MC9S12C128VFU Freescale Semiconductor, MC9S12C128VFU Datasheet - Page 96

• 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
2.3.2.4.7
Read: Anytime.
Write: Anytime.
2.3.2.4.8
Read: Anytime.
Write: Anytime.
96
Module Base + 0x001E
Module Base + 0x001F
PIEP[7:0]
PIFP[7:0]
Reset
Reset
Field
Field
7–0
7–0
W
W
R
R
PIEP7
PIFP7
Pull Select Port P — This register disables or enables on a per pin basis the edge sensitive external interrupt
associated with port P.
0 Interrupt is disabled (interrupt flag masked).
1 Interrupt is enabled.
Interrupt Flags Port P — Each flag is set by an active edge on the associated input pin. This could be a rising
or a falling edge based on the state of the PPSP register. To clear this flag, write a “1” to the corresponding bit
in the PIFP register. Writing a “0” has no effect.
0 No active edge pending.
1 Active edge on the associated bit has occurred (an interrupt will occur if the associated enable bit is set).
0
0
7
7
Writing a “0” has no effect.
Writing a “1” clears the associated flag.
Port P Interrupt Enable Register (PIEP)
Port P Interrupt Flag Register (PIFP)
PIEP6
PIFP6
0
0
6
6
Figure 2-30. Port P Interrupt Enable Register (PIEP)
Figure 2-31. Port P Interrupt Flag Register (PIFP)
Table 2-26. PIEP Field Descriptions
Table 2-27. PIFP Field Descriptions
PIEP5
PIFP5
MC9S12C-Family / MC9S12GC-Family
0
0
5
5
PIEP4
PIFP4
Rev 01.24
0
0
4
4
Description
Description
PIEP3
PIFP3
0
0
3
3
PIEP2
PIFP2
0
0
2
2
Freescale Semiconductor
PIEP1
PIFP1
0
0
1
1
PIEP0
PIFP0
0
0
0
0