Control Registers; Registers - Panasonic MN103S User Manual

Chapter 8
8-bit Timer

8.2 Control Registers

Timer 0 to timer 7 and timer 14 to timer 17 consist of the binary counter (TMnBC) and the base register
(TMnBR), and are controlled by the mode register (TMnMD). When the prescaler output is selected as the count
clock source of timer 0 to 7, they should be controlled by the prescaler control register.
8.2.1

Registers

Table: 8.2.1 shows registers that control 8-bit timers.
Table:8.2.1 8-bit Timer Control Registers
Prescaler
Timer 0
Timer 1
Timer 2
Timer 3
VIII - 8 Control Registers
Register Address
TM03PSC 0x0000A198
TM47PSC 0x0000A1B8
TM1417PSC 0x0000A1D8
TMEXPSC8 0x0000A19C
TM0BR 0x0000A188
TM0BC 0x0000A190
TM0MD 0x0000A180
G3ICR 0x0000890C
P3MD 0x0000A033
P3DIR 0x0000A023
TM1BR 0x0000A189
TM1BC 0x0000A191
TM1MD 0x0000A181
G3ICR 0x0000890C
P3MD 0x0000A033
P3DIR 0x0000A023
TM2BR 0x0000A18C
TM2BC 0x0000A194
TM2MD 0x0000A184
G4ICR 0x00008910
P3MD 0x0000A033
P3DIR 0x0000A023
TM3BR 0x0000A18D
TM3BC 0x0000A195
TM3MD 0x0000A185
G4ICR 0x00008910
P3MD 0x0000A033
P3DIR 0x0000A023
R/W Access size Function
R/W 8,16 Prescaler control register 1
R/W 8,16 Prescaler control register 2
R/W 8,16 Prescaler control register 3
R/W 8,16 External prescaler control register 0
R/W 8 Timer 0 base register
R 8 Timer 0 binary counter
R/W 8 Timer 0 mode register
R/W 8,16 Group 3 interrupt control register
R/W 8 Port 3 output mode register
R/W 8 Port 3 I/O control register
R/W 8 Timer 1 base register
R 8 Timer 1 binary counter
R/W 8 Timer 1 mode register
R/W 8,16 Group 3 interrupt control register
R/W 8 Port 3 output mode register
R/W 8 Port 3 I/O control register
R/W 8 Timer 2 base register
R 8 Timer 2 binary counter
R/W 8 Timer 2 mode register
R/W 8,16 Group 4 interrupt control register
R/W 8 Port 3 output mode register
R/W 8 Port 3 I/O control register
R/W 8 Timer 3 base register
R 8 Timer 3 binary counter
R/W 8 Timer 3 mode register
R/W 8,16 Group 4 interrupt control register
R/W 8 Port 3 output mode register
R/W 8 Port 3 I/O control register
Page
VIII-11
VIII-11
VIII-11
VIII-12
VIII-13
VIII-15
VIII-18
V-15
VII-16
VII-15
VIII-13
VIII-15
VIII-19
V-15
VII-16
VII-15
VIII-13
VIII-16
VIII-20
V-16
VII-16
VII-15
VIII-13
VIII-16
VIII-21
V-16
VII-16
VII-15