MC9S12XDP512CAL Freescale, MC9S12XDP512CAL Datasheet - Page 873

• Manufacturer Part Number: MC9S12XDP512CAL
• Manufacturer: Freescale

Specifications of MC9S12XDP512CAL

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 32KB
• # I/os (max): 91
• Number Of Timers - General Purpose: 12
• Operating Supply Voltage (typ): 2.5/5V
• Operating Supply Voltage (max): 2.75/5.5V
• Operating Supply Voltage (min): 2.35/3.15V
• On-chip Adc: 2(16-chx10-bit)
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 112
• Package Type: LQFP
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

22.3.2.64 Port AD0 Reduced Drive Register 1 (RDR1AD0)
Read: Anytime.
Write: Anytime.
This register configures the drive strength of each output pin PAD[07:00] as either full or reduced. If the
port is used as input this bit is ignored.
22.3.2.65 Port AD0 Pull Up Enable Register 1 (PER1AD0)
Read: Anytime.
Write: Anytime.
This register activates a pull-up device on the respective pin PAD[07:00] if the port is used as input. This
bit has no effect if the port is used as output. Out of reset no pull device is enabled.
Freescale Semiconductor
RDR1AD0[7:0]
PER1AD0[7:0]
Reset
Reset
Field
Field
7–0
7–0
W
W
R
R
RDR1AD07
PER1AD07
0
0
7
7
Reduced Drive Port AD0 Register 1
0 Full drive strength at output.
1 Associated pin drives at about 1/6 of the full drive strength.
Pull Device Enable Port AD0 Register 1
0 Pull-up device is disabled.
1 Pull-up device is enabled.
RDR1AD06
PER1AD06
Figure 22-66. Port AD0 Reduced Drive Register 1 (RDR1AD0)
Figure 22-67. Port AD0 Pull Up Enable Register 1 (PER1AD0)
0
0
6
6
Table 22-59. RDR1AD0 Field Descriptions
Table 22-60. PER1AD0 Field Descriptions
RDR1AD05
PER1AD05
MC9S12XDP512 Data Sheet, Rev. 2.21
0
0
5
5
RDR1AD04
PER1AD04
0
0
4
4
Description
Description
Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
RDR1AD03
PER1AD03
0
0
3
3
RDR1AD02
PER1AD02
0
0
2
2
RDR1AD01
PER1AD01
0
0
1
1
RDR1AD00
PER1AD00
0
0
0
0
875