企业名:深圳盛德佳微电子有限公司
类型:经销商
电话:
86 0755 82811587
23943853
手机:18923786236
联系人:郭哲哲
地址:广东深圳中国 广东 深圳市福田区 福田区振中路国利大厦B座1537
Product List
SM8954AL25, 25MHz 16KB internal flash MCU
SM8954AC25, 25MHz 16KB internal flash MCU
SM8954A*0, 40MHz 16KB internal flash MCU
Description
The SM8954A series product is an 8 - bit single chip
micro controller with 16KB on-chip flash and 1K byte
RAM embedded. It is a derivative of the 8052 micro
controller family. It has 5-channel SPWM build-in.
With its hardware features and powerful instruction set,
it’s straight forward to make it a versatile and cost
effective controller for those applications which
demand up to 16 I/O pins for PDIP package or up to 36
I/O pins for PLCC/QFP package, or applications which
need up to 16K byte flash memory for program data.
To program the on-chip flash memory, a commercial
writer is available to do it in parallel programming
method.
Ordering Information
yymmv
SM8954AihhkL
yy: year, ww: month
v: version identifier{ , A, B,…}
i: process identifier {L=3.0V~3.6V,C=4.5V~ 5.5V}
hh: working clock in MHz {25, 40}
k: package t*e postfix {as below table}
L:PB Free identifier
{No text is Non-PB Free,”P”is PB Free}
Postfix Package Pin / Pad
Configuration Dimension
P 40L PDIP Page 2 Page 20
J 44L PLCC Page 2 Page 21
Q 44L QFP Page 2 Page 22
Features
z Working Voltage: 3.0V ~ 3.6V For L Version.
4.5V ~ 5.5V For C Version.
z General 8052 family compatible
z 12 clocks per machine cycle
z 16K byte on chip program flash
z 1024 byte on-chip data RAM
z Three 16 bit Timers/Counters
z One Watch Dog Timer
z Four 8-bit I/O ports for PDIP package
z Four 8-bit I/O ports + one 4-bit I/O ports for
PLCC or QFP package
z Full duplex serial channel
z Bit operation instruction
z Industrial Level
z 8-bit Unsigned Division
z 8-bit Unsigned Multiply
z BCD arithmetic
z Direct Addressing
z Indirect Addressing
z Nested Interrupt
z Two priority level interrupt
z A serial I/O port
z Power save modes: Idle mode and
企业名:深圳盛德佳微电子有限公司
类型:经销商
电话:
86 0755 82811587
23943853
手机:18923786236
联系人:郭哲哲
地址:广东深圳中国 广东 深圳市福田区 福田区振中路国利大厦B座1537
友情链接: 深圳市元东发电子有限公司