PIC24FV32KA301-I/P【PDF 1/352 页】MCU 32KB FLASH 2KB RAM 20-PDIP

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2011-2012 Microchip Technology Inc.

DS39995C-page 1

PIC24FV32KA304 FAMILY

Power Management Modes:

Run – CPU, Flash, SRAM and Peripherals On

Doze – CPU Clock Runs Slower than Peripherals

Idle – CPU Off, Flash, SRAM and Peripherals On

Sleep – CPU, Flash and Peripherals Off and SRAM on

Deep Sleep – CPU, Flash, SRAM and Most Peripherals

Off; Multiple Autonomous Wake-up Sources

Low-Power Consumption:

- Run mode currents down to 8 μA, typical

- Idle mode currents down to 2.2 μA, typical

- Deep Sleep mode currents down to 20 nA, typical

- Real-Time Clock/Calendar currents down to

700 nA, 32 kHz, 1.8V

- Watchdog Timer 500 nA, 1.8V typical

High-Performance CPU:

Modified Harvard Architecture

Up to 16 MIPS Operation @ 32 MHz

8 MHz Internal Oscillator with 4x PLL Option and

Multiple Divide Options

17-Bit by 17-Bit Single-Cycle Hardware Multiplier

32-Bit by 16-Bit Hardware Divider, 16-Bit x 16-Bit

Working Register Array

C Compiler Optimized Instruction Set Architecture

Peripheral Features:

Hardware Real-Time Clock and Calendar (RTCC):

- Provides clock, calendar and alarm functions

- Can run in Deep Sleep mode

- Can use 50/60 Hz power line input as clock source

Programmable 32-bit Cyclic Redundancy Check

(CRC)

Multiple Serial Communication modules:

- Two 3-/4-wire SPI modules

-Two I2C modules with multi-master/slave support

- Two UART modules supporting RS-485, RS-232,

LIN/J2602, IrDA

Five 16-Bit Timers/Counters with Programmable

Prescaler:

- Can be paired as 32-bit timers/counters

Three 16-Bit Capture Inputs with Dedicated Timers

Three 16-Bit Compare/PWM Output with Dedicated

Timers

Configurable Open-Drain Outputs on Digital I/O Pins

Up to Three External Interrupt Sources

Analog Features:

12-Bit, Up to 16-Channel Analog-to-Digital Converter:

- 100 ksps conversion rate

- Conversion available during Sleep and Idle

- Auto-sampling timer-based option for Sleep and

Idle modes

- Wake on auto-compare option

Dual Rail-to-Rail Analog Comparators with

Programmable Input/Output Configuration

On-Chip Voltage Reference

Internal Temperature Sensor

Charge Time Measurement Unit (CTMU):

- Used for capacitance sensing, 16 channels

- Time measurement, down to 200 ps resolution

- Delay/pulse generation, down to 1 ns resolution

Special Microcontroller Features:

Wide Operating Voltage Range:

- 1.8V to 3.6V (PIC24F devices)

- 2.0V to 5.5V (PIC24FV devices)

Low Power Wake-up Sources and Supervisors:

- Ultra-Low Power Wake-up (ULPWU) for

Sleep/Deep Sleep

- Low-Power Watchdog Timer (DSWDT) for

Deep Sleep

- Extreme Low-Power Brown-out Reset (DSBOR)

for Deep Sleep, LPBOR for all other modes

System Frequency Range Declaration bits:

- Declaring the frequency range optimizes the

current consumption.

Standard Watchdog Timer (WDT) with On-Chip,

Low-Power RC Oscillator for Reliable Operation

Programmable High/Low-Voltage Detect (HLVD)

Standard Brown-out Reset (BOR) with 3 Programmable

Trip Points that can be Disabled in Sleep

High-Current Sink/Source (18 mA/18 mA) on All I/O Pins

Flash Program Memory:

- Erase/write cycles: 10,000 minimum

- 40 years’ data retention minimum

Data EEPROM:

- Erase/write cycles: 100,000 minimum

- 40 years’ data retention minimum

Fail-Safe Clock Monitor (FSCM)

Programmable Reference Clock Output

Self-Programmable under Software Control

In-Circuit Serial Programming (ICSP) and

In-Circuit Debug (ICD) via 2 Pins

20/28/44/48-Pin, General Purpose, 16-Bit Flash

Microcontrollers with XLP Technology

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