S9S12GN32F0VLC Freescale Semiconductor, S9S12GN32F0VLC Datasheet - Page 215

• Manufacturer Part Number: S9S12GN32F0VLC
• Description: 16-bit Microcontrollers - MCU 16-bit32k Flash 2k RAM
• Manufacturer: Freescale Semiconductor

Specifications of S9S12GN32F0VLC

• Product Category: 16-bit Microcontrollers - MCU
• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2048 B
• On-chip Adc: Yes
• Operating Supply Voltage: 3.13 V to 5.5 V
• Operating Temperature Range: - 40 C to + 85 C
• Package / Case: TSSOP-20
• Mounting Style: SMD/SMT

1
2.4.3.18
Freescale Semiconductor
Read: Anytime
Write: Anytime
Address 0x0244 (G1, G2)
Address 0x0244 (G3)
PERT
PERT
PERT
Field
Reset
Reset
7-2
1
0
W
W
R
R
Port T pull device enable—Enable pull 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. The polarity is selected by the related polarity select register bit.
1 Pull device enabled
0 Pull device disabled
Port T pull device enable—Enable pull device on input pin
This bit controls whether a pull device on the associated port input pin is active. The polarity is selected by the related
polarity select register bit. If this pin is used as IRQ only a pullup device can be enabled.
1 Pull device enabled
0 Pull device disabled
Port T pull device enable—Enable pull device on input pin
This bit controls whether a pull device on the associated port input pin is active. The polarity is selected by the related
polarity select register bit. If this pin is used as XIRQ only a pullup device can be enabled.
1 Pull device enabled
0 Pull device disabled
PERT7
Port T Pull Device Enable Register (PERT)
0
0
0
7
7
PERT6
Figure 2-19. Port T Pull Device Enable Register (PERT)
0
0
0
6
6
Table 2-38. PERT Register Field Descriptions
MC9S12G Family Reference Manual, Rev.1.23
PERT5
PERT5
0
0
5
5
PERT4
PERT4
0
0
4
4
Description
PERT3
PERT3
0
0
3
3
PERT2
PERT2
2
0
2
0
Port Integration Module (S12GPIMV1)
PERT1
PERT1
Access: User read/write
Access: User read/write
0
0
1
1
PERT0
PERT0
0
0
0
0
217
1
1