EM73P361A
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
FUNCTION BLOCK DIAGRAM
RESET
XIN
XOUT
P0.0(INT1)/WAKEUP0
P0.1/WAKEUP1
P0.2(INT0)/WAKEUP2
Reset
Control
Clock
Generator
Frequency
doubler
Sleep Mode
Control
Timing
Generator
P0.3/WAKEUP3
VA
VB
System Control
VEE
LCD
driver
Data pointer
ACC
COM0~COM2
Stack pointer
SEG0~SEG12
Instruction Decoder
Instruction Register
Interrupt
Control
P4,P5,P6,P7/SEG(26..13)
Stack
ALU
Flag
RAM
Tone generator
TONE
ROM
PC
Z
C
S
G
12-bit
timer
counter
(TA,TB)
HR
LR
P4.0/TONE
P4.1/WDT
Time
Base
I/O Control
WDT
* This specification are subject to be changed without notice.
12.17.2001
3
ELAN [ ELAN MICROELECTRONICS CORP ]
