MC9S12C128CPBE Freescale Semiconductor, MC9S12C128CPBE Datasheet - Page 105

• 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: -

2.4.1.4
If the port is used as an output the register allows the configuration of the drive strength.
2.4.1.5
This register turns on a pull-up or pull-down device. It becomes only active if the pin is used as an input
or as a wired-or output.
2.4.1.6
This register selects either a pull-up or pull-down device if enabled. It becomes only active if the pin is
used as an input. A pull-up device can be activated if the pin is used as a wired-OR output.
2.4.2
2.4.2.1
This port is associated with the Standard Capture Timer. PWM output channels can be rerouted from port
P to port pins T. In all modes, port T pins can be used for either general-purpose I/O, Standard Capture
Timer I/O or as PWM channels module, if so configured by MODRR.
During reset, port T pins are configured as high-impedance inputs.
2.4.2.2
This port is associated with the serial SCI module. Port S pins PS[3:0] can be used either for general-
purpose I/O, or with the SCI subsystem.
During reset, port S pins are configured as inputs with pull-up.
2.4.2.3
This port is associated with the MSCAN and SPI module. Port M pins PM[5:0] can be used either for
general-purpose I/O, with the MSCAN or SPI subsystems.
During reset, port M pins are configured as inputs with pull-up.
2.4.2.4
This port is associated with the ATD module. Port AD pins can be used either for general-purpose I/O, or
for the ATD subsystem. There are 2 data port registers associated with the Port AD: PTAD[7:0], located
in the PIM and PORTAD[7:0] located in the ATD.
To use PTAD[n] as a standard input port, the corresponding DDRD[n] must be cleared. To use PTAD[n]
as a standard output port, the corresponding DDRD[n] must be set
NOTE: To use PORTAD[n], located in the ATD as an input port register, DDRD[n] must be cleared and
ATDDIEN[n] must be set. Please refer to ATD Block Guide for details.
Freescale Semiconductor
Port Descriptions
Reduced Drive Register
Pull Device Enable Register
Polarity Select Register
Port T
Port S
Port M
Port AD
MC9S12C-Family / MC9S12GC-Family
Rev 01.24
Chapter 2 Port Integration Module (PIM9C32) Block Description
105