PIC16C621A集成电路（IC）的微控制器规格书PDF中文资料

PIC16C621A属于集成电路（IC）的微控制器。由微芯科技股份有限公司制造生产的PIC16C621A微控制器微控制器产品是相对复杂的用户可编程数字逻辑器件。这些产品与视为微控制器的器件密切相关，两者之间的区别主要体现在制造商选择的用词。不过按照传统，微控制器集成了工作存储器，也更可能包含混合信号外设，并且往往与更简单的软件范例结合使用，旨在重复执行一系列预定义的任务。

GENERAL DESCRIPTION

The PIC16C62X are 18 and 20 Pin ROM/EPROM-based members of the versatile PICmicro™ family of low-cost, high-performance, CMOS, fully-static, 8-bit microcontrollers.

High Performance RISC CPU:

• Only 35 instructions to learn

• All single-cycle instructions (200 ns), except for program branches which are two-cycle

• Operating speed:

- DC - 20 MHz clock input

- DC - 200 ns instruction cycle

• Interrupt capability

• 16 special function hardware registers

• 8-level deep hardware stack

• Direct, Indirect and Relative addressing modes

Peripheral Features:

• 13 I/O pins with individual direction control

• High current sink/source for direct LED drive

• Analog comparator module with:

- Two analog comparators

- Programmable on-chip voltage reference (VREF) module

- Programmable input multiplexing from device inputs and internal voltage reference

- Comparator outputs can be output signals

• Timer0: 8-bit timer/counter with 8-bit programmable prescaler

Special Microcontroller Features:

• Power-on Reset (POR)

• Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)

• Brown-out Reset

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

• Programmable code protection

• Power saving SLEEP mode

• Selectable oscillator options

• Serial in-circuit programming (via two pins)

• Four user programmable ID locations

CMOS Technology:

• Low-power, high-speed CMOS EPROM technology

• Fully static design

• Wide operating voltage range

- PIC16C62X - 2.5V to 6.0V

- PIC16C62XA - 2.5V to 5.5V

- PIC16CR620A - 2.0V to 5.5V

• Commercial, industrial and extended temperature range

• Low power consumption

- < 2.0 mA @ 5.0V, 4.0 MHz

- 15 µA typical @ 3.0V, 32 kHz

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