MC9S12C128VFU Freescale Semiconductor, MC9S12C128VFU Datasheet - Page 93

• Manufacturer Part Number: MC9S12C128VFU
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12C128VFU

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 25MHz
• Interface Type: CAN/SCI/SPI
• Program Memory Type: Flash
• Program Memory Size: 128KB
• Total Internal Ram Size: 4KB
• # I/os (max): 60
• Number Of Timers - General Purpose: 8
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/2.97V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 105C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Lead Free Status / Rohs Status: Not Compliant

2.3.2.4
2.3.2.4.1
Read: Anytime.
Write: Anytime.
If the data direction bits of the associated I/O pins are set to 1, a read returns the value of the port register,
otherwise the value at the pins is read.
2.3.2.4.2
Read: Anytime.
Write: Never, writes to this register have no effect.
This register always reads back the status of the associated pins. This can be also used to detect overload
or short circuit conditions on output pins.
Freescale Semiconductor
Module Base + 0x0018
Module Base + 0x0019
Reset
Reset
PWM
W
W
R
R
PTIP7
PTP7
Port P Registers
—
—
0
7
7
Port P I/O Register (PTP)
Port P Input Register (PTIP)
= Unimplemented or Reserved
PTIP6
PTP6
—
—
0
6
6
Figure 2-25. Port P Input Register (PTIP)
Figure 2-24. Port P I/O Register (PTP)
PWM5
PTIP5
PTP5
MC9S12C-Family / MC9S12GC-Family
—
0
5
5
PWM4
PTIP4
PTP4
Rev 01.24
—
0
4
4
Chapter 2 Port Integration Module (PIM9C32) Block Description
PWM3
PTIP3
PTP3
—
0
3
3
PWM2
PTIP2
PTP2
—
0
2
2
PWM1
PTIP1
PTP1
—
0
1
1
PWM0
PTIP0
PTP0
—
0
0
0
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