GMS81508B/16B/24B, GMS82512/16/24
2. BLOCK DIAGRAM
2.1 GMS81508B/GMS81516B/GMS81524B(64 pin package)
ADC Power
Supply
AV
DD
AV
SS
R00~R07
R10~R17
R20~R27
R30~R37
R0
R1
R2
R3
PSW
ALU
A
X
Y
Stack Pointer
PC
Data Memory
(448 bytes)
Program
Memory
Data Table
Interrupt Controller
System controller
System
Clock Controller
Timing generator
Clock Generator
8-bit Basic
Interval
Timer
Watchdog
Timer
8-bit
Timer/
Counter
8-bit serial
Interface
8-bit PWM
8-bit
ADC
PC
R4
Buzzer
Driver
R5
R6
Power
Supply
R40 / INT0
R41 / INT1
R42 / INT2
R43 / INT3
R44 / EC0
R45 / EC2
R46 / T1O
R47 / T3O
R50 / SIN
R51 / SOUT
R52 / SCLK
R53 / SRDY
R54 / WDTO
R55 / BUZ
R56 / PWM0
R57 / PWM1
R60 / AN0
R61 / AN1
R62 / AN2
R63 / AN3
R64 / AN4
R65 / AN5
R66 / AN6
R67 / AN7
RESET
TEST
X
OUT
X
IN
MAY. 2001 Ver 2.0
V
DD
V
SS
3
HYNIX [ HYNIX SEMICONDUCTOR ]
