S9S12P32J0VFTR Freescale Semiconductor, S9S12P32J0VFTR Datasheet - Page 70

• Manufacturer Part Number: S9S12P32J0VFTR
• Description: 16-bit Microcontrollers - MCU 16 BIT 32K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S9S12P32J0VFTR

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 16 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.15 V to 5.5 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

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)