S9S12P32J0VFTR Freescale Semiconductor, S9S12P32J0VFTR Datasheet - Page 64

• Manufacturer Part Number: S9S12P32J0VFTR
• Description: 16-bit Microcontrollers - MCU 16 BIT 32K FLASH
• Manufacturer: Freescale Semiconductor

Specifications of S9S12P32J0VFTR

• Rohs: yes
• Core: S12
• Processor Series: MC9S12P
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 16 MHz
• Program Memory Size: 32 KB
• Data Ram Size: 2 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.15 V to 5.5 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: QFN-48
• Mounting Style: SMD/SMT

1. Read: Anytime
1. Read: Anytime
Port Integration Module (S12PPIMV1)
2.3.5
2.3.6
64
Address 0x0002
Address 0x0003
Write: Anytime
Write: Anytime
DDRA
DDRB
Field
Field
Reset
Reset
7-0
7-0
W
W
R
R
Port A Data Direction—
This bit determines whether the associated pin is an input or output.
1 Associated pin is configured as output
0 Associated pin is configured as input
Port B Data Direction—
This bit determines whether the associated pin is an input or output.
1 Associated pin is configured as output
0 Associated pin is configured as input
DDRA7
DDRB7
Port A Data Direction Register (DDRA)
Port B Data Direction Register (DDRB)
0
0
7
7
DDRA6
DDRB6
0
0
6
6
Figure 2-3. Port A Data Direction Register (DDRA)
Figure 2-4. Port B Data Direction Register (DDRB)
Table 2-6. DDRA Register Field Descriptions
Table 2-7. DDRB Register Field Descriptions
S12P-Family Reference Manual, Rev. 1.13
DDRA5
DDRB5
5
0
5
0
DDRA4
DDRB4
0
0
4
4
Description
Description
DDRA3
DDRB3
0
0
3
3
DDRA2
DDRB2
0
0
2
2
Access: User read/write
Access: User read/write
Freescale Semiconductor
DDRA1
DDRB1
0
0
1
1
DDRA0
DDRB0
0
0
0
0
(1)
(1)