资料下载:EM78P176N---EM78P156EL/N的升级版本(义隆单片机)
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义隆8bit单片机EM78P176N--EM78P156EL升级版本
EM78P173N是一个采用低功耗、高速CMOS工艺制造的8位单片机,,其内部具有1K* 13位一次性可编程只读内存(OTP - ROM),用户通过仿真器编写和调试正确的机器码文件通过编程器烧录进芯片,提供了一个保护位,以防止用户OTP存储器代码时的侵扰。三个代码选项,可满足用户的要求。同时有密码保护位防止程序数据读出.
Features
· CPU configuration
· 1Kx13 bits on chip ROM
· 48×8 bits on-chip registers (SRAM, General purpose)
· 5-level stacks for subroutine nesting
· 4 programmable level voltage detector LVD : 4.5, 4.0, 3.3, 2.2V
· 3 programmable level voltage reset LVR : 4.0, 3.5, 2.7V
· Less than 1.5mA at 5V/4MHz
· Typically 15 μA, at 3V/32kHz
· Typically 1 μA, during Sleep mode
· I/O port configuration
· 3 bidirectional I/O ports : P5, P6, P7
· 18 I/O pins
· Wake-up port : P6
· 7 Programmable pull-down I/O pins
· 8 programmable pull-high I/O pins
· 8 programmable open-drain I/O pins
· External interrupt with wake-up : P60
· Operating voltage range:
· 2.1V~5.5V at 0~70°C (Commercial)
· 2.3V~5.5V at -40~85°C (Industrial)
· Operating frequency range (base on 2 clocks):
· Crystal mode:
DC~20MHz/2clks @ 5V
DC~8MHz/2clks @ 3V
DC~4MHz/2clks @ 2.1V
· ERC mode:
DC~2 MHz/2clks @ 2.1V
· Peripheral configuration
· 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
· External interrupt input pin
· 2/4 clocks per instruction cycle selected by code option
· Power down (Sleep) mode
· High EFT immunity
· Four available interrupts
· TCC overflow interrupt
· Input-port status changed interrupt
· External interrupt
· Low voltage detect interrupt
· Special Features
· Programmable free running watchdog timer
· Power-on voltage detector available (1.8~1.9V)
· Selectable Oscillation mode
· Package Type:
· 20-pin SSOP 209mil : EM78P176NSS20J/S
· 20-pin SOP 300mil : EM78P176NSO20J/S
· 18-pin DIP 300mil : EM78P176ND18J/S
· 18-pin SOP 300mil : EM78P176NSO18J/S
· 10-pin SSOP 150mil : EM78P176NSS10J/S
· 10-pin MSOP 118mil : EM78P176NMS10J/S
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义隆单片机(ELAN 8bit mcu)深圳代理
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