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EM73983 डेटा पत्रक PDF( Datasheet डाउनलोड )


डेटा पत्रक - 4-BIT MICRO-CONTROLLER FOR LCD PRODUCT - ELAN Microelectronics Corp

भाग संख्या EM73983
समारोह 4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
मैन्युफैक्चरर्स ELAN Microelectronics Corp 
लोगो ELAN Microelectronics Corp लोगो 
पूर्व दर्शन
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EM73983 pdf
EM73983
4-BIT MICRO-CONTROLLER FOR LCD PRODUCT
Preliminary
FUNCTION BLOCK DIAGRAM
RESET
CLK LXIN LXOUT
Reset
Control
Clock
Generator
Timing
Generator
System Control
Interrupt
Control
Instruction Decoder
Instruction Register
Time
Base
Timer/Counter
(TA,TB)
ROM
PC
Data pointer
ACC
ALU
Flag
ZC S
Clock Mode
Control
Stack pointer
Stack
RAM
HR LR
V1~V5
VA,VB
LCD Driver
Speech
synthesizer
I/O Control
P0.0/WAKEUP0
P0.1/WAKEUP1
P0.2/WAKEUP2
P0.3/WAKEUP3
PIN DESCRIPTIONS
Symbol
VDD,VDD2
Vss
RESET
Pin-type
RESET-A
CLK
LXIN
LXOUT
P0(0..3)/WAKEUP0..3
OSC-G
OSC-B
OSC-B
INPUT-B
P4(0..3)
I/O-N
P8.0(INT1)/WAKEUPA I/O-L
P8.2(INT0)/WAKEUPC
P8.1(TRGB)/WAKEUPB I/O-L
P8.3(TRGA)/WAKEUPD
Function
Power supply (+)
Power supply (-)
System reset input signal, low active
mask option :
none
pull-up
Capacitor connecting pin for internal high frequency oscillator.
Crystal connecting pin for low speed clock source.
Crystal connecting pin for low speed clock source.
4-bit input port with IDLE/STOP releasing function
mask option :
wakeup enable, pull-up
wakeup enable, none
wakeup disable, pull-up
wakeup disable, pull-down
wakeup disable, none
4-bit bidirection I/O port with high current source.
mask option :
open-drain
push-pull, high current PMOS
push-pull, low current PMOS
2-bit bidirection I/O port with external interrupt sources input and IDLE
/STOP releasing function
mask option :
wakeup enable, push-pull
wakeup disable, push-pull
wakeup disable, open-drain
2-bit bidirection I/O port with time/counter A,B external input and IDLE
/STOP releasing function
* This specification are subject to be changed without notice.
10.31.2000 2

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डाउनलोड[ EM73983 Datasheet.PDF ]


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