MC9S12C128VFU Freescale Semiconductor, MC9S12C128VFU Datasheet - Page 108

• 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

Chapter 2 Port Integration Module (PIM9C32) Block Description
2.6
Port P and J generate a separate edge sensitive interrupt if enabled.
2.6.1
2.6.2
The PIM can generate wake-up interrupts from STOP on port P and J. For other sources of external
interrupts please refer to the respective Block User Guide.
2.7
It is not recommended to write PORTx and DDRx in a word access. When changing the register pins from
inputs to outputs, the data may have extra transitions during the write access. Initialize the port data register
before enabling the outputs.
Power consumption will increase the more the voltages on general purpose input pins deviate from the
supply voltages towards mid-range because the digital input buffers operate in the linear region.
108
BKGD pin
Interrupts
Application Information
Port
Interrupt Sources
Interrupt Source
Recovery from STOP
M
T
S
P
A
B
E
J
Vector addresses and their relative interrupt priority are determined at the
MCU level.
Port P
Port J
Data Direction
Input
Input
Input
Input
Input
Table 2-40. Port Integration Module Interrupt Sources
Table 2-39. Port Reset State Summary
Interrupt Flag
MC9S12C-Family / MC9S12GC-Family
PIFP[7:0]
PIFJ[7:6]
Pull Mode
Pull up
Pull up
Hi-z
Hi-z
Hi-z
Refer to MEBI Block Guide for details.
Refer to BDM Block Guide for details.
Rev 01.24
NOTE
Reduced Drive
Reset States
Disabled
Disabled
Disabled
Disabled
Disabled
Local Enable
PIEP[7:0]
PIEJ[7:6]
Wired-OR Mode
Disabled
Disabled
n/a
n/a
n/a
Global (CCR) Mask
I Bit
I Bit
Freescale Semiconductor
Interrupt
Disabled
Disabled
n/a
n/a
n/a