EM78F664N中文资料F66x series(Win™)Flash ADC Type with EEPROM (Industrial Grade)数据手册Elan规格书

描述 Description

The EM78F664N is an 8-bit microprocessor designed and developed with low-power, high-speed CMOS technology and high noise immunity.It has an on-chip 4Kx13-bit Electrical Flash Memory and 256x8-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 EM78F664N 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.

特性 Features

CPU configuration
4K⊙13 bits on-chip Flash memory
144⊙8 bits on-chip registers (SRAM)
256 bytes in-system programmable EEPROM
*Endurance: 1,000,000 write/erase cycles More than 10 years data retention
8-level stacks for subroutine nesting
3 programmable Level Voltage Reset LVR : 4.1V, 3.7V, 2.7V
Less than 1.5 mA at 5V / 4 MHz
Typically 20 A, at 3V / 32kHz
Typically 1.5 A, during sleep mode
I/O port configuration
4 bidirectional I/O ports: P5, P6, P7 and P8
25 I/O pins
Wake-up port : P6
High sink port : P6
14 programmable pull-high I/O pins
14 programmable pull-down I/O pins
8 programmable open-drain I/O pins
External interrupt with Wake-up : P60
Operating voltage range
2.5V~5.5V at -40C~85C (Industrial)
2.3V~5.5V at 0C~70C (Commercial)
Operating frequency range (base on two clocks)
Crystal mode : DC~16MHz @ 5V~5.5V ; DC~8MHz @ 3V~5.5V ; DC~4MHz @ 2.3V~5.5V
ERC mode : DC~16MHz @ 5V~5.5V ; DC~8MHz@ 3V~5.5V ; DC~4MHz @ 2.3V~5.5V
IRC mode : DC~16MHz @ 5V~5.5V ; DC~4MHz@ 2.3V~5.5V
* 16 MHz operating temperature: -40C ~ 50CFourteen available interrupts
Internal interrupt : 11
External interrupt : 3
8 channels Analog-to-Digital Converter with 10-bit resolution
One set of comparator (offset voltage: smaller than 10 mV)
Two channels Pulse Width Modulation (PWM ) with 10-bit resolution
Two 8-bit Timer/Counter
TC1 : Timer/Counter/Capture
TC3 : Timer/Counter/PDO (programmable divider output)/PWM (pulse width modulation)
One 16-bit Timer/Counter
TC2 : Timer/Counter/Window
Serial transmitter/receiver interface
Serial Peripheral Interface (SPI): Three-wire synchronous communication
Universal Asynchronous Receiver/Transmitter (UART)
Peripheral configuration
8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
External interrupt input pin
2/4/8/16 clocks per instruction cycle selected by code option
Power down (Sleep) mode
High EFT immunity
 Single instruction cycle commands
Special Features
Programmable free running Watchdog Timer
Power-on voltage detector available (2.0V ~ 2.2V)
Package Type:
24-pin skinny DIP 300 mil : EM78F664NK24
24-pin SOP 300 mil : EM78F664NSO24
28-pin skinny DIP 300 mil : EM78F664NK28
28-pin SOP 300 mil : EM78F664NSO28
32-pin QFN 5⊙5 mm : EM78F664NQN32
Note: Green products do not contain hazardous substances.