MC9S12XA512CAG Freescale Semiconductor, MC9S12XA512CAG Datasheet - Page 960
![IC MCU 512K FLASH 144-LQFP](/photos/12/38/123875/mc9s12xa512cag_sml.jpg)
MC9S12XA512CAG
Manufacturer Part Number
MC9S12XA512CAG
Description
IC MCU 512K FLASH 144-LQFP
Manufacturer
Freescale Semiconductor
Series
HCS12r
Specifications of MC9S12XA512CAG
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
119
Program Memory Size
512KB (512K x 8)
Program Memory Type
FLASH
Eeprom Size
4K x 8
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
2.35 V ~ 5.5 V
Data Converters
A/D 24x10b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Processor Series
S12XA
Core
HCS12
Data Bus Width
16 bit
Data Ram Size
32 KB
Interface Type
CAN, I2C, SCI, SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
119
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, 24 Channel)
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
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Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
MC9S12XA512CAG
Manufacturer:
Freescale
Quantity:
490
Company:
Part Number:
MC9S12XA512CAG
Manufacturer:
Freescale Semiconductor
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Chapter 23 DQ256 Port Integration Module (S12XDQ256PIMV2)
23.0.5.73 Port AD1 Pull Up Enable Register 1 (PER1AD1)
Read: Anytime.
Write: Anytime.
This register activates a pull-up device on the respective PAD[15:8] pin if the port is used as input. This
bit has no effect if the port is used as output. Out of reset no pull-up device is enabled.
Functional Description
Each pin except PE0, PE1, and BKGD can act as general purpose I/O. In addition each pin can act as an
output from the external bus interface module or a peripheral module or an input to the external bus
interface module or a peripheral module.
A set of configuration registers is common to all ports with exceptions in the expanded bus interface and
ATD ports
not become active.
This device does not become active while the port is used as a push-pull output.
962
PER1AD1[15:8]
Port
M
A
B
C
D
E
K
S
Reset
T
Field
W
R
7–0
Example: Selecting a pull-up device
PER1AD115 PER1AD114 PER1AD113 PER1AD112 PER1AD111 PER1AD110 PER1AD19
Data
(Table
yes
yes
yes
yes
yes
yes
yes
yes
yes
0
7
Pull Device Enable Port AD1 Register 1
0 Pull-up device is disabled.
1 Pull-up device is enabled.
23-67). All registers can be written at any time; however a specific configuration might
Direction
Data
yes
yes
yes
yes
yes
yes
yes
yes
yes
Figure 23-75. Port AD1 Pull Up Enable Register 1 (PER1AD1)
0
6
Table 23-67. Register Availability per Port
Table 23-66. PER1AD1 Field Descriptions
Input
yes
yes
yes
—
—
—
—
—
—
MC9S12XDP512 Data Sheet, Rev. 2.21
0
5
Reduced
Drive
yes
yes
yes
yes
0
4
Enable
Pull
yes
yes
yes
yes
Description
0
3
Polarity
Select
yes
yes
—
—
—
—
—
—
—
1
Wired-OR
0
2
Mode
yes
yes
—
—
—
—
—
—
—
Freescale Semiconductor
Interrupt
Enable
0
1
—
—
—
—
—
—
—
—
—
PER1AD18
Interrupt
Flag
0
0
—
—
—
—
—
—
—
—
—
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