GMS81C7216 Datasheet, PDF (28/121 Pages) List of Unclassifed Manufacturers – 8-BIT SINGLE-CHIP MICROCONTROLLERS

GMS81C7208/7216
8.4 List of Control Registers
Address
Register Name
Symbol
R/W
00C0
00C2
00C3
00C4
00C5
00C6
00C8
00CA
00CB
00CC
00CD
00CE
00D0
00D2
00D3
00D4
00D6
00D7
00D8
00D9
00DA
00DB
00DC
00DD
00DE
00DF
00E0
00E1
00E2
00E3
00E4
00E6
R0 Port Data Register
R0
R/W
R2 Port Data Register
R2
R/W
R3 Port Data Register
R3
R/W
R4 Port Data Register
R4
R/W
R5 Port Data Register
R5
R/W
R6 Port Data Register
R6
R/W
R0 Port I/O Direction Register
R0DD
W
R2 Port I/O Direction Register
R2DD
W
R3 Port I/O Direction Register
R3DD
W
R4 Port I/O Direction Register
R4DD
W
R5 Port I/O Direction Register
R5DD
W
R6 Port I/O Direction Register
R6DD
W
R0 Port Pull-up Register
R0PU
W
R2 Port Pull-up Register
R2PU
W
R3 Port Pull-up Register
R3PU
W
R0 Port Open Drain Control Register
R0CR
W
R2 Port Open Drain Control Register
R2CR
W
R3 Port Open Drain Control Register
R3CR
W
Ext. Interrupt Edge Selection Register
IEDS
R/W
Port Mode Register
PMR
R/W
Interrupt Enable Lower Byte Register
IENL
R/W
Interrupt Enable Upper Byte Register
IENH
R/W
Interrupt Request Flag Lower Byte Register
IRQL
R/W
Interrupt Request Flag Upper Byte Register
IRQH
R/W
Sleep Mode Register
SMR
W
Watch Dog Timer Register
WDTR
R/W
Timer0 Mode Register
TM0
R/W
Timer0 Counter Register
T0
R
Timer0 Data Register
TDR0
W
Timer0 Input Capture Register
CDR0
R
Timer1 Mode Register
TM1
R/W
Timer1 Data Register
TDR1
W
Timer1 Counter Register
T1
R
Timer1 Input Capture Register
CDR1
R
Timer2 Mode Register
TM2
R/W
Table 8-1 Control Registers
Initial Value
76543210
Page
0 0 0 0 0 0 0 0 page 32
- - - - 000 -
page 32
- - - - - - - 0 page 32
0 0 0 0 0 0 0 0 page 32
- - - - 0 0 0 0 page 32
- - - 0 0 0 0 0 page 32
0 0 0 0 0 0 0 0 page 32
- - - - 000 -
page 32
- - - - - - - 0 page 32
0 0 0 0 0 0 0 0 page 32
- - - - 0 0 0 0 page 32
- - - 0 0 0 0 0 page 32
0 0 0 0 0 0 0 0 page 32
- - - - 000 -
page 32
- - - - - - - 0 page 32
0 0 0 0 0 0 0 0 page 32
- - - - 000 -
page 32
- - - - - - - 0 page 32
- - 0 0 0 0 0 0 page 32
- - 0 0 0 0 0 0 page 32, page 57
0 - - 0 0 0 0 0 page 60
- - 0 0 0 0 0 0 page 60
0 - - 0 0 0 0 0 page 59
- - 0 0 0 0 0 0 page 59
- - - - - - - 0 page 76
- - - 1 0 0 1 0 page 74
- - 0 0 0 0 0 0 page 43
0 0 0 0 0 0 0 0 page 43
1 1 1 1 1 1 1 1 page 43
0 0 0 0 0 0 0 0 page 43
- - - 0 0 0 0 0 page 43
1 1 1 1 1 1 1 1 page 43
0 0 0 0 0 0 0 0 page 43
0 0 0 0 0 0 0 0 page 43
- - 0 0 0 0 0 0 page 44
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FEB. 2005 Ver 1.04