MC9S12XDP512MAG Freescale, MC9S12XDP512MAG Datasheet - Page 842

• 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 22 DP512 Port Integration Module (S12XDP512PIMV2)
22.3.2.24 Port S Input Register (PTIS)
1
Read: Anytime.
Write: Never, writes to this register have no effect.
This register always reads back the buffered state of the associated pins. This also can be used to detect
overload or short circuit conditions on output pins.
844
These registers are reset to zero. Two bus clock cycles after reset release the register values are updated with the associated
pin values.
Reset
W
R
1
PTIS7
—
7
= Unimplemented or Reserved
PTIS6
—
6
Figure 22-26. Port S Input Register (PTIS)
MC9S12XDP512 Data Sheet, Rev. 2.21
PTIS5
—
5
PTIS4
—
4
PTIS3
—
3
PTIS2
—
2
Freescale Semiconductor
PTIS1
—
1
PTIS0
—
0