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SM89516AL25Q

Description
Microcontroller
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size324KB,25 Pages
ManufacturerSYNCMOS
Websitehttp://www.syncmos.com.tw/index.html
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SM89516AL25Q Overview

Microcontroller

SM89516AL25Q Parametric

Parameter NameAttribute value
MakerSYNCMOS
package instruction,
Reach Compliance Codeunknown
SyncMOS Technologies Inc.
September 2002
SM89516A
8 - Bit Micro-controller
with 64KB flash & 1KB RAM embedded
Product List
SM89516AL25, 25MHz 64KB internal flash MCU
SM89516AC25, 25MHz 64KB internal flash MCU
SM89516AC40, 40MHz 64KB internal flash MCU
Features
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
64K 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)
Bank mapping direct addressing mode for access on-chip RAM
5 channel SPWM function with P1.3 ~ P1.7
Description
The SM89516A series product is an 8 - bit single chip
micro controller with 64KB 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. User can access
on-chip expanded RAM with easier and faster way by its
‘bank mapping direct addressing mode’ scheme. 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 32 I/
O pins for PDIP package or up to 36
I/O pins for PLCC/QFP package, or applications which
need up to 64K 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
yywwv
SM89516Aihhk
yy: year, ww:week
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 type postfix {as below table}
v: version identifier
Postfix
P
J
Q
Package
40L PDIP
44L PLCC
44L QFP
Pin/Pad
Configuration
page 2
page 2
page 2
Dimension
page 21
page 22
page 23
Taiwan
4F, No. 1 Creation Road 1,
Science-based Industrial Park,
Hsinchu, Taiwan 30077
TEL: 886-3-578-3344 #2667
886-3-579-2987
FAX: 886-3-5792960
886-3-5780493
Web site: http://www.syncmos.com.tw
Specifications subject to change without notice,contact your sales representatives for the most recent information.
1/25
Ver 1.2
SM89516A 09/02

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SM89516AL25Q SM89516AC25Q SM89516AC40Q SM89516AC40J SM89516AC25J SM89516AC40P SM89516AL25P SM89516AC25P SM89516AL25J
Description Microcontroller Microcontroller Microcontroller Microcontroller Microcontroller Microcontroller Microcontroller Microcontroller Microcontroller
Maker SYNCMOS SYNCMOS SYNCMOS SYNCMOS SYNCMOS SYNCMOS SYNCMOS SYNCMOS SYNCMOS
Reach Compliance Code unknown unknown unknown unknown unknown unknown unknown unknown unknown
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