S9S12GN16F0VLF Freescale Semiconductor, S9S12GN16F0VLF Datasheet - Page 237

• Manufacturer Part Number: S9S12GN16F0VLF
• Description: 16-bit Microcontrollers - MCU 16-bit16k Flash 2k RAM
• Manufacturer: Freescale Semiconductor

Specifications of S9S12GN16F0VLF

• 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
1
2.4.3.49
2.4.3.50
Freescale Semiconductor
Address 0x0270 (G1, G2)
Address 0x0270 (G3)
Address 0x0271
Read: Anytime. The data source is depending on the data direction value.
Write: Anytime
PT0AD
Read: Anytime. The data source is depending on the data direction value.
Write: Anytime
Field
Reset
Reset
Reset
7-0
W
W
W
R
R
R
Port AD 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 if the digital input buffers are enabled
PT0AD7
PT1AD7
Port AD Data Register (PT0AD)
0
0
0
Port AD Data Register (PT1AD)
0
7
7
7
PT0AD6
PT1AD6
0
0
0
0
6
6
6
Table 2-75. PT0AD Register Field Descriptions
Figure 2-49. Port AD Data Register (PT0AD)
Figure 2-50. Port AD Data Register (PT1AD)
MC9S12G Family Reference Manual, Rev.1.23
PT0AD5
PT1AD5
0
0
0
0
5
5
5
PT0AD4
PT1AD4
0
0
0
0
4
4
4
Description
PT0AD3
PT0AD3
PT1AD3
3
0
3
0
3
0
(Section 2.3.12, “Pins
PT0AD2
PT0AD2
PT1AD2
0
0
0
2
2
2
Port Integration Module (S12GPIMV1)
PT0AD1
PT0AD1
PT1AD1
Access: User read/write
Access: User read/write
Access: User read/write
AD15-0”).
0
0
0
1
1
1
PT0AD0
PT0AD0
PT1AD0
0
0
0
0
0
0
239
1
1
1