PIC16LV54A集成电路（IC）的微控制器规格书PDF中文资料

PIC16LV54A属于集成电路（IC）的微控制器。由美国微芯科技公司制造生产的PIC16LV54A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 Enhanced PIC16LV5X from Microchip Technology is a family of low-cost, high performance, 8-bit, fully static, EPROM-based CMOS microcontrollers. This family is pin and software compatible with the PIC16LV5X family of devices in a new enhanced process technology. It employs a RISC architecture with only 33 single word/single cycle instructions. All instructions are single cycle (2 µs) except for program branches which take two cycles. The Enhanced PIC16LV5X delivers performance an order of magnitude higher than its competitors in the same price category. The 12-bit wide instructions are highly symmetrical resulting in 2:1 code compression over other 8-bit microcontrollers in its class. The easy to use and easy to remember instruction set reduces development time significantly.

High-Performance RISC CPU:

• Only 33 single word instructions to learn

• All instructions are single cycle (2 µs) except for program branches which are two-cycle

• Operating speed: DC - 2 MHz clock input

DC - 2 µs instruction cycle

• 12-bit wide instructions

• 8-bit wide data path

• Seven special function hardware registers

• Two-level deep hardware stack

• Direct, indirect and relative addressing modes for data and instructions

Peripheral Features:

• 8-bit real time clock/counter (TMR0) with 8-bit programmable prescaler

• Power-On Reset (POR)

• Device Reset Timer (DRT)

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

• Programmable code-protection

• Power saving SLEEP mode

• Selectable oscillator options:

- RC: Low-cost RC oscillator

- XT: Standard crystal/resonator

- LP: Power saving, low frequency crystal

CMOS Technology:

• Low-power, high-speed CMOS EPROM technology

• Fully static design

• Wide-operating voltage range:

- EPROM Commercial/Industrial 2.0V to 3.8V

• Low-power consumption

- < 1 mA typical @ 3V, 2 MHz

- 10 µA typical @ 2V, 32 kHz

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