MC9S12XD256VAG Freescale Semiconductor, MC9S12XD256VAG Datasheet - Page 872
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MC9S12XD256VAG
Manufacturer Part Number
MC9S12XD256VAG
Description
IC MCU 256K FLASH 144-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Datasheet
1.MC9S12XD64CAA.pdf
(1348 pages)
Specifications of MC9S12XD256VAG
Core Processor
HCS12X
Core Size
16-Bit
Speed
80MHz
Connectivity
CAN, EBI/EMI, I²C, IrDA, LIN, SCI, SPI
Peripherals
LVD, POR, PWM, WDT
Number Of I /o
119
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
14K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 105°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12XD256VAG
Manufacturer:
FREESCAL
Quantity:
246
Company:
Part Number:
MC9S12XD256VAG
Manufacturer:
Freescale Semiconductor
Quantity:
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Chapter 22 DP512 Port Integration Module (S12XDP512PIMV2)
22.3.2.63 Port AD0 Data Direction Register 1 (DDR1AD0)
Read: Anytime.
Write: Anytime.
This register configures pins PAD[07:00] as either input or output.
874
DDR1AD0[7:0]
Reset
Field
7–0
W
R
DDR1AD07
0
7
Data Direction Port AD0 Register 1
0 Associated pin is configured as input.
1 Associated pin is configured as output.
Note: Due to internal synchronization circuits, it can take up to 2 bus clock cycles until the correct value is
Note: To use the digital input function on port AD0 the ATD0 digital input enable register (ATD0DIEN) has to
read on PTAD01 register, when changing the DDR1AD0 register.
be set to logic level “1”.
DDR1AD06
Figure 22-65. Port AD0 Data Direction Register 1 (DDR1AD0)
0
6
Table 22-58. DDR1AD0 Field Descriptions
DDR1AD05
MC9S12XDP512 Data Sheet, Rev. 2.21
0
5
DDR1AD04
0
4
Description
DDR1AD03
0
3
DDR1AD02
0
2
DDR1AD01
Freescale Semiconductor
0
1
DDR1AD00
0
0
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