M68HC12A4EVB Freescale Semiconductor, M68HC12A4EVB Datasheet - Page 51

• Manufacturer Part Number: M68HC12A4EVB
• Manufacturer: Freescale Semiconductor

Specifications of M68HC12A4EVB

• Lead Free Status / Rohs Status: Not Compliant

Freescale Semiconductor
Addr.
$00BA
$00BB
$00BC
$00BD
$00BE
$00B3
$00B4
$00B5
$00B6
$00B7
$00B8
$00B9
Notes:
1. Available only on MC68HC912B32 and MC68HC912BC32 devices.
2. Available only on MC68HC912B32 and MC68HC12BE32 devices.
3. Available only on MC68HC(9)12BC32 devices.
8-Bit Pulse Accumulator Holding
8-Bit Pulse Accumulator Holding
8-Bit Pulse Accumulator Holding
Modulus Down-Counter Count
Modulus Down-Counter Count
Timer Input Capture Holding
Timer Input Capture Holding
Timer Input Capture Holding
Timer Input Capture Holding
Timer Input Capture Holding
Timer Input Capture Holding
Timer Input Capture Holding
Register Name
Register (MCCNT)
Register (MCCNT)
Register 2 (PA2H)
Register 1 (PA1H)
Register 0 (PA0H)
Register 0 (TC0H)
Register 0 (TC0H)
Register 1 (TC1H)
Register 1 (TC1H)
Register 2 (TC2H)
Register 2 (TC2H)
Register 3 (TC3H)
See page 186.
See page 186.
See page 186.
See page 187.
See page 187.
See page 187.
See page 188.
See page 188.
See page 188.
See page 188.
See page 188.
See page 188.
Figure 2-1. Register Map (Sheet 12 of 19)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
M68HC12B Family Data Sheet, Rev. 9.1
Bit 15
Bit 15
Bit 15
Bit 15
Bit 15
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
0
0
0
1
1
0
0
0
0
0
0
0
= Unimplemented
Bit 14
Bit 14
Bit 14
Bit 14
Bit 14
Bit 6
Bit 6
Bit 6
Bit 6
Bit 6
Bit 6
Bit 6
6
0
0
0
1
1
0
0
0
0
0
0
0
Bit 13
Bit 13
Bit 13
Bit 13
Bit 13
Bit 5
Bit 5
Bit 5
Bit 5
Bit 5
Bit 5
Bit 5
5
0
0
0
1
1
1
0
0
0
0
0
0
Bit 12
Bit 12
Bit 12
Bit 12
Bit 12
Bit 4
Bit 4
Bit 4
Bit 4
Bit 4
Bit 4
Bit 4
R
4
0
0
0
1
1
0
0
0
0
0
0
0
= Reserved
Bit 11
Bit 11
Bit 11
Bit 11
Bit 11
Bit 3
Bit 3
Bit 3
Bit 3
Bit 3
Bit 3
Bit 3
3
0
0
0
1
1
0
0
0
0
0
0
0
Bit 10
Bit 10
Bit 10
Bit 10
Bit 10
Bit 2
Bit 2
Bit 2
Bit 2
Bit 2
Bit 2
Bit 2
2
0
0
0
1
1
0
0
0
0
0
0
0
U = Unaffected
Bit 1
Bit 1
Bit 1
Bit 9
Bit 1
Bit 9
Bit 1
Bit 9
Bit 1
Bit 9
Bit 1
Bit 9
1
0
0
0
1
1
0
0
0
0
0
0
0
Registers
Bit 0
Bit 0
Bit 0
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 8
0
0
0
1
1
0
0
0
0
0
0
0
51