PIC17LC752中文资料微芯科技数据手册PDF规格书

OVERVIEW

This data sheet covers the PIC17C75X group of the PIC17CXXX family of microcontrollers. The following devices are discussed in this data sheet:

• PIC17C752

• PIC17C756

The PIC17C75X devices are 68-Pin, EPROM-based members of the versatile PIC17CXXX family of low-cost, high-performance, CMOS, fully-static, 8-bit microcontrollers.

Microcontroller Core Features:

• Only 58 single word instructions to learn

• All single cycle instructions (121 ns) except for program branches and table reads/writes which are two-cycle

• Operating speed:

- DC - 33 MHz clock input

- DC - 121 ns instruction cycle

• Hardware Multiplier

• Interrupt capability

• 16 level deep hardware stack

• Direct, indirect, and relative addressing modes

• Internal/external program memory execution

• Capable of addressing 64K x 16 program memory space

Peripheral Features:

• 50 I/O pins with individual direction control

• High current sink/source for direct LED drive

- RA2 and RA3 are open drain, high voltage (12V), high current (60 mA), I/O pins

• Four capture input pins

- Captures are 16-bit, max resolution 121 ns

• Three PWM outputs

- PWM resolution is 1- to 10-bits

• TMR0: 16-bit timer/counter with 8-bit programmable prescaler

• TMR1: 8-bit timer/counter

• TMR2: 8-bit timer/counter

• TMR3: 16-bit timer/counter

• Two Universal Synchronous Asynchronous Receiver Transmitters (USART/SCI)

- Independant baud rate generators

• 10-bit, 12 channel analog-to-digital converter

• Synchronous Serial Port (SSP) with SPI™ and I2C™ modes (including I2C master mode)

Special Microcontroller Features:

• Power-on Reset (POR), Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

• Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation

• Brown-out Reset

• Code-protection

• Power saving SLEEP mode

• Selectable oscillator options

CMOS Technology:

• Low-power, high-speed CMOS EPROM technology

• Fully static design

• Wide operating voltage range (2.5V to 6.0V)

• Commercial and Industrial temperature ranges

• Low-power consumption

- < 5 mA @ 5V, 4 MHz

- 100 µA typical @ 4.5V, 32 kHz

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