S9S12GN32F0VLC Freescale Semiconductor, S9S12GN32F0VLC Datasheet - Page 213

• 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
1
2.4.3.15
2.4.3.16
Freescale Semiconductor
Address 0x0240 (G1, G2)
Address 0x0240 (G3)
Address 0x0241 (G1, G2)
Address 0x0241 (G3)
Read: Anytime. The data source is depending on the data direction value.
Write: Anytime
Read: Anytime
Write:Never
Field
Reset
Reset
Reset
Reset
PTT
7-0
W
W
W
W
R
R
R
R
Port T general-purpose input/output data—Data Register
When not used with an alternative signal, the associated pin can be used as general-purpose I/O. In
general-purpose output mode the port data 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 data register bit, otherwise the
buffered pin input state is read.
PTIT7
PTT7
Port T Data Register (PTT)
0
0
0
Port T Input Register (PTIT)
0
0
0
7
7
7
7
PTIT6
PTT6
0
0
0
0
0
0
6
6
6
6
Table 2-35. PTT Register Field Descriptions
MC9S12G Family Reference Manual, Rev.1.23
Figure 2-17. Port T Input Register (PTIT)
Figure 2-16. Port T Data Register (PTT)
PTIT5
PTIT5
PTT5
PTT5
0
0
0
0
5
5
5
5
PTIT4
PTIT4
PTT4
PTT4
0
0
0
0
4
4
4
4
Description
PTIT3
PTIT3
PTT3
PTT3
3
0
3
0
3
0
3
0
PTIT2
PTIT2
PTT2
PTT2
0
0
0
0
2
2
2
2
Port Integration Module (S12GPIMV1)
Access: User read/write
Access: User read/write
PTIT1
PTIT1
PTT1
PTT1
Access: User read only
Access: User read only
0
0
0
0
1
1
1
1
PTIT0
PTIT0
PTT0
PTT0
0
0
0
0
0
0
0
0
215
1
1
1
1