S9S12G128F0VLL Freescale Semiconductor, S9S12G128F0VLL Datasheet - Page 204

• Manufacturer Part Number: S9S12G128F0VLL
• Description: 16-bit Microcontrollers - MCU 16BIT 128K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S9S12G128F0VLL

• Rohs: yes
• Core: S12
• Processor Series: MC9S12G
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 1 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 8 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: LQFP-100
• Mounting Style: SMD/SMT
• A/d Bit Size: 10 bit, 12 bit
• A/d Channels Available: 12
• Interface Type: SPI
• Maximum Operating Temperature: + 125 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 86
• Number Of Timers: 8
• Program Memory Type: Flash
• Supply Voltage - Max: 5.5 V
• Supply Voltage - Min: 3.13 V

1
1
Port Integration Module (S12GPIMV1)
2.4.3.3
206
Address 0x0002 (G1)
Address 0x0002 (G2, G3)
Read: Anytime. The data source is depending on the data direction value.
Write: Anytime
Read: Anytime
Write: Anytime
DDRA
Field
Field
Reset
Reset
7-0
7-0
PB
W
W
R
R
Port B general-purpose input/output data—Data Register
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 A Data Direction—
This bit determines whether the associated pin is an input or output.
1 Associated pin configured as output
0 Associated pin configured as input
DDRA7
Port A Data Direction Register (DDRA)
0
0
0
7
7
DDRA6
0
0
0
6
6
Figure 2-4. Port A Data Direction Register (DDRA)
Table 2-23. PORTB Register Field Descriptions
Table 2-24. DDRA Register Field Descriptions
MC9S12G Family Reference Manual,
DDRA5
0
0
0
5
5
DDRA4
0
0
0
4
4
Description
Description
DDRA3
3
0
3
0
0
Rev.1.23
DDRA2
0
0
0
2
2
Freescale Semiconductor
DDRA1
Access: User read/write
Access: User read only
0
0
0
1
1
DDRA0
0
0
0
0
0
1