t81l0003b TM Technology Inc., t81l0003b Datasheet - Page 2

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t81l0003b

Manufacturer Part Number
t81l0003b
Description
8-bit Mcu
Manufacturer
TM Technology Inc.
Datasheet
3. Block Diagram
TM Technology Inc. reserves the right
to change products or specifications without notice.
RST
tm
XTAL1
Timing &
Register
Control
OSC
W DT
CH
B
TE
XTAL2
RAM Addr.
Instruction
Register
Register
Interrupt, Serial port,
ACC
and Timer Block
Port 3 Drivers
RAM
P3.0 -P3.4
TMP2
Port 3
Latch
ALU
PSW
TMP1
P. 2
Pointer
Stack
ROM
OTP
Port 1 Drivers
P1.0 -P1.7
Port 1
Latch
Program Address
Incrementer
Program
Counter
Publication Date: NOV. 2005
Register
Buffer
PC
DPTR
T81L0003B
Revision:A

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