PCB抄板行业的新秀：易博抄板工作室。我们这里可为您提供优质PCB抄板，PCB设计，芯片解密，PCB改板，IC解密，SMT贴片等服务以及PCB行业相关信息，选择PCB原理图设计，BOM制作等。

以下我们对SM8954AL单片机基本功能特征的简单介绍，仅供参考：

特点

Working Voltage: 3.0V ~ 3.6V For L Version.

4.5V ~ 5.5V For C Version.

General 8052 family compatible

12 clocks per machine cycle

16K byte on chip program flash

1024 byte on-chip data RAM

Three 16 bit Timers/Counters

One Watch Dog Timer

Four 8-bit I/O ports for PDIP package

Four 8-bit I/O ports + one 4-bit I/O ports for

PLCC or QFP package

Full duplex serial channel

Bit operation instruction

Industrial Level

8-bit Unsigned Division

8-bit Unsigned Multiply

BCD arithmetic

Direct Addressing

Indirect Addressing

Nested Interrupt

Two priority level interrupt

A serial I/O port

Power save modes: Idle mode and Power

down mode

Code protection function

Low EMI (inhibit ALE)

5 channel SPWM function with P1.3 ~ P1.7

更多芯片解密，ic解密技术资料请查阅 http://www.pcb-s.com