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OTP ADC Type MCU Series (High EFT/ESD Level)

EM78P374N

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封装尺寸

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一般描述

特征

CPU Configuration

Support 4K�e15 bits program ROM

304 8 bits on-chip registers (SRAM)

More than 10 years data retention

8 level stacks for subroutine nesting

Dual clock operation mode

Four programmable Level Voltage Detector
(LVD) : 4.5V, 4V, 3.3V, 2.2V

Four programmable Level Voltage Reset
(LVR) : 4.0V, 3.5V, 2.7V, 1.8V (POR)

Power on reset level Voltage: 1.8V~1.9V

Less than 1.0 mA at 5V/4MHz

Typically 15 uA, at 3V/16kHz

Typically 2 uA, during sleep mode

Four operation mode

I/O Port Configuration

6 bi-directional I/O ports : P5, P6 and P7

22 I/O pins

22 Programmable open-drain I/O pins

21 programmable pull-high I/O pins

21 programmable pull-down I/O pins

21 programmable high sink/drive I/O pins

External interrupt : INT0

Operating Voltage and Temperature Range:

2.1V~5.5V at 0~70 °C (commercial)

2.3V~5.5V at -40~85 °C (industrial)

Operating Mode:

Crystal mode:

DC ~ 16MHz at 5V

DC ~ 8MHz at 3V

DC ~ 4MHz at 2.1V

IRC mode:

DC ~ 8MHz/2clks at 3V

DC ~ 4MHz/2clks at 2.1V

Internal RC Frequency	Drift Rate
Temperature(-40°C~85°C)	Voltage(2.1V~5.5V)	Process	Total
4 MHz	±2%	±1%	±1%	±5%
16 MHz	±2%	±1%	±1%	±5%
8 MHz	±2%	±1%	±1%	±5%
1 MHz	±2%	±1%	±1%	±5%

Sub Clock:

IRC mode: 16kHz/32kHz

Peripheral Configuration:

8-bit real time clock/counter (TCC) with selective signal sources and trigger edges

14+2-channels Analog-to-Digital Converter with 12-bit resolution+ 1 internal reference for Vref+.

Three 8-bit Timer/Counter
TC1：Timer/Counter/capture//window/buzzer/PWM/PDO (programmable divider output) Mode selection

External interrupt wake-up. Function: rising or falling edge interrupt

I2C-bus available. Function; 7/10-bit address,8-bit data transmit/receive mode

Port 56 input status change wake-up

Three 16 bits PWM

One Comparator/OP

Package Type:

18 pin DIP 300mil : EM78P374ND18

18 pin SOP 300mil : EM78P374NSO18

20 pin DIP 300mil : EM78P374ND20

20 pin SOP 300mil : EM78P374NSO20

20 pin SSOP 209mil : EM78P374NSS20

24 pin skinny DIP 300mil : EM78P374NK24

24 pin SOP 300mil : EM78P374NSO24

24 pin SSOP 150mil : EM78P374NSS24

Note: Green products do not contain hazardous .substances.