MC9S12XDT512MAA Freescale, MC9S12XDT512MAA Datasheet - Page 329

• Manufacturer Part Number: MC9S12XDT512MAA
• Manufacturer: Freescale

Specifications of MC9S12XDT512MAA

• Cpu Family: HCS12
• Device Core Size: 16b
• Frequency (max): 40MHz
• Interface Type: CAN/I2C/SCI/SPI
• Total Internal Ram Size: 32KB
• # I/os (max): 59
• 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: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 125C
• Operating Temperature Classification: Automotive
• Mounting: Surface Mount
• Pin Count: 80
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 512KB
• Lead Free Status / RoHS Status: Compliant

7.3.2.13
Read: Anytime
Write used in the flag clearing mechanism. Writing a one to the flag clears the flag. Writing a zero will not
affect the current status of the bit.
All bits reset to zero.
TFLG2 indicates when interrupt conditions have occurred. The flag can be cleared via the normal flag
clearing mechanism (writing a one to the flag) or via the fast flag clearing mechanism (Reference TFFCA
bit in
Freescale Semiconductor
Reset
Field
TOF
7
Section 7.3.2.6, “Timer System Control Register 1
W
R
TOF
Timer Overflow Flag — Set when 16-bit free-running timer overflows from 0xFFFF to 0x0000.
Main Timer Interrupt Flag 2 (TFLG2)
0
7
When TFFCA = 1, the flag cannot be cleared via the normal flag clearing
mechanism (writing a one to the flag). Reference
System Control Register 1
= Unimplemented or Reserved
0
0
6
Figure 7-18. Main Timer Interrupt Flag 2 (TFLG2)
Table 7-17. TFLG2 Field Descriptions
MC9S12XDP512 Data Sheet, Rev. 2.21
0
0
5
(TSCR1)”.
NOTE
0
0
4
Description
(TSCR1)”).
Chapter 7 Enhanced Capture Timer (S12ECT16B8CV2)
0
0
3
Section 7.3.2.6, “Timer
0
0
2
0
0
1
0
0
0
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