MC9S12XDP512MAG Freescale, MC9S12XDP512MAG Datasheet - Page 1135

• 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

Freescale Semiconductor
Sequential
Programming
Decision
Clock Register
Written
Check
Simultaneous
Multiple Flash Block
Decision
Address, Data,
Command
Access Error and
Protection Violation
Check
Bit Polling for
Buffer Empty
Check
Bit Polling for
Command Completion
Check
Buffer Empty Check
Read: FCLKDIV register
1.
2.
3.
Figure 27-28. Example Program Command Flow
yes
Write: Flash Address
Write: FCMD register
Program Command 0x20
Write: FSTAT register
Clear CBEIF 0x80
START
FDIVLD
and program Data
Set?
Read: FSTAT register
Read: FSTAT register
Read: FSTAT register
MC9S12XDP512 Data Sheet, Rev. 2.21
yes
ACCERR/
yes
no
yes
CBEIF
CBEIF
no
no
Write: FCLKDIV register
Block?
Word?
CCIF
Set?
Set?
Set?
EXIT
PVIOL
Set?
Flash
Next
Next
no
no
yes
yes
yes
no
no
Clear ACCERR/PVIOL 0x30
Write: FSTAT register
by 128K
Decrement Global Address
NOTE: FCLKDIV needs to
be set once after each reset.
Chapter 27 512 Kbyte Flash Module (S12XFTX512K4V2)
1137