S9S12GN16F0CFT Freescale Semiconductor, S9S12GN16F0CFT Datasheet - Page 221

• Manufacturer Part Number: S9S12GN16F0CFT
• Description: 16-bit Microcontrollers - MCU 16-bit16k Flash 2k RAM
• Manufacturer: Freescale Semiconductor

Specifications of S9S12GN16F0CFT

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 25 MHz
• Program Memory Size: 16 KB
• Data Ram Size: 1024 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
2.4.3.27
Freescale Semiconductor
Address 0x0250 (G1, G2)
Address 0x0250 (G3)
Read: Anytime. The data source is depending on the data direction value.
Write: Anytime
Field
PTM
Reset
Reset
3-0
W
W
R
R
Port M 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.
Port M Data Register (PTM)
0
0
0
0
7
7
PRR0T21
PRR0S1
0
0
1
1
0
0
1
1
0
0
0
0
6
6
Table 2-52. PTM Register Field Descriptions
MC9S12G Family Reference Manual, Rev.1.23
Figure 2-28. Port M Data Register (PTM)
PRR0T20
PRR0S0
Table 2-50. IOC2 Routing Options
Table 2-51. SCI0 Routing Options
0
1
0
1
0
1
0
1
0
0
0
0
5
5
PS5 - IOC2
PE0 - IOC2
PAD4 - IOC2
Reserved
PE0 - RXD, PE1 - TXD
PS4 - RXD, PS7 - TXD
PAD4 - RXD, PAD5 - TXD
Reserved
0
0
0
0
4
4
Description
IOC2 Associated Pin
SCI0 Associated Pin
PTM3
3
0
3
0
0
PTM2
0
0
0
2
2
Port Integration Module (S12GPIMV1)
Access: User read/write
Access: User read/write
PTM1
PTM1
0
0
1
1
PTM0
PTM0
0
0
0
0
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1