
*Operating frequency range: Main clock
- Crystal mode:
DC ~ 20MHz/2clks @ 4V; DC ~16 MHz/2clks @ 3V
DC ~ 4MHz/2clks @ 1.9V
- ERC mode:
DC ~ 4MHz/2clks @ 5V; DC ~ 4MHz/2clks @ 3V
DC ~ 8MHz/2clks @ 3V; DC ~ 250ns inst. cycle @ 3V
- IRC mode:
Oscillation mode : 4MHz, 16MHz, 1MHz, 455kHz
Process deviation : Typ±3%, Max±5%
Temperature deviation : ±10% (-40°C~85°C )
*Peripheral configuration
- Easily implemented IR (or infrared remote control)
- 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
- 8-bit real time clock/counter (TCCA, TCCC) and 16-bit real time clock/counter (TCCB) with selective signal sources, trigger edges, and overflow interrupt
- 8-bit channels Analog-to-Digital Converter with 12-bit resolution
- One pair of comparators or OP
*Seven available interrupts:
- TCC, TCCA, TCCB, TCCC overflow interrupt
- Input-port status changed interrupt (wake-up from sleep mode)
- External interrupt
- ADC completion interrupt
- IR/PWM interrupt
- Comparator status change interrupt
- Low voltage detect (LVD) interrupt
*Special features
- Programmable free running watchdog timer (4.5ms:18ms)
- Power saving Sleep mode
- Selectable Oscillation mode
- Power-on voltage detector available (1.7 V± 0.1V)
*Package type:
- 14-pin DIP 300mil : EM78P341NP
- 14-pin SOP 150mil : EM78P341NM
- 18-pin DIP 300mil : EM78P342NP
- 18-pin SOP 300mil : EM78P342NM
- 20-pin DIP 300mil : EM78P343NP
- 20-pin SOP 300mil : EM78P343NM
- 20-pin SSOP 209mil : EM78P343NKM

EM78P341NP, EM78P341NM, EM78P342NP, EM78P342NM, EM78P343NP, EM78P343NM, EM78P343NKM, EM78P343N

General Description
The EM78P330/331N is an 8-bit microprocessors designed and developed with low-power and high-speed CMOS technology. It has an on-chip 8K×13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). It provides a protection bit to prevent intrusion of user’s OTP memory code. Three Code option bits are also available to meet user’s requirements.
With its enhanced OTP-ROM feature, the EM78P330N provides a convenient way of developing and verifying user’s programs. Moreover, this OTP device offers the advantages of easy and effective program updates, using development and programming tools. User can avail of the ELAN Writer to easily program his development code.

Features
*CPU configuration
- 8K×13 bits on chip ROM
- 144×8 bits on chip registers (SRAM)
- 8 level stacks for subroutine nesting
- 4 programmable Level Voltage Detector (LVD) : 4.5V, 4.0V, 3.3V, 2.2V
- 4 programmable Level Voltage Reset (LVR) : 4.0V, 3.5V, 2.7V, 1.8V (POR)
- Less than 2.2 mA at 5V/4MHz
- Typically 15 μA, at 3V/32kHz
- Typically 1 μA, during sleep mode
*I/O port configuration
- 4 bidirectional I/O ports : P5, P6, P7, P8
- 29 I/O pins
- Wake-up port : P6
- 29 Programmable pull-down I/O pins
- 29 programmable pull-high I/O pins
- External interrupt : P52, P53
*Operating voltage range:
- OTP version: Operating voltage range: 2.1V~5.5V
*Operating temperature range: -40~85°C
*Operating frequency range:Main clock
- Crystal mode:
DC~20MHz/2clks @ 5V; DC~100ns inst. cycle @ 5V
DC~8MHz/2clks @ 3V; DC ~ 250ns inst. cycle @ 3V
- ERC mode:
DC~16MHz/2clks @ 5V; DC~125ns inst. cycle @ 5V
DC~8MHz/2clks @ 3V; DC~250ns inst. cycle @ 3V
- IRC mode:
Oscillation mode : 4MHz, 8MHz, 1MHz, 455kHz
Process deviation : Typ±3%, Max±5%
Temperature deviation : ±5% (-40°C~85°C )
Sub clock
Crystal: 32.768kHz
All these four main frequencies can be trimmed by programming with four calibrated bits in the ICE330N Simulator. OTP is auto trimmed by ELAN Writer
*Peripheral configuration
- Serial peripheral interface (SPI) available
- 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
- 8-bit channels Analog-to-Digital Converter with 12-bit resolution in Vref mode
- Three Pulse Width Modulation (PWM ) with 10-bit resolution
- One pair of comparators or OP
- One 10-bit timer. Two 10-bit timer with selective signal sources and trigger edges. All of these have interrupt function.
*Eight available interrupts:
- TCC overflow interrupt
- Input-port status changed interrupt (wake-up from sleep mode)
- Two External interrupt
- ADC completion interrupt
- PWM time period match completion interrupt
- Comparator high/low interrupt
- Serial I/O interrupt
- Low voltage detect (LVD)
*Special features
- Programmable free running watchdog timer
- High ESD immunity
- High EFT immunity
- Power saving Sleep mode
- Selectable Oscillation mode
*Package types:
- 28 pin DIP 600mil : EM78P330NPS/J
- 28 pin SOP 300mil : EM78P330NMS/J
- 28 pin SDIP 400mil : EM78P330NKS/J
- 28 pin SDIP 300mil : EM78P330NAKS/J
- 32 pin LQFP : EM78P331NQS/J
- 32 pin SDIP 400mil : EM78P331NKS/J
- 32 pin DIP 600mil : EM78P331NPS/J
- 32 pin SOP 300mil : EM78P331NMS/J
Note: Green products do not contain hazardous substances.

EM78P330NPJ, EM78P330NMJ, EM78P330NKJ, EM78P330NAKJ, EM78P331NQJ, EM78P331NKJ, EM78P331NPJ, EM78P331NMJ, EM78P330NPS, EM78P330NMS, EM78P330NKS, EM78P330NAKS, EM78P331NQS, EM78P331NKS, EM78P331NPS, EM78P331NMS

General Description
The EM78P142 is an 8-bit microprocessor designed and developed with low-power and high-speed CMOS technology.
The series have an on-chip 2K×13-bit Electrical One Time Programmable Read Only Memory (OTP-ROM). It provides a protection bit to prevent intrusion of user’s OTP memory code. Three Code option bits are also available to meet user’s requirements.
With enhanced OTP-ROM features, the EM78P142 provide a convenient way of developing and verifying user’s programs. Moreover, this OTP device offers the advantages of easy and effective program updates, using development and programming tools. User can avail of the ELAN Writer to easily program his development code.

Features
*CPU configuration
-2K×13 bits on-chip ROM
-80×8 bits on-chip registers (SRAM)
-8-level stacks for subroutine nesting
-4 programmable Level Voltage Detector (LVD) : 4.5V, 4.0V, 3.3V, 2.2V
-3 programmable Level Voltage Reset (LVR) : 4.0V, 3.5V, 2.4V
-Less than 1.5 mA at 5V/4MHz
-Typically 15 μA, at 3V/32kHz
-Typically 2 μA, during sleep mode
*I/O port configuration
-3 bidirectional I/O ports: P5, P6, P7
-8 I/O pins
-Wake-up port : P5
-5 programmable pull-down I/O pins
-6 programmable pull-high I/O pins
-1 programmable open-drain I/O pins
*Operating voltage range:
-2.1V~5.5V at 0°C~70°C (commercial)
-2.3V~5.5V at -40°C~85°C (industrial)
*Operating frequency range (base on 2 clocks):
-Crystal mode: DC ~ 16MHz, 4.5V; DC ~ 8MHz, 3V; DC ~ 4MHz, 2.1V
-ERC mode: DC ~ 16MHz, 4.5V; DC ~ 125ns inst. cycle, 4.5V DC ~ 8MHz, 3V; DC ~ 250ns inst. cycle, 3V
-IRC mode : Oscillation mode: 16MHz, 4MHz, 1MHz, 455kHz
*Fast set-up time requires only 0.8ms (VDD: 5V Crystal: 4MHz, C1/C2: 30pF) in HXT2 mode and 10μs in IRC mode (VDD: 5V, IRC: 4 MHz)
*Peripheral configuration
-Easily implemented IR (infrared remote control)
-8-bit real time clock (TCC) with overflow interrupt
-8-bit real time clock (TCCA, TCCC) and 16-bit real time clock (TCCB) with overflow interrupt
-7-bit multi-channel Analog-to-Digital Converter with 12-bit resolution in Vref mode
*Five available interrupts
-TCC, TCCA, TCCB, TCCC overflow interrupt
-Input-port status changed interrupt (wake up from sleep mode)
-ADC completion interrupt
-IR/PWM period match completion
-Low voltage detect (LVD) interrupt
*Special Features:
-Programmable free running Watchdog Timer (4.5 ms : 18 ms)
-Power saving Sleep mode
-Selectable Oscillation mode
-Power-on voltage detector available (1.7V ± 0.1V)
-High EFT immunity (better performance at 4 MHz or below)

EM78P142SS10J/S, EM78P142SS10

General Description
The EM77950 from ELAN Electronics is a low-cost and high performance 8-bit CMOS advance RISC architecture microcontroller device.
It has an on-chip 1-Mbps RF driver module/Base Band (BB), Serial Peripheral Interface (SPI), dual Pulse Width Modulation (PWM) with 16-bit resolution, an 8-bit Timer Clock Counter (TCC) and a 16-bit Free Run Timer, multi-channel Analog to Digital Converter (ADC) with 8-bit resolution, Key Wake-up function (KWU), Power-on Reset (POR), Watchdog Timer (WDT), and power saving Sleep Mode.
All these features combine to ensure applications require the least external components, hence, not only reduce system cost, but also have the advantage of low power consumption and enhanced device reliability.
The 52-pin EM77950 is available in a very cost-effective version that provides a single chip solution in designing wireless products.

Features
* Operating Voltage Range: 2.2V ~ 3.6V DC (ADC reference volt 3V)
* Operating Temperature Range: 0°C ~ 70°C
* Operating Frequency Range: DC ~ 48MHz (1 clock/cycle)
- 6MHz external clock source
- 6/12/24/48 MHz to Core clock
- 6/12/24/48 MHz to clock
* Internal Memory
- 12K x 16 bits of on-chip Program ROM
- 896 x 8 bits of on-chip Register (SRAM)
* Watchdog Timer (WDT)
* 32 level stacks for both CALL and interrupt subroutine
* Internal Power-on Reset (POR) function
* Code protection function available
* All single cycle (1 clock) instruction except for conditional branches which are two or three cycles.
* Direct, indirect and relative addressing modes
* Low power, high speed CMOS technology
* Power consumption:
- 4 mA @ 3.3V, 6 MHz
- 60 μA @ 3.0V, (RC = 32.768 kHz)
- 1 μA standby current
* 52/44-pin QFP package

EM77950A
EM77950B

General Description
 The EM78F651N is an 8-bit microprocessor designed and developed with low-power, high-speed CMOS technology and high noise immunity.
It has an on-chip 1K×13-bit Electrical Flash Memory and 128×8-bit in system programmable EEPROM.
It provides three protection bits to prevent intrusion of user’s Flash memory code.
Twelve Code option bits are also available to meet user’s requirements.
With its enhanced Flash-ROM feature, the EM78F651N provides a convenient way of developing and verifying user’s programs.
Moreover, this Flash-ROM device offers the advantages of easy and effective program updates, using development and programming tools.
User can avail of the ELAN Writer to easily program his development code.

Features
* CPU configuration
- 1K×13 bits on chip ROM
- 80×8 bits on chip registers (SRAM)
- 128 bytes in-system programmable EEPROM
- More than 10 years data retention
- 5-level stacks for subroutine nesting
- Less than 2 mA at 5V/4MHz
- Typically 20 μA, at 3V/32kHz
- Typically 2 μA, during sleep mode
* I/O port configuration
- 2 bidirectional I/O ports
- Wake-up port : P6
- 8 Programmable pull-down I/O pins
- 8 programmable pull-high I/O pins
- 8 programmable open-drain I/O pins
- External interrupt : P60
* Operating voltage range:
- Operating voltage: 2.2V~5.5V at -40°C ~85°C (Industrial)
* Operating frequency range (base on two clocks):
- Crystal mode:
DC ~ 20MHz @ 5V
DC ~ 8MHz @ 3V
DC ~ 4MHz @ 2.2V
- ERC mode:
DC ~ 16MHz @ 5V
DC ~ 8MHz @ 3V
DC ~ 4MHz @ 2.2V
- IRC mode:
DC ~ 16MHz @ 4.5V~5.5V
DC ~ 4MHz @ 2.2V~5.5V
* Three available interrupts:
- TCC overflow interrupt
- Input-port status changed interrupt (wake-up from sleep mode)
- External interrupt
* Peripheral configuration
- 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
- Power down (Sleep) mode
- 4 programmable Level Voltage Detector (LVD)
- Three security registers to prevent intrusion of Flash memory codes
- One configuration register to accommodate user’s requirements
- 2/4/8/16 clocks per instruction cycle selected by code option
* Single instruction cycle commands
* Four Crystal range in Oscillator Mode
* Programmable free running watchdog timer
* Package type:
- 14-pin DIP 300mil : EM78F651NAPxS/xJ
- 14-pin SOP 150mil : EM78F651NAMxS/xJ
- 16-pin DIP 300mil : EM78F651NABPxS/xJ
- 16-pin SOP 300mil : EM78F651NABMxS/xJ
- 18-pin DIP 300 mil : EM78F651NCPxS/xJ
- 18-pin SOP 300mil : EM78F651NCMxS/xJ
- 20-pin DIP 300mil : EM78F651NDPxS/xJ
- 20-pin SSOP 209mil : EM78F651NDKMxS/XJ

EM78F651NBMS
EM78F651NCP
EM78F651NCPS
EM78F651NBMJ
EM78F651NCPJ