Microchip Technology Microchip PIC12F157x 8 位微控制器

MicrochipPIC12F157X 8 位微控制器将 16 位 PWM 的性能和智能模拟结合，以适应各种应用的需求。这些器件提供三个带独立计时器的 16 位 PWM，适用于需要高分辨率的应用，如 LED 照明、步进电机、电源及其他通用型应用。核心独立外设（16 位 PWM、补偿波形发生器）、增强通用同步异步接收器收发器及职能模拟（模数转换器、比较器和数模转换器）实现多种细分市场中如 LIN 应用等的闭环反馈和通信。

特性

Enhanced Mid-range Core with 49 Instruction, 16 Stack Levels
Flash Program Memory with self-read/write capability
High Endurance Flash memory in lower byte of last 128 addresses of Program Memory (100,000 Writes min.)
Internal clock speeds from 31kHz to 32MHz
3x Standalone 16-bit PWM Modules
Complementary Waveform Generator (CWG) Module
4 Channel 10-bit ADC with Voltage Reference
5-bit Digital to Analog Converter (DAC)
Comparator
2x 8-bit Timers (TMR0/TMR2)

1x 16-bit Timer (TMR1)
Three additional 16-bit Timers available using the 16-bit PWMs
Extended Watchdog Timer (WDT)
Enhanced Power-On/Off-Reset
Low-Power Brown-Out Reset (LPBOR)
Programmable Brown-out Reset (BOR)
In-Circuit Serial Programming (ICSP)
Enhanced Universal Synchronous Asynchronous Receiver Transceiver (EUSART) (PIC12F1572 only)
PIC12LF1571 (1.8V - 3.6V)
PIC12F1571 (2.3V - 5.5V)