S912XEP768J5MAGR Freescale Semiconductor, S912XEP768J5MAGR Datasheet - Page 162

• Manufacturer Part Number: S912XEP768J5MAGR
• Description: 16-bit Microcontrollers - MCU 16-bit 768K Flash
• Manufacturer: Freescale Semiconductor

Specifications of S912XEP768J5MAGR

• Rohs: yes
• Core: HCS12X
• Processor Series: MC9S12
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 768 KB
• Data Ram Size: 48 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.3 V to 5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT

1. Read: Anytime.
1. Read: Anytime.
Chapter 2 Port Integration Module (S12XEPIMV1)
2.3.81
2.3.82
162
RDR0AD1
RDR1AD1
Address 0x027C
Address 0x027D
Write: Anytime.
Write: Anytime.
Field
Field
Reset
Reset
7-0
7-0
W
W
R
R
RDR0AD17
RDR1AD17
Port AD1 reduced drive—Select reduced drive for Port AD1 outputs
This register configures the drive strength of Port AD1 output pins 15 through 8 as either full or reduced independent
of the function used on the pins. If a pin is used as input this bit has no effect.
1 Reduced drive selected (approx. 1/5 of the full drive strength).
0 Full drive strength enabled.
Port AD1 reduced drive—Select reduced drive for Port AD1 outputs
This register configures the drive strength of Port AD1 output pins 7 through 0 as either full or reduced independent
of the function used on the pins. If a pin is used as input this bit has no effect.
1 Reduced drive selected (approx. 1/5 of the full drive strength).
0 Full drive strength enabled.
Port AD1 Reduced Drive Register 0 (RDR0AD1)
Port AD1 Reduced Drive Register 1 (RDR1AD1)
0
0
7
7
RDR0AD16
RDR1AD16
Figure 2-79. Port AD1 Reduced Drive Register 0 (RDR0AD1)
Figure 2-80. Port AD1 Reduced Drive Register 1 (RDR1AD1)
0
0
6
6
Table 2-77. RDR0AD1 Register Field Descriptions
Table 2-78. RDR1AD1 Register Field Descriptions
MC9S12XE-Family Reference Manual Rev. 1.25
RDR0AD15
RDR1AD15
0
0
5
5
RDR0AD14
RDR1AD14
0
0
4
4
Description
Description
RDR0AD13
RDR1AD13
3
0
3
0
RDR0AD12
RDR1AD12
0
0
2
2
RDR0AD11
RDR1AD11
Access: User read/write
Access: User read/write
Freescale Semiconductor
0
0
1
1
RDR0AD10
RDR1AD10
0
0
0
0
(1)
(1)