MC9S12XDP512MAG Freescale, MC9S12XDP512MAG Datasheet - Page 150

• Manufacturer Part Number: MC9S12XDP512MAG
• Manufacturer: Freescale

Specifications of MC9S12XDP512MAG

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 32KB
• # I/os (max): 119
• 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(24-chx10-bit)
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

Chapter 4 Analog-to-Digital Converter (ATD10B16CV4) Block Description
4.3.2.15
The data port associated with the ATD is input-only. The port pins are shared with the analog A/D inputs
AN7-0.
Read: Anytime
Write: Anytime, no effect
The A/D input channels may be used for general-purpose digital input.
150
Function
PTAD[7:8]
Reset
Field
Pin
7:0
W
R
PTAD7
AN 7
Port Data Register 1 (PORTAD1)
1
7
A/D Channel x (ANx) Digital Input Bits — If the digital input buffer on the ANx pin is enabled (IENx=1) or
channel x is enabled as external trigger (ETRIGE = 1, ETRIGCH[3-0] = x, ETRIGSEL = 0) read returns the
logic level on ANx pin (signal potentials not meeting V
If the digital input buffers are disabled (IENx = 0) and channel x is not enabled as external trigger, read returns
a “1”.
Reset sets all PORTAD1 bits to “1”.
= Unimplemented or Reserved
PTAD6
AN6
1
6
Figure 4-17. Port Data Register 1 (PORTAD1)
Table 4-26. PORTAD1 Field Descriptions
PTAD5
MC9S12XDP512 Data Sheet, Rev. 2.21
AN5
1
5
PTAD4
AN4
1
4
Description
IL
or V
PTAD3
AN3
1
3
IH
specifications will have an indeterminate value)).
PTAD2
AN2
1
2
Freescale Semiconductor
PTAD1
AN1
1
1
PTAD0
AN0
1
0