MC9S12XDT256CAA Freescale Semiconductor, MC9S12XDT256CAA Datasheet - Page 108

• Manufacturer Part Number: MC9S12XDT256CAA
• Description: IC MCU 256K FLASH 80-QFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XDT256CAA

• 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: 59
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Eeprom Size: 4K x 8
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 2.35 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Processor Series: S12XD
• Core: HCS12
• Data Bus Width: 16 bit
• Data Ram Size: 16 KB
• Interface Type: CAN/I2C/SCI/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 59
• 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: 8-ch x 10-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Chapter 2 Clocks and Reset Generator (S12CRGV6)
108
Exit Stop w.
CMRESET
No
Stop Mode
SCME=1
Enter
SCM
Exit
?
Yes
Exit Stop w.
ext.RESET
No
No
Figure 2-22. Stop Mode Entry/Exit Sequence
FSTWKP=1
Stop Mode
No
SCME=1 &
MC9S12XDP512 Data Sheet, Rev. 2.21
due to external reset
Clock
Exit
INT
OK
?
?
?
Stop Mode left
Yes
Yes
Enter SCM
Stop Mode
SCMIF not
Yes
Exit
set!
No
(Wakeup from Stop)
SCM Interrupt
Clear PLLSEL,
Generate
Disable PLL
Continue w.
Stop Mode.
Stop Mode
normal OP
Core req’s
Exit Stop w.
CMRESET
PSTP=1
Enter
?
Yes
no
SCMIE=1
Stop Mode
SCME=1
CME=1
CM fail
Enter
SCM
Exit
?
?
?
?
Yes
Yes
Yes
Yes
No
No
No
Freescale Semiconductor
Stop Mode
SCM=1
Enter
SCM
INT
Exit
?
?
Yes
Yes
No
No