mc68hc708mp16 Freescale Semiconductor, Inc, mc68hc708mp16 Datasheet - Page 218

• Manufacturer Part Number: mc68hc708mp16
• Description: M68hc08 Microcontrollers
• Manufacturer: Freescale Semiconductor, Inc

Timer Interface Module A (TIMA)
11.9.3 TIMA Counter Modulo Registers
Technical Data
218
NOTE:
TAMODH
TAMODL
Figure 11-6. TIMA Counter Modulo Registers (TAMODH:TAMODL)
The read/write TIMA modulo registers contain the modulo value for the
TIMA counter. When the TIMA counter reaches the modulo value, the
overflow flag (TOF) becomes set, and the TIMA counter resumes
counting from $0000 at the next clock. Writing to the high byte
(TAMODH) inhibits the TOF bit and overflow interrupts until the low byte
(TAMODL) is written. Reset sets the TIMA counter modulo registers.
Reset the TIMA counter before writing to the TIMA counter modulo
registers.
Reset:
Reset:
$000F
$0010
Read:
Read:
Write:
Write:
Bit 15
Bit 7
Bit 7
Bit 7
Timer Interface Module A (TIMA)
1
1
Bit 14
Bit 6
6
1
6
1
Bit 13
Bit 5
5
1
1
5
Bit 12
Bit 4
4
1
4
1
Bit 11
Bit 3
3
1
3
1
MC68HC708MP16
Bit 10
Bit 2
Freescale Semiconductor
2
1
1
2
Bit 9
Bit 1
1
1
1
1
—
Rev. 3.1
Bit 0
Bit 8
Bit 0
Bit 0
1
1