MC9S12P32CFT Freescale Semiconductor, MC9S12P32CFT Datasheet - Page 70

• Manufacturer Part Number: MC9S12P32CFT
• Description: MCU 16BIT 32K FLASH 48-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12P32CFT

• Core Processor: HCS12
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: CAN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 1.72 V ~ 5.5 V
• Data Converters: A/D 10x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 48-QFN Exposed Pad
• Processor Series: S12P
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, DEMO9S12PFAME
• Package: 48QFN EP
• Family Name: HCS12
• Maximum Speed: 32 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 16 Bit
• Interface Type: CAN/SCI/SPI
• On-chip Adc: 10-chx12-bit
• Number Of Timers: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

1. Read: Always reads 0x00
1. Read: See individual bit descriptions below.
Port Integration Module (S12PPIMV1)
2.3.14
2.3.15
This register is reserved for factory testing of the PIM module and is not available in normal operation.
Writing to this register when in special modes can alter the pin functionality.
70
Address 0x001D
Address 0x001E
Write: Unimplemented
Write: See individual bit descriptions below.
IRQEN
IRQE
Field
Reset
Reset
7
6
W
W
R
R
IRQ select edge sensitive only—
Special mode: Read or write anytime.
Normal mode: Read anytime, write once.
1 IRQ pin configured to respond only to falling edges. Falling edges on the IRQ pin will be detected anytime IRQE=1
0 IRQ pin configured for low level recognition
IRQ enable—
Read or write anytime.
1 IRQ pin is connected to interrupt logic
0 IRQ pin is disconnected from interrupt logic
IRQE
IRQ Control Register (IRQCR)
PIM Reserved Register
and will be cleared only upon a reset or the servicing of the IRQ interrupt.
0
0
0
7
7
= Unimplemented or Reserved
= Unimplemented or Reserved
IRQEN
0
0
1
6
6
Table 2-13. IRQCR Register Field Descriptions
Figure 2-12. IRQ Control Register (IRQCR)
S12P-Family Reference Manual, Rev. 1.13
Figure 2-11. PIM Reserved Register
5
0
0
5
0
0
0
0
0
0
4
4
Description
0
0
0
0
3
3
0
0
0
0
2
2
Access: User read/write
Freescale Semiconductor
0
0
0
0
1
1
Access: User read
0
0
0
0
0
0
(1)
(1)