SyncMOS Technologies International, Inc.
SM59128
8-Bits Micro-controller
Embedded 128KB flash & 1KB RAM & IIC & SPWM
Block Diagram
Timer 2
Timer 1
Timer 0
Stack
Pointer
Decoder &
Register
1024 Bytes
Ram
Buffer
WDT
ACC
Reset
Circuit
Power
Circuit
To pertinent blocks
DPTR
To whole chip
Buffer2
Buffer1
PC
Incrementer
Interrupt
Circuit
To pertinent blocks
ALU
Timer 2
Xtal2
Xtal1
#EA
ALE
#PSEN
Timing
Generator
To whole system
PSW
Timer 2
I
nstruction
Register
ISP
64 K
Bytes
Program
Flash
Bank 1
ISP
64 K
Bytes
Program
Flash
Bank 0
1FFFFH
Port 0
Latch
SPWM &
IIC
Port 0
Driver &
Mux
8
Port 1
Latch
Port 2
Latch
Port 3
Latch
Port 4
Latch
10000H
FFFFH
Port 1
Driver &
Mux
8
Port 2
Driver &
Mux
8
Port 3
Driver &
Mux
8
Port 4
Driver &
Mux
8
0000H
Specifications subject to change without notice contact your sales representatives for the most recent information.
ISSFD-M027Ver: B SM59128
5
06/2009
SYNCMOS [ SYNCMOS TECHNOLOGIES,INC ]
