s3c72m9 Samsung Semiconductor, Inc., s3c72m9 Datasheet - Page 99

• Manufacturer Part Number: s3c72m9
• Description: The S3c72m5/s3c72m7/s3c72m9 Single-chip Cmos Microcontroller Has Been Designed For High Performance Using Samsung S
• Manufacturer: Samsung Semiconductor, Inc.

S3C72M5/C72M7/C72M9/P72M9 (Preliminary Spec)
TMOD1B
Bit
Identifier
RESET Value
Read/Write
Bit Addressing
TMOD1.7
TMOD1.6–.4
TMOD1.3
TMOD1.2
TMOD1.1
TMOD1.0
— Timer/Counter 1B Mode Register
Bit 7
Timer/Counter 1 Input Clock Selection Bit
Clear Counter and Resume Counting Control Bit
Enable/Disable Timer/Counter 1 Bit
Bit 1
Bit 0
0
0
0
1
1
1
1
1
0
1
0
0
"0"
W
7
0
8
Always logic zero
Clear TCNT1B, IRQT2, and resume counting immediately
(This bit is cleared automatically when counting starts.)
Disable timer/counter 1B; retain TCNT1B contents
Enable timer/counter 1B
Always logic zero
Always logic zero
0
0
0
0
1
1
0
1
0
1
0
1
W
.6
6
0
8
Not available
Not available
fxx/2
fxx/2
fxx/2
fxx = 4.19 MHz
10
6
4
= 65.5 kHz
= 262 kHz
= 4.09 kHz
W
.5
5
0
8
W
.4
4
0
8
1/8
W
.3
3
0
W
.2
T/C
2
0
8
"0"
W
1
0
8
FA3H, FA2H
MEMORY MAP
"0"
W
0
0
8
4-45