Register Descriptions; Table 9.3 Timer A Registers - Renesas H8/3847R Series Hardware Manual

Section 9 Timers
4. Register Configuration
Table 9.3 shows the register configuration of timer A.
Table 9.3 Timer A Registers
Name
Timer mode register A
Timer counter A
Clock stop register 1
Subclock output select register
9.2.2

Register Descriptions

1. Timer Mode Register A (TMA)
Bit 7
TMA7
Initial value 0
Read/Write R/W
TMA is an 8-bit read/write register for selecting the prescaler, input clock, and output clock.
Upon reset, TMA is initialized to H'10.
Rev. 6.00 Aug 04, 2006 page 260 of 680
REJ09B0145-0600
Abbr. R/W
TMA R/W
TCA R
CKSTPR1 R/W
CWOSR R/W
6 5
TMA6 TMA5
0 0
R/W R/W
Initial Value
H'10
H'00
H'FF
H'FE
4 3 2

TMA3 TMA2
1 0 0

R/W R/W
Address
H'FFB0
H'FFB1
H'FFFA
H'FF92
1 0
TMA1 TMA0
0 0
R/W R/W