MC9S12P64VQK Freescale Semiconductor, MC9S12P64VQK Datasheet - Page 92

• Manufacturer Part Number: MC9S12P64VQK
• Description: 16-bit Microcontrollers - MCU 16 BIT 64K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12P64VQK

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 64 MHz
• Program Memory Size: 64 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 5 V
• Operating Temperature Range: - 40 C to 105 C
• Package / Case: QFP-80
• Mounting Style: SMD/SMT
• Interface Type: I2C, SCI, SPI
• Program Memory Type: Flash

1. Read: Always reads 0x00
1. Read: Anytime. The data source is depending on the data direction value.
Port Integration Module (S12PPIMV1)
2.3.48
2.3.49
92
Address 0x0260-0x267
Address 0x0268
7-6, 2-0
Write: Unimplemented
Write: Anytime
Field
Reset
Reset
PTJ
W
W
R
R
Port J general purpose input/output data—Data Register, pin interrupt input/output
The associated pin can be used as general purpose I/O. In general purpose output mode the register bit value is
driven to the pin.
If the associated data direction bit is set to 1, a read returns the value of the port register bit, otherwise the buffered
pin input state is read.
• Pin interrupts can be generated if enabled in input or output mode.
PTJ7
PIM Reserved Registers
Port J Data Register (PTJ)
0
0
0
7
7
= Unimplemented or Reserved
PTJ6
0
0
0
6
6
Table 2-43. PTJ Register Field Descriptions
Figure 2-47. Port J Data Register (PTJ)
S12P-Family Reference Manual, Rev. 1.13
Figure 2-46. PIM Reserved Registers
5
0
0
5
0
0
0
0
0
0
4
4
Description
u = Unaffected by reset
0
0
0
0
3
3
PTJ2
0
0
0
2
2
Access: User read/write
Freescale Semiconductor
PTJ1
0
0
0
1
1
Access: User read
PTJ0
0
0
0
0
0
(1)
(1)