Fujitsu FR81S User Manual
CHAPTER 40: MULTI-FUNCTION SERIAL INTERFACE
4. Registers
FUJITSU SEMICONDUCTOR LIMITED
CHAPTER : MULTI-FUNCTION SERIAL INTERFACE
FUJITSU SEMICONDUCTOR CONFIDENTIAL
43
4.2.6.
Serial Timer Register: STMR
Serial Timer Register (STMR) indicates the timer values of the serial timer.
STMRn(n=0 to 11) : Address Base addr + 0A
H
(Access: Byte, Half-word, Word)
15
14
13
12
11
10
9
8
bit
TM15
TM14
TM13
TM12
TM11
TM10
TM9
TM8
0
0
0
0
0
0
0
0
Initial value
R
R
R
R
R
R
R
R
Attribute
7
6
5
4
3
2
1
0
bit
TM7
TM6
TM5
TM4
TM3
TM2
TM1
TM0
0
0
0
0
0
0
0
0
Initial value
R
R
R
R
R
R
R
R
Attribute
[bit15 to bit0] TM15-0: Timer Data Bits
These bits indicate the timer values of the serial timer.
While the timer is running, the timer values of the serial timer will be increased by "1" every timer
operating clock .(SACSR: Set with TDIV3-0).
Note:
These bits will be initialized to “0” when the timer started running.
MB91520 Series
MN705-00010-1v0-E
1356