MCHC908MR8CFAE Freescale Semiconductor, MCHC908MR8CFAE Datasheet - Page 287

• Manufacturer Part Number: MCHC908MR8CFAE
• Description: IC MCU 8K FLASH 8MHZ PWM 32-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HC08r

Specifications of MCHC908MR8CFAE

• Core Processor: HC08
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: LVD, POR, PWM
• Number Of I /o: 16
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 7x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 32-LQFP
• Controller Family/series: HC08
• No. Of I/o's: 16
• Ram Memory Size: 256Byte
• Cpu Speed: 8MHz
• No. Of Timers: 2
• Rohs Compliant: Yes
• Processor Series: HC08MR
• Core: HC08
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: SCI, SPI
• Maximum Clock Frequency: 8 MHz
• Number Of Programmable I/os: 32
• Number Of Timers: 4
• Operating Supply Voltage: 0 V to 5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: FSICEBASE, M68CBL05CE
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8 bit, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

14.5.1 Port C Data Register
MC68HC908MR8 — Rev 4.1
Freescale Semiconductor
NOTE:
Port C bit 1 is not used on the 28-pin packages. For that reason, a
pull-down resistor is connected to V
FAULT4.
PORTC has the capability of being used as an output port. When either
pin of PORTC is set as an output, by setting its respective PORTC data
direction register bit, the respective fault pin logic is disconnected from
that pin and the fault input will be defaulted to normal non-fault condition
to facilitate the use of PORTC as an output pin and not interfere with the
PWM generator. To regain the fault capability for the respective fault
input pin, clear the PORTC data direction register bit for that pin.
The port C data register (PTC) contains a data latch for each of the two
port C pins.
PTC[1:0] — Port C Data Bits
Reset:
dress:
Read:
Write:
Ad-
These read/write bits are software programmable. Data direction of
each port C pin is under the control of the corresponding bit in data
direction register C. Reset has no effect on port C data.
$0002
Bit 7
Figure 14-8. Port C Data Register (PTC)
Input/Output (I/O) Ports
= Unimplemented
6
5
Unaffected by reset
4
SS
to prevent a false fault input on
3
2
Input/Output (I/O) Ports
PTC1
1
Technical Data
PTC0
Bit 0
Port C
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