MC9S12XA256CAL Freescale Semiconductor, MC9S12XA256CAL Datasheet - Page 877

• Manufacturer Part Number: MC9S12XA256CAL
• Description: IC MCU 256K FLASH 112-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XA256CAL

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 80MHz
• Connectivity: EBI/EMI, I²C, IrDA, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 91
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 112-LQFP
• No. Of I/o's: 91
• Eeprom Memory Size: 4KB
• Ram Memory Size: 16KB
• Cpu Speed: 80MHz
• No. Of Timers: 1
• No. Of Pwm Channels: 8
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Processor Series: S12XA
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: CAN, I2C, SCI, SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 91
• Number Of Timers: 12
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: EVB9S12XDP512E
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 2 (10 bit, 16 Channel)
• Package: 112LQFP
• Family Name: HCS12
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 2.5|5 V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

22.3.2.70 Port AD1 Reduced Drive Register 0 (RDR0AD1)
Read: Anytime.
Write: Anytime.
This register configures the drive strength of each PAD[23:16] output pin as either full or reduced. If the
port is used as input this bit is ignored.
22.3.2.71 Port AD1 Reduced Drive Register 1 (RDR1AD1)
Read: Anytime.
Write: Anytime.
This register configures the drive strength of each PAD[15:08] output pin as either full or reduced. If the
port is used as input this bit is ignored.
Freescale Semiconductor
RDR0AD1[23:16]
RDR1AD1[15:8]
Reset
Reset
Field
Field
W
W
R
7–0
R
7–0
RDR0AD123 RDR0AD122 RDR0AD121 RDR0AD120 RDR0AD119 RDR0AD118 RDR0AD117 RDR0AD116
RDR1AD115 RDR1AD114 RDR1AD113 RDR1AD112 RDR1AD111 RDR1AD110 RDR1AD19
0
0
7
7
Reduced Drive Port AD1 Register 0
0 Full drive strength at output.
1 Associated pin drives at about 1/6 of the full drive strength.
Reduced Drive Port AD1 Register 1
0 Full drive strength at output.
1 Associated pin drives at about 1/6 of the full drive strength.
Figure 22-72. Port AD1 Reduced Drive Register 0 (RDR0AD1)
Figure 22-73. Port AD1 Reduced Drive Register 1 (RDR1AD1)
0
0
6
6
Table 22-63. RDR0AD1 Field Descriptions
Table 22-64. RDR1AD1 Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.21
0
0
5
5
0
0
4
4
Description
Description
Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
0
0
3
3
0
0
2
2
0
0
1
1
RDR1AD18
0
0
0
0
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