产品导览
OTP ADC Type MCU Series (High EFT/ESD Level)
EM78P373N
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- 封装尺寸
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一般描述
特征
- CPU configuration
- 2.5Kx13 bits on-chip ROM
- 80x8 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
- Three programmable Level Voltage Reset (LVR) : 4.0V, 3.5V, 2.7V
- Less than 1.5 mA at 5V/4MHz
- Typically 15 uA, at 3V/32kHz
- Typically 2 uA, during sleep mode
- I/O port configuration
- Three bidirectional I/O ports: P5, P6, P7
- 18 I/O pins
- Wake-up port : P5,P70,P71
- 8 programmable pull-down I/O pins
- 16 programmable pull-high I/O pins
- 8 programmable open-drain I/O pins
- 14 high driver I/O pins
- 14 high sink I/O pins
- External interrupt : P60
- 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, 3.0V;
- DC ~ 8MHz, 2.5V; DC ~ 4MHz, 2.1V
- ERC mode:DC~2MHz,2.1V
- IRC mode
Oscillation mode: 4MHz, 16MHz, 8MHz, 1MHz
Internal RC Frequency | Drift Rate | |||
Temperature(-40°C~85°C) | Voltage(2.1V~5.5V) | Process | Total | |
4 MHz | ±2% | ±1% | ±1% | ±4% |
16 MHz | ±2% | ±1% | ±1% | ±4% |
8 MHz | ±2% | ±1% | ±1% | ±4% |
1MHz | ±2% | ±1% | ±1% | ±4% |
- Fast set-up time requires only 0.8ms (VDD: 5V Crystal: 4MHz, C1/C2: 30pF) in HXT2 mode and 10ms in IRC mode (VDD: 5V, IRC: 4MHz)
- Peripheral configuration
- 8-bit real time clock/counter (TCC) with selective signal sources, trigger edges, and overflow interrupt
- 8-bit multi-channel Analog-to-Digital Converter with 12-bit resolution in Vref mode
- Two Pulse Width Modulation (PWM) with 8-bit resolution.
- One pair of comparator or OP(offset voltage: smaller than 10mV)
- Ten available interrupts
- TCC overflow interrupt
- Input-port status changed interrupt (wake up from sleep mode)
- External interrupt
- ADC completion interrupt
- IR/PWM period match completion
- Comparator status change interrupt
- Low voltage detect (LVD) interrupt
- PWM period match interrupt
- PWM duty match 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 (1.9V ± 0.2V)
- High EFT immunity (better performance at 4MHz or below)
- Package Type:
- 16-pin SOP 150mil : EM78P373NSO16A
- 18-pin DIP 300mil : EM78P373ND18
- 18-pin SOP 300mil : EM78P373NSO18
- 20-pin DIP 300mil : EM78P373ND20
- 20 pin SOP 300mil : EM78P373NSO20
- 20 pin SSOP 209mil : EM78P373NSS20
- 16-pin QFN 3×3×0.8mm : EM78P373NQN16
Note: These are Green products which do not contain hazardous substances.