GMS81C2112 Datasheet, PDF (96/107 Pages) Hynix Semiconductor – HYNIX SEMICONDUCTOR 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS800 Series
A. CONTROL REGISTER LIST
Address
Register Name
00C0
00C1
00C4
00C5
00C6
00C7
00CA
00CB
00CC
00CD
00D0
00D1
00D2
00D3
00D4
00D5
00DE
00E0
00E1
00E2
00E3
00E4
00E5
00E6
00EA
00EB
00EC
00ED
00EF
R0 port data register
R0 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
R5 port data register
R5 port I/O direction register
R6 port data register
R6 port I/O direction register
Timer mode register 0
Timer 0 register
Timer 0 data register
Capture 0 data register
Timer mode register 1
Timer 1 data register
PWM 1 period register
Timer 1 register
PWM 1 duty register
Capture 1 data register
PWM 1 High register
Buzzer driver register
Serial I/O mode register
Serial I/O data register
Interrupt enable register high
Interrupt enable register low
Interrupt request flag register high
Interrupt request flag register low
External interrupt edge selection register
A/D converter mode register
A/D converter data register
Basic interval timer mode register
Clock control register
Watchdog Timer Register
Watchdog Timer Register
Power fail detection register
Symbol
R0
R0IO
R2
R2IO
R3
R3IO
R5
R5IO
R6
R6IO
TM0
T0
TDR0
CDR0
TM1
TDR1
T1PPR
T1
T1PDR
CDR1
PWM1HR
BUR
SIOM
SIOR
IENH
IENL
IRQH
IRQL
IEDS
ADCM
ADCR
BITR
CKCTLR
WDTR
WDTR
PFDR
R/W
Initial Value
76543210
R/W
Undefined
W
00000000
R/W
Undefined
W
00000000
R/W
Undefined
W
- - - 00000
R/W
Undefined
W 00000 - - -
R/W
Undefined
W 00000000
R/W - - 0 0 0 0 0 0
R
00000000
W 11111111
R
00000000
R/W 0 0 0 0 0 0 0 0
W 11111111
W 11111111
R
00000000
R/W 0 0 0 0 0 0 0 0
R
00000000
W
- - - - 0000
W 11111111
R/W 0 0 0 0 0 0 0 1
R/W
Undefined
R/W 0 0 0 0 - - - -
R/W 0 0 0 0 - - - -
R/W 0 0 0 0 - - - -
R/W 0 0 0 0 - - - -
R/W - - - - 0 0 0 0
R/W - 0 0 0 0 0 0 1
R
Undefined
R
00000000
W
- 0010111
R
00000000
W 01111111
R/W - - - - - 1 0 0
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JUNE. 2001
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