MC9S12P64CFT Freescale Semiconductor, MC9S12P64CFT Datasheet - Page 84

• Manufacturer Part Number: MC9S12P64CFT
• Description: MCU 16BIT 64K FLASH 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12P64CFT

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 64KB (64K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN Exposed Pad
• Processor Series: S12P
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, DEMO9S12PFAME
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Read: Anytime
Port Integration Module (S12PPIMV1)
2.3.35
84
Address 0x0253
Write: Anytime
DDRM
DDRM
DDRM
RDRM
Field
Field
Reset
5-0
2
1
0
W
R
Port M data direction—
This bit determines whether the associated pin is an input or output.
Depending on the configuration of the enabled SPI the I/O state will be forced to be input or output. In this case the
data direction bit will not change.
1 Associated pin is configured as output
0 Associated pin is configured as input
Port M data direction—
This bit determines whether the associated pin is an input or output.
The enabled CAN forces the I/O state to be an output. In this case the data direction bit will not change.
1 Associated pin is configured as output
0 Associated pin is configured as input
Port M data direction—
This bit determines whether the associated pin is an input or output.
The enabled CAN forces the I/O state to be an input. In this case the data direction bit will not change.
1 Associated pin is configured as output
0 Associated pin is configured as input
Port M reduced drive—Select reduced drive for output pin
This bit configures the drive strength of the associated output pin as either full or reduced. If a pin is used as input
this bit has no effect. The reduced drive function is independent of which function is being used on a particular pin.
1 Reduced drive selected (approx. 1/5 of the full drive strength)
0 Full drive strength enabled
Port M Reduced Drive Register (RDRM)
0
0
7
Table 2-30. DDRM Register Field Descriptions (continued)
0
0
6
Figure 2-33. Port M Reduced Drive Register (RDRM)
Table 2-31. RDRM Register Field Descriptions
S12P-Family Reference Manual, Rev. 1.13
RDRM5
5
0
RDRM4
0
4
Description
Description
RDRM3
0
3
RDRM2
0
2
Access: User read/write
Freescale Semiconductor
RDRM1
0
1
RDRM0
0
0
(1)