GMS81C5108 Datasheet, PDF (6/102 Pages) Hynix Semiconductor – HYNIX SEMICONDUCTOR INC. 8-BIT SINGLE-CHIP MICROCONTROLLERS

2. BLOCK DIAGRAM
GMS81C5108
Common Drive Output
COM0
COM1/SEG36
COM2/SEG35
COM3/SEG34
Segment Drive Output
SEG0 ~ SEG33
VCL0
VCL1
VCL2
CAPH
CAPL
VLCDC
LCD Display
Voltage Booster
LCD Controller/Driver (LCDC)
RESET
X_IN
X_OUT
SX_IN
SX_OUT
PSW
ALU
Accumulator
Stack Pointer
Data
Memory
System controller
System
Clock Controller
Timing generator
High freq. _Clock
Low freq. ^Generator
8-bit Basic
Interval Timer
Interrupt Controller
Watch/Watch Dog
Timer
High Speed
PWM
8-bit A /D
Converter
LCD
Display
Memory
SIO
8/16-bit
T im e r/C o u n te r
PC
Program
Memory
Data Table
PC
V_DD
V_SS
AV_DD
AV_SS
Power
Supply
Power
Supply
Circuit
VREG
WDTOUT
R3
R2
R1
R0
Buzzer
Driver
Remocon
(REM)
R30
R31 / PWM
R32
R33
R20 / AN0
R21 / AN1
R22 / AN2
R23 / AN3
R10 / KS0
R11 / KS1
R12 / KS2
R13 / KS3
R14 / KS4
R15 / KS5
R16 / KS6
R17 / KS7
R00 / INT0
R01 / INT1
R02 / INT2
R03 / EC0
R04 / BUZ
R05 / SCK
R06 / SO
R07 / SI
REMOUT
JUNE 2001 Ver 1.0
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