Chapter 8
8-bit Timer
VIII - 26 Control Registers
■ Timer 14 Mode Register (TM14MD: 0x0000A1C0) [8-bit Access Register]
..
When the count clock source is set to IOCLK/128, set the TM14IN flag of the external prescaler con-
trol register TMEXPSC8 to “1” and the EXPSCNE flag to “ 1”.
..
bp 76543210
Flag TM14
CNE
TM14
LDE
---TM14
CK2
TM14
CK1
TM14
CK0
At reset 00000000
Access R/W R/W R R R R/W R/W R/W
bp Flag Description Set condition
7TM14CNE
Timer operation enable 0: Operation disabled
1: Operation enabled
6TM14LDE
Timer initialization 0: Normal operation
1: Initialization
TM14BR value is loaded into TM14BC.
5-3 - - -
2-0
TM14CK2
TM14CK1
TM14CK0
Count clock source selection 000: IOCLK
001: IOCLK/8
010: IOCLK/32
011: Setting prohibited
100: Setting prohibited
101: Timer 15 underflow
110: Timer 16 underflow
111: IOCLK/128
When 1/8 IOCLK and 1/32 IOCLK are used, the prescaler control reg-
ister (TM1417PSC) should be set.