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  

EM78P341 - 8-Bit Microprocessor with OTP ROM

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  

EM78P330 - 8-Bit Microprocessor with OTP ROM

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  

EM78P142 - 8-Bit Microprocessor with OTP ROM

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  

EM77950 - BB Controller

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

 

EM78F651N - 8-Bit Microcontroller