SM5964 Datasheet, PDF (3/28 Pages) SyncMOS Technologies,Inc – 8 - bit single chip microcontroller with 64KB flash & 1K byte RAM embedded

SyncMOS Technologies Inc.
July 2002
Block Diagram
Timer 2
Timer 1
Timer 0
Stack
Pointer
Decoder &
Register
1024 bytes
RAM
SM5964
WDT
RES
Reset
Circuit
Vdd
Vss
Power
Circuit
to pertinent blocks
to whole chip
Buffer2
Acc
Buffer1
Interrupt
Circuit
to pertinent blocks
ALU
XTAL2
XTAL1
#EA
ALE
#PSEN
Timing
Generator
Instruction
Register
to whole system
PSW
SPWM
Port 0
Latch
Port 1
Latch
Port 2
Latch
Port 3
Latch
Port 4
Latch
Port 0
Port 1
Port 2
Port 3
Port 4
Driver & Mux ^{Driver & Mux Driver & Mux} Driver & Mux Driver & Mux
8
8
8
8
4
Specifications subject to change without notice,contact your sales representatives for the most recent information.
3/28
Buffer
DPTR
PC
Incrementer
Program
Counter
Register
ISP
64K
bytes
Flash
Memory
Ver 1.0
PID 5964 07/02