MC68HC912B32CFU8 Freescale Semiconductor, MC68HC912B32CFU8 Datasheet - Page 51

• Manufacturer Part Number: MC68HC912B32CFU8
• Description: IC MCU 32K FLASH 8MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MC68HC912B32CFU8

• Core Processor: CPU12
• Core Size: 16-Bit
• Speed: 8MHz
• Connectivity: SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 63
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 768 x 8
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-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