S9S12GN32F0VLC Freescale Semiconductor, S9S12GN32F0VLC Datasheet - Page 205

• 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
2.4.3.4
2.4.3.5
Freescale Semiconductor
Address 0x0003 (G1)
Address 0x0003 (G2, G3)
Address 0x0004 (G1)
Address 0x0004 (G2, G3)
Read: Anytime
Write: Anytime
Read: Anytime. The data source is depending on the data direction value.
Write: Anytime
DDRB
Field
Reset
Reset
Reset
Reset
7-0
W
W
W
W
R
R
R
R
Port B 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
DDRB7
PC7
Port B Data Direction Register (DDRB)
0
0
0
Port C Data Register (PORTC)
0
0
0
7
7
7
7
DDRB6
PC6
0
0
0
0
0
0
6
6
6
6
Figure 2-5. Port B Data Direction Register (DDRB)
Table 2-25. DDRB Register Field Descriptions
Figure 2-6. Port C Data Register (PORTC)
MC9S12G Family Reference Manual, Rev.1.23
DDRB5
PC5
0
0
0
0
0
0
5
5
5
5
DDRB4
PC4
0
0
0
0
0
0
4
4
4
4
Description
DDRB3
PC3
3
0
3
0
0
3
0
3
0
0
DDRB2
PC2
0
0
0
0
0
0
2
2
2
2
Port Integration Module (S12GPIMV1)
DDRB1
Access: User read/write
Access: User read/write
PC1
Access: User read only
Access: User read only
0
0
0
0
0
0
1
1
1
1
DDRB0
PC0
0
0
0
0
0
0
0
0
0
0
207
1
1