DSPIC33FJ32GP202-ISLASHML中文资料微芯科技数据手册PDF规格书

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)

• Up to 20 MIPS operation (@ 3.0-3.6V):

- High temperature range (-40°C to +150°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 one word/one 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

• Up to 21 available interrupt sources

• Up to three external interrupts

• Seven programmable priority levels

• Four 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 31 pins

• Output pins can drive from 3.0V to 3.6V

• Up to 5.5V output with open drain configuration on

5V tolerant pins with external pull-up

• 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

- One timer runs as Real-Time Clock with

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 2 channels):

- Single or Dual 16-bit Compare mode

- 16-bit Glitchless PWM Mode

Communication Modules:

• 4-wire SPI:

- Framing supports I/O interface to simple

codecs

- Supports 8-bit and 16-bit data

- Supports all serial clock formats and

sampling modes

• I2C™:

- Full Multi-Master Slave mode support

- 7-bit and 10-bit addressing

- Bus collision detection and arbitration

- Integrated signal conditioning

- Slave address masking

• UART:

- Interrupt on address bit detect

- Interrupt on UART error

- Wake-up on Start bit from Sleep mode

- 4-character TX and RX FIFO buffers

- LIN bus support

- IrDA® encoding and decoding in hardware

- High-Speed Baud mode

- Hardware Flow Control with CTS and RTS

Analog-to-Digital Converters (ADCs):

• 10-bit, 1.1 Msps or 12-bit, 500 ksps conversion:

- Two and four simultaneous samples (10-bit ADC)

- Up to 13 input channels with auto-scanning

- Conversion start can be manual or

synchronized with one of four trigger sources

- Conversion possible in Sleep mode

- ±2 LSb max integral nonlinearity

- ±1 LSb max differential nonlinearity

CMOS Flash Technology:

• Low-power, high-speed Flash technology

• Fully static design

• 3.3V (±10%) operating voltage

• Industrial and extended temperature

• Low-power consumption

Packaging:

• 28-pin SPDIP/SOIC/SSOP/QFN-S

• 44-pin QFN/TQFP