SM8051
SM8051 is 8-Bit Micro-controller manufactured by SyncMOS.
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Sync MOS Technologies Inc.
May 2001
SM8051/80952
- Bit Micro-controller with 4/8KB ROM embedded
Product List
SM8051L25, 25 MHz 4KB internal ROM MCU SM8052L25, 25 MHz 8KB internal ROM MCU SM8051C25, 25 MHz 4KB internal ROM MCU SM8052C25, 25 MHz 8KB internal ROM MCU SM8051C40, 40 MHz 4KB internal ROM MCU SM8052C40, 40 MHz 8KB internal ROM MCU
Features
Working voltage: 3.0V ~ 3.6V For L Version 4.5V ~ 5.5V For C Version General 8051/8052 family patible 12 clocks per machine cycle 4/8 KB internal ROM memory 128/256 bytes data RAM 2/3 16 bit timers/counters Four 8-bit I/O ports Full duplex serial channel Bit operation instruction Page free jumps 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 One watch dog timer (WDT) Low EMI (inhibit ALE)
Description
The SM8051/8052 series product is an 8
- bit single chip micro controller with 4/8 KB ROM embedded. It provides hardware Features and a powerful instruction set, necessary to make it a versatile and cost effective controller for those applications demand up to 32 I/O pins or need up to 4/8 KB ROM memory either for program or for data or mixed.
Ordering Information yywwv SM8051/8052ihhk 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 type postfix {as below table}
Postfix P J Q
Package 40L PDIP 44L PLCC 44L QFP/TQFP
Pin/Pad Configuration page 2 page 2 page 2
Dimension page 13 page 14 page 15/16
Taiwan 4F, No. 1 Creation Road 1, Science-based Industrial Park, Hsinchu, Taiwan 30077 TEL: 886-3-579-2926 886-3-579-2988 FAX: 886-3-579-2960 886-3-578-0493
Specifications subject to change without notice,contact your sales representatives for the most recent information.
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SM8051/8052 07/2005...
