深圳市中立信电子科技有限公司

PIC32MX250F128D-I/PT

32位微控制器 - MCU 32B 128KB FL 32KB RAM 40MHz 44 Pin

32-bit Microcontrollers (up to 256 KB Flash and 64 KB SRAM) with  Audio and Graphics Interfaces, USB, and Advanced Analog

Timers/Output Compare/Input Capture

• Five General Purpose Timers:

- Five 16-bit and up to two 32-bit Timers/Counters

• Five Output Compare (OC) modules

• Five Input Capture (IC) modules

• Peripheral Pin Select (PPS) to allow function remap

• Real-Time Clock and Calendar (RTCC) module

Communication Interfaces PIC32MX250F128D-I/PT

• USB 2.0-compliant Full-speed OTG controller

• Two UART modules (12.5 Mbps):

- Supports LIN 2.0 protocols and IrDA® support

• Two 4-wire SPI modules (25 Mbps)

• Two I2C modules (up to 1 Mbaud) with SMBus support

• PPS to allow function remap

• Parallel Master Port (PMP)

Operating Conditions PIC32MX250F128D-I/PT

• 2.3V to 3.6V, -40oC to +105oC, DC to 40 MHz

• 2.3V to 3.6V, -40oC to +85oC, DC to 50 MHz

Core: 50 MHz/83 DMIPS MIPS32® M4K®

• MIPS16e® mode for up to 40% smaller code size

• Code-efficient (C and Assembly) architecture

• Single-cycle (MAC) 32x16 and two-cycle 32x32 multiply

Clock Management PIC32MX250F128D-I/PT

• 0.9% internal oscillator

• Programmable PLLs and oscillator clock sources

• Fail-Safe Clock Monitor (FSCM)

• Independent Watchdog Timer

• Fast wake-up and start-up