MCHC912B32CFUE8 Freescale Semiconductor, MCHC912B32CFUE8 Datasheet - Page 23

• 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

Freescale Semiconductor
V
V
POWER FOR
INTERNAL
CIRCUITRY
V
V
DDX
DD
SS
SSX
POWER FOR
I/O DRIVERS
× 2
× 2
× 2
× 2
RESET
EXTAL
BKGD
XTAL
PE0
PE1
PE2
PE3
PE4
PE5
PE6
PE7
V
FP
WIDE
BUS
SMODN / TAGHI
DEBUG MODULE
BACKGROUND
SINGLE-WIRE
NARROW BUS
Figure 1-2. Block Diagram for MC68HC(9)12BC32
MULTIPLEXED ADDRESS/DATA BUS
PORT A
DDRA
32-KBYTE FLASH EEPROM/ROM
XIRQ
IRQ/V
IPIPE0 / MODA
R/W
LSTRB / TAGLO
ECLK
IPIPE1 / MODB
DBE
768-BYTE EEPROM
1-KBYTE RAM
PP
CPU12
M68HC12B Family Data Sheet, Rev. 9.1
PERIODIC INTERRUPT
CLOCK MONITOR
COP WATCHDOG
BREAK POINTS
INTEGRATION
MODULE
PORT B
DDRB
(LIM)
LITE
ACCUMULATOR
TIMER AND
CONVERTER
PULSE
msCAN
ATD
PWM
SCI
SPI
I/O
I/O
I/O
SDO/MOSI
OC7
SDI/MISO
CS/SS
RxCAN
TxCAN
PW0
PW1
PW2
PW3
SCK
AN0
AN1
AN2
AN3
AN4
AN5
AN6
AN7
IOC0
IOC1
IOC2
IOC3
IOC4
IOC5
IOC6
RxD
TxD
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
PAI
V
V
V
V
DDA
SSA
RH
RL
Block Diagrams
V
V
V
V
PAD0
PAD1
PAD2
PAD3
PAD4
PAD5
PAD6
PAD7
PT0
PT1
PT2
PT3
PT4
PT5
PT6
PT7
PS0
PS1
PS2
PS3
PS4
PS5
PS6
PS7
PP0
PP1
PP2
PP3
PP4
PP5
PP6
PP7
RxCAN
TxCAN
PCAN2
PCAN3
PCAN4
PCAN5
PCAN6
RH
RL
DDA
SSA
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