SM5964A Datasheet, PDF (3/30 Pages) SyncMOS Technologies,Inc – 8-Bit Micro-controller With 64KB ISP Flash & TWSI & PWM & 1KB RAM embedded

SyncMOS Technologies International, Inc.
SM5964A
Block Diagram
8-Bit Micro-controller
With 64KB ISP Flash & TWSI & PWM & 1KB RAM embedded
Xtal1
Xtal2
EA
CPU
ALE
PSEN
RD ⁽³⁾
(3)
WR
(3) (3)
UART
Int-RAM
256x8
C51
CORE
IAP
FLASH
64Kx8
Ext-RAM
768x8
(1) ⁽¹⁾
(1) ₍₁₎
PWM Timer2
iBUS
Timer0
Timer1
INT
Parallel I/O ports & Ext. Bus
PDWU ^{Port0 Port1 Port2 Port3 Port4}
(3)
(3) (3) (3) (3) (3)
TWSI
(1) (1)
Notes:
(1): Alternate function of P1
(3): Alternate function of P3
Specifications subject to change without notice contact your sales representatives for the most recent information.
3
Ver 2.3 SM5964A 10/2006