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EM73P982 Datasheet(PDF) 2 Page - ELAN Microelectronics Corp

Part # EM73P982
Description  4-BIT MICROCONTROLLER
PDF  41 Pages
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Manufacturer  EMC [ELAN Microelectronics Corp]
Direct Link  http://www.emc.com.tw
Logo EMC - ELAN Microelectronics Corp

EM73P982 Datasheet(HTML) 2 Page - ELAN Microelectronics Corp

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* This specification are subject to be changed without notice.
EM73P982
EM73P982
EM73P982
EM73P982
EM73P982
4-BIT MICROCONTROLLER
4-BIT MICROCONTROLLER
4-BIT MICROCONTROLLER
4-BIT MICROCONTROLLER
4-BIT MICROCONTROLLER
12.25.2001
FUNCTION BLOCK DIAGRAM
FUNCTION BLOCK DIAGRAM
FUNCTION BLOCK DIAGRAM
FUNCTION BLOCK DIAGRAM
FUNCTION BLOCK DIAGRAM
PIN DESCRIPTIONS
PIN DESCRIPTIONS
PIN DESCRIPTIONS
PIN DESCRIPTIONS
PIN DESCRIPTIONS
Symbol
Symbol
Symbol
Symbol
Symbol
Pin-type
Pin-type
Pin-type
Pin-type
Pin-type
Function
Function
Function
Function
Function
V
DD
Power supply (+)
V
SS
Power supply (-)
RESET
RESET-A
System reset input signal, low active
mask option :
none
pull-up
XIN/CLK
OSC-A/OSC-C Crystal/RC or external clock source connecting pin
XOUT/NC
OSC-A/OSC-C Crystal connecting pin
P0.(0..3)/WAKEUP0..3
INPUT-B
4-bit input port with Sleep/Hold releasing function
P0.0/ACLK : address counter clock for programming OTP
P0.1/PGMB : program data to OTP cells for programming OTP
P0.2/OEB : data output enable for programming OTP
P0.3/DCLK : data in/out clock signal for programming OTP
mask option :
wakeup enable, pull-up
wakeup enable, none
wakeup disable, pull-up
wakeup disable, pull-down
wakeup disable, none
Interrupt
Control
Time
Base
Timer/Counter
(TA,TB)
System Control
Instruction Decoder
Instruction Register
ROM
PC
Reset
Control
Clock
Generator
Timing
Generator
Sleep Mode
Control
Data pointer
ACC
ALU
Flag
ZC
S
Stack pointer
Stack
ROM
HR
LR
I/O Control
P0.0/WAKEUP0
P0.1/WAKEUP1
P0.2/WAKEUP2
P0.3/WAKEUP3
RESET
XIN/CLK XOUT/NC
SOUND GEN.
LCD Driver
Voice
Synthesizer



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