DSPIC33FJ32GP202(2007) データシートの表示（PDF） - Microchip Technology

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DSPIC33FJ32GP202
(Rev.:2007)

High-Performance, 16-Bit Microcontrollers

Microchip Technology 

dsPIC33FJ32GP202/204 and

dsPIC33FJ16GP304

High-Performance, 16-bit Digital Signal Controllers

Operating Range:

• Up to 40 MIPS operation (@ 3.0-3.6V):

- Industrial temperature range

(-40°C to +85°C)

- Extended temperature range

(-40°C to +125°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

• Sixteen 16-bit General Purpose Registers

• 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

Interrupt Controller:

• 5-cycle latency

• 118 interrupt vectors

• Up to 21 available interrupt sources

• Up to 3 external interrupts

• 7 programmable priority levels

• 4 processor exceptions

On-Chip Flash and SRAM:

• Flash program memory (up to 32 Kbytes)

• Data SRAM (2 Kbytes)

• Boot and General Security for Program Flash

Digital I/O:

• Peripheral Pin Select Functionality

• Up to 35 programmable digital I/O pins

• Wake-up/Interrupt-on-Change for up to 21 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

System Management:

• Flexible clock options:

- External, crystal, resonator, internal RC

- Fully integrated Phase-Locked Loop (PLL)

- Extremely low jitter PLL

• Power-up Timer

• Oscillator Start-up Timer/Stabilizer

• Watchdog Timer with its own RC oscillator

• Fail-Safe Clock Monitor

• Reset by multiple sources

Power Management:

• On-chip 2.5V voltage regulator

• Switch between clock sources in real time

• Idle, Sleep and Doze modes with fast wake-up

Timers/Capture/Compare:

• Timer/Counters, up to three 16-bit timers:

- Can pair up to make one 32-bit timer

- 1 timer runs as Real-Time Clock with external

32.768 kHz oscillator

- Programmable prescaler

• Input Capture (up to 4 channels):

- Capture on up, down or both edges

- 16-bit capture input functions

- 4-deep FIFO on each capture

• Output Compare (up to 2 channels):

- Single or Dual 16-Bit Compare mode

- 16-bit Glitchless PWM Mode

© 2007 Microchip Technology Inc.

Preliminary

DS70290A-page 1

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