MC68HC912B32VFU8 Freescale Semiconductor, MC68HC912B32VFU8 Datasheet - Page 42

• Manufacturer Part Number: MC68HC912B32VFU8
• Manufacturer: Freescale Semiconductor

Specifications of MC68HC912B32VFU8

• Cpu Family: HC12
• Device Core Size: 16b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• Program Memory Type: EPROM
• Program Memory Size: 32KB
• Total Internal Ram Size: 1KB
• # I/os (max): 63
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

Register Block
42
Addr.
$0021
$0022
$0023
$0024
$0025
$0026
$003F
$0040
$0041
$0042
$0043
$0044
$0045
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.
Breakpoint Address Register High
Breakpoint Address Register Low
PWM Prescaler Counter Register
PWM Clock Select and Polarity
PWM Scale Counter Register 0
PWM Clocks and Concatenate
Breakpoint Data Register High
Breakpoint Data Register Low
Breakpoint Control Register 1
Register Name
PWM Scale Register 0
PWM Enable Register
Register (PWPOL)
Register (PWCLK)
See page 302.
See page 303.
See page 303.
See page 304.
See page 304.
See page 128.
See page 129.
See page 130.
See page 131.
See page 131.
See page 131.
(PWSCNT0)
(PWSCAL0)
(PWPRES)
(BRKCT1)
Reserved
Reserved
(BRKAH)
(BRKDH)
(BRKAL)
(BRKDL)
(PWEN)
Figure 2-1. Register Map (Sheet 3 of 19)
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Reset:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Read:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
Write:
M68HC12B Family Data Sheet, Rev. 9.1
CON23
PCLK3
Bit 15
Bit 15
Bit 7
Bit 7
Bit 7
Bit 7
Bit 7
R
R
0
0
0
0
0
0
0
0
0
0
0
0
0
0
= Unimplemented
BKDBE
CON01
PCLK2
Bit 14
Bit 14
Bit 6
Bit 6
Bit 6
Bit 6
Bit 6
R
R
6
0
0
0
0
0
0
0
0
0
0
0
0
BKMBH
PCKA2
PCLK1
Bit 13
Bit 13
Bit 5
Bit 5
Bit 5
Bit 5
Bit 5
R
R
5
0
0
0
0
0
0
0
0
0
0
0
0
BKMBL
PCKA1
PCLK0
Bit 12
Bit 12
Bit 4
Bit 4
Bit 4
Bit 4
Bit 4
R
R
R
4
0
0
0
0
0
0
0
0
0
0
0
0
= Reserved
BK1RWE
PWEN3
PCKA0
PPOL3
Bit 11
Bit 11
Bit 3
Bit 3
Bit 3
Bit 3
Bit 3
R
R
3
0
0
0
0
0
0
0
0
0
0
0
BK1RW
PWEN2
PCKB2
PPOL2
Bit 10
Bit 10
Bit 2
Bit 2
Bit 2
Bit 2
Bit 2
R
R
2
0
0
0
0
0
0
0
0
0
0
0
Freescale Semiconductor
U = Unaffected
BK0RWE
PWEN1
PCKB1
PPOL1
Bit 1
Bit 1
Bit 1
Bit 1
Bit 9
Bit 1
Bit 9
R
R
1
0
0
0
0
0
0
0
0
0
0
0
PWEN0
BK0RW
PCKB0
PPOL0
Bit 0
Bit 8
Bit 0
Bit 8
Bit 0
Bit 0
Bit 0
Bit 0
R
R
0
0
0
0
0
0
0
0
0
0
0