MC9S12C128CPBE Freescale Semiconductor, MC9S12C128CPBE Datasheet - Page 83

• Manufacturer Part Number: MC9S12C128CPBE
• Description: IC MCU 128K FLASH 25MHZ 52-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12C128CPBE

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: CAN, EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 52-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

2.3.2.1.4
Read: Anytime.
Write: Anytime.
2.3.2.1.5
Read: Anytime.
Write: Anytime.
Freescale Semiconductor
Module Base + 0x0003
Module Base + 0x0004
RDRT[7:0]
PERT[7:0]
Reset
Reset
Field
Field
7–0
7–0
W
W
R
R
RDRT7
PERT7
Reduced Drive Port T — This register configures the drive strength of each port T output pin as either full or
reduced. If the port is used as input this bit is ignored.
0 Full drive strength at output.
1 Associated pin drives at about 1/3 of the full drive strength.
Pull Device Enable — This register configures whether a pull-up or a pull-down device is activated, if the port
is used as input. This bit has no effect if the port is used as output. Out of reset no pull device is enabled.
0 Pull-up or pull-down device is disabled.
1 Either a pull-up or pull-down device is enabled.
0
0
7
7
Port T Reduced Drive Register (RDRT)
Port T Pull Device Enable Register (PERT)
RDRT6
PERT6
0
0
6
6
Figure 2-7. Port T Pull Device Enable Register (PERT)
Figure 2-6. Port T Reduced Drive Register (RDRT)
Table 2-6. RDRT Field Descriptions
Table 2-7. PERT Field Descriptions
RDRT5
PERT5
MC9S12C-Family / MC9S12GC-Family
0
0
5
5
RDRT4
PERT4
Rev 01.24
0
0
4
4
Description
Description
Chapter 2 Port Integration Module (PIM9C32) Block Description
RDRT3
PERT3
0
0
3
3
RDRT2
PERT2
0
0
2
2
RDRT1
PERT1
0
0
1
1
RDRT0
PERT0
0
0
0
0
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