GMS84512 Datasheet, PDF (90/123 Pages) Hynix Semiconductor – 8-BIT SINGLE CHIP MICROCOMPUTER

GMS 84512 / 84524
TABLE 4.3.1 Initial state of each register at reset
BLOCK
CPU
PORT
TIMER
A/D COMP.
SERIAL I/O
INTERRUPT
INTERRUPT
INTERVAL D.
Symbol
A
X
Y
PSW
PC
SP
R0
R0DD
R1
R1DD
R2
R2DD
R3
R3DD
R4
R5
FUNC
IEDS
BITR
CKCTLR
WDTR
TM0
TM2
TDR0
TDR1
TDR2
TDR3
CMR
CIS
SIOM
SIOR
IMOD
IENL
IRQL
IENH
IRQH
IEDS
IDCR
IDR
Address
Register Name
¡ª
¡ª
¡ª
¡ª
¡ª
¡ª
00C0H
00C1H
00C2H
00C3H
00C4H
00C5H
00C6H
00C7H
00C8H
00C9H
00CAH
00CBH
00CEH
00CFH
00D0H
00D1H
00D2H
00D3H
00D4H
00D5H
00D6H
00D7H
00D8H
A - Register
X- Register
Y - Register
Program Status Word
Program Counter
Stack Pointer
R0 Port Data Register
R0 Port I/O Direction Register
R1 Port Data Register
R1 Port I/O Direction Register
R2 Port Data Register
R2 Port I/O Direction Register
R3 Port Data Register
R3 Port I/O Direction Register
R4 Port Data Register
R5 Port Data Register
Port Function Selection Register
External Interupt Edge Selection Register
Basic Interval Timer Register
Clock Control Register
Watch Dog Timer Register
Timer Mode Register0
Timer Mode Register2
Timer0 Data Register
Timer1 Data Register
Timer2 Data Register
Timer3 Data Register
A/D Comparator Mode Register
A/D Comparator Channel Selection Register
Serial I/O Mode Register
00D9H
00E6H
00E8H
00E9H
00EAH
00EBH
00CBH
00ECH
00EDH
Serial I/O Data Register
Interrup Mode Register
Interrupt Enable Register Low
Interrupt Request Flag Register Low
Interrupt Enable Register High
Interrupt Request Flag Register High
External Interupt Edge Selection Register
Interrupt Interval Determination Control Register
Interrupt Interval Determination Register
R/W
Initial Value
PAGE
76543210
¡ª
Undefined
2-2
¡ª
Undefined
2-2
¡ª
Undefined
2-2
¡ª 0 0 0 0 0 0 0 0 2 - 3
¡ª
Undefined
2-3
¡ª
Undefined
2-2
R/W
Undefined
3-1
W 0 0 0 0 0 0 0 0 3-1
R/W
Undefined
3-2
W 0 0 0 0 0 0 0 0 3-2
R/W
Undefined
3-4
W 0 0 0 0 0 0 0 0 3-4
R/W
Undefined
3-6
W 0 0 0 0 0 0 - - 3-6
R/W - - Undefined
3-9
R/W - - - - Undefined 3 - 10
W - - - 0 0 0 0 0 3 - -3
W - - 0 0 0 0 0 0 3 - 39
R
Undefined
3 - 16
W - - 0 1 0 1 1 1 3 - 13
W - 0 1 1 1 1 1 1 3 - 17
R/W - 0 0 0 0 0 0 0 3 - 21
R/W - 0 0 0 0 0 0 0 3 - 21
R/W
Undefined
3 -21
R/W
Undefined
3 - 21
R/W
Undefined
3 - 21
R/W
Undefined
3 - 21
W*6 0 0 - 0 0 0 0 0 3 - 27
W - - - - - - 0 0 3 - 27
R/W - 0 0 0 0 0 0 1 3 - 29
*0
R/W
Undefined
3 - 28
R/W - - 0 0 0 0 0 0 4 - 4
R/W 0 0 0 0 0 - - - 4 - 3
R/W 0 0 0 0 0 - - - 4 - 4
R/W 0 0 0 0 0 0 0 0 4 - 3
R/W 0 0 0 0 0 0 0 0 4 - 4
W - - 0 0 0 0 0 0 3 - 39
R/W - - - - - 0 0 0 3 - 40
R 0 0 0 0 0 0 0 0 3 - 38
4 - 14