參數(shù)資料
型號(hào)： DSPIC33FJ32MC802T-I/SO
元件分類： 微控制器/微處理器
英文描述： 16-BIT, FLASH, 40 MHz, MICROCONTROLLER, PDSO28
封裝： 7.50 MM HEIGHT, LEAD FREE, PLASTIC, SOIC-28
文件頁(yè)數(shù)： 13/19頁(yè)
文件大?。?/td> 5827K
代理商： DSPIC33FJ32MC802T-I/SO
2009 Microchip Technology Inc.
Preliminary
DS70291D-page 3
dsPIC33FJ32MC302/304,
dsPIC33FJ64MCX02/X04 AND
dsPIC33FJ128MCX02/X04
Operating Range:
Up to 40 MIPS operation (at 3.0V -3.6V):
- Industrial temperature range (-40°C to +85°C)
- Extended temperature range (-40°C to +125°C)
Up to 20 MIPS operation (at 3.0V -3.6V):
- High temperature range (-40°C to +140°C)
High-Performance DSC CPU:
Modified Harvard architecture
C compiler optimized instruction set
16-bit wide data path
24-bit wide instructions
Linear program memory addressing up to 4M
instruction words
Linear data memory addressing up to 64 Kbytes
83 base instructions: mostly 1 word/1 cycle
Two 40-bit accumulators with rounding and
saturation options
Flexible and powerful addressing modes:
-Indirect
- Modulo
- Bit-Reversed
Software stack
16 x 16 fractional/integer multiply operations
32/16 and 16/16 divide operations
Single-cycle multiply and accumulate:
- Accumulator write back for DSP operations
- Dual data fetch
Up to ±16-bit shifts for up to 40-bit data
Direct Memory Access (DMA):
8-channel hardware DMA
Up to 2 Kbytes dual ported DMA buffer area (DMA
RAM) to store data transferred via DMA:
- Allows data transfer between RAM and a
peripheral while CPU is executing code (no
cycle stealing)
Most peripherals support DMA
Timers/Capture/Compare/PWM:
Timer/Counters, up to five 16-bit timers:
- Can pair up to make two 32-bit timers
- One timer runs as a Real-Time Clock with an
external 32.768 kHz oscillator
- Programmable prescaler
Input Capture (up to four channels):
- Capture on up, down or both edges
- 16-bit capture input functions
- 4-deep FIFO on each capture
Output Compare (up to four channels):
- Single or Dual 16-bit Compare mode
- 16-bit Glitchless PWM mode
Hardware Real-Time Clock and Calendar
(RTCC):
- Provides clock, calendar and alarm functions
Interrupt Controller:
5-cycle latency
Up to 53 available interrupt sources
Up to three external interrupts
Seven programmable priority levels
Five processor exceptions
Digital I/O:
Peripheral pin Select functionality
Up to 35 programmable digital I/O pins
Wake-up/Interrupt-on-Change for up to 31 pins
Output pins can drive from 3.0V to 3.6V
Up to 5V output with open drain configuration
All digital input pins are 5V tolerant
4 mA sink on all I/O pins
On-Chip Flash and SRAM:
Flash program memory (up to 128 Kbytes)
Data SRAM (up to 16 Kbytes)
Boot, Secure, and General Security for program
Flash
High-Performance, 16-bit Digital Signal Controllers
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