MC9S12P64VQK Freescale Semiconductor, MC9S12P64VQK Datasheet - Page 88

• 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: Anytime
1. Read: Anytime
Port Integration Module (S12PPIMV1)
2.3.41
2.3.42
88
Address 0x0259
Address 0x025A
Write:Never, writes to this register have no effect.
Write: Anytime
DDRP
Field
7,5-0
Field
PTIP
Reset
Reset
7
W
W
R
R
Port P input data—
A read always returns the buffered input state of the associated pin. It can be used to detect overload or short circuit
conditions on output pins.
Port P data direction—
This bit determines whether the associated pin is an input or output.
1 Associated pin is configured as output
0 Associated pin is configured as input
DDRP7
PTIP7
Port P Input Register (PTIP)
Port P Data Direction Register (DDRP)
u
0
7
7
= Unimplemented or Reserved
0
u
0
0
6
6
Figure 2-40. Port P Data Direction Register (DDRP)
Table 2-37. DDRP Register Field Descriptions
Table 2-36. PTIP Register Field Descriptions
Figure 2-39. Port P Input Register (PTIP)
S12P-Family Reference Manual, Rev. 1.13
DDRP5
PTIP5
5
u
5
0
DDRP4
PTIP4
u
0
4
4
Description
Description
u = Unaffected by reset
DDRP3
PTIP3
u
0
3
3
DDRP2
PTIP2
u
0
2
2
Access: User read/write
Freescale Semiconductor
DDRP1
PTIP1
u
0
1
1
Access: User read
DDRP0
PTIP0
u
0
0
0
(1)
(1)