MCHC912B32CFUE8 Freescale Semiconductor, MCHC912B32CFUE8 Datasheet - Page 52

• Manufacturer Part Number: MCHC912B32CFUE8
• Description: IC MCU 32K FLASH 8MHZ 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HC12r

Specifications of MCHC912B32CFUE8

• 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
• Cpu Family: HC12
• Device Core Size: 16b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• 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 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Package: 80PQFP
• Family Name: HC12
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 16 Bit
• Number Of Programmable I/os: 63
• Processor Series: HC912B
• Core: HC12
• Data Ram Size: 1 KB
• Maximum Clock Frequency: 8 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: M68EVB912B32E
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Register Block
52
Addr.
$00BF
$00C0
$00C1
$00C2
$00C3
$00C4
$00C5
$00C6
$00C7
$00C8
$00CF
$00D0
$00D1
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.
SCI 0 Baud Rate Control Register
SCI 0 Baud Rate Control Register
Timer Input Capture Holding
Register Name
SCI Data Register High
SCI Data Register Low
SCI Control Register 1
SCI Control Register 2
SPI Control Register 1
SPI Control Register 2
SCI Status Register 1
SCI Status Register 2
Register 3 (TC3H)
High (SC0BDH)
Low (SC0BDL)
See page 188.
See page 194.
See page 194.
See page 195.
See page 197.
See page 198.
See page 199.
See page 200.
See page 200.
See page 204.
See page 205.
(SC0DRH)
(SC0CR1)
(SC0CR2)
(SC0DRL)
(SC0SR1)
(SC0SR2)
(SP0CR1)
(SP0CR2)
Reserved
Reserved
Figure 2-1. Register Map (Sheet 13 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
LOOPS
TDRE
BTST
SBR7
R7T7
SPIE
Bit 7
Bit 7
TIE
R8
U
R
R
0
0
0
0
0
1
0
0
0
0
0
= Unimplemented
WOMS
BSPL
SBR6
R6T6
TCIE
Bit 6
SPE
TC
T8
U
R
R
6
0
0
0
0
0
1
0
0
0
0
0
SWOM
RSRC
RDRF
BRLD
SBR5
R5T5
Bit 5
RIE
R
R
5
0
0
0
0
0
0
0
0
0
0
0
0
0
SBR12
Unaffected by reset
MSTR
SBR4
R4T4
IDLE
Bit 4
ILIE
M
R
R
R
4
0
0
0
0
0
0
0
0
0
0
0
0
0
= Reserved
SBR11
WAKE
CPOL
PUPS
SBR3
R3T3
Bit 3
OR
TE
R
R
3
0
0
0
0
0
0
0
0
0
0
0
1
SBR10
SBR2
CPHA
R2T2
Bit 2
RDS
ILT
RE
NF
R
R
2
0
0
1
0
0
0
0
0
0
0
0
0
Freescale Semiconductor
U = Unaffected
SSOE
SBR1
R1T1
SBR9
RWU
Bit 1
PE
FE
R
R
1
0
0
0
0
0
0
0
0
0
0
0
0
0
SBR8
SBR0
SPC0
R0T0
LSBF
Bit 0
Bit 0
SBK
RAF
PT
PF
R
R
0
0
0
0
0
0
0
0
0
0
0