MC9S12P32MFT Freescale Semiconductor, MC9S12P32MFT Datasheet - Page 100

• Manufacturer Part Number: MC9S12P32MFT
• Description: 16-bit Microcontrollers - MCU 16 BIT 32K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of MC9S12P32MFT

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 32 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 4 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

1. Read: Anytime
1. Read: Always reads 0x00
Port Integration Module (S12PPIMV1)
2.3.64
2.3.65
2.4
2.4.1
Each pin except PE0, PE1, and BKGD can act as general purpose I/O. In addition each pin can act as an
output or input of a peripheral module.
2.4.2
A set of configuration registers is common to all ports with exception of the ATD port
registers can be written at any time, however a specific configuration might not become active.
100
Address 0x0277
Address 0x0278-0x27F
PER1AD
Write: Anytime
Write: Unimplemented
Field
Reset
Reset
7-0
W
W
R
R
PER1AD7
Functional Description
Port AD pull-up enable—Enable pull-up device on input pin
This bit controls whether a pull device on the associated port input pin is active. If a pin is used as output this bit has
no effect.
1 Pull device enabled
0 Pull device disabled
Port AD Pull Up Enable Register (PER1AD)
PIM Reserved Registers
General
Registers
0
0
0
7
7
= Unimplemented or Reserved
PER1AD6
Figure 2-62. Port AD Pull Up Enable Register (PER1AD)
0
0
0
6
6
Table 2-58. PER1AD Register Field Descriptions
PER1AD5
S12P-Family Reference Manual, Rev. 1.13
Figure 2-63. PIM Reserved Registers
5
0
5
0
0
PER1AD4
0
0
0
4
4
Description
u = Unaffected by reset
PER1AD3
0
0
0
3
3
PER1AD2
0
0
0
2
2
PER1AD1
Access: User read/write
Freescale Semiconductor
(Table
0
0
0
1
1
Access: User read
2-59). All
PER1AD0
0
0
0
0
0
(1)
(1)