MC9S12XET256CAG Freescale Semiconductor, MC9S12XET256CAG Datasheet - Page 1133

• Manufacturer Part Number: MC9S12XET256CAG
• Description: MCU 16BIT 256K FLASH 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: HCS12r

Specifications of MC9S12XET256CAG

• Core Processor: HCS12X
• Core Size: 16-Bit
• Speed: 50MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 119
• 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): 1.72 V ~ 5.5 V
• Data Converters: A/D 24x12b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Processor Series: S12XE
• Core: HCS12
• 3rd Party Development Tools: EWHCS12
• Development Tools By Supplier: KIT33812ECUEVME, EVB9S12XEP100, DEMO9S12XEP100
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.4.2.19 Enable EEPROM Emulation Command
The Enable EEPROM Emulation command causes the Memory Controller to enable EEE activity. EEE
activity is disabled after any reset.
Upon clearing CCIF to launch the Enable EEPROM Emulation command, the CCIF flag will set after the
Memory Controller enables EEE operations using the contents of the EEE tag RAM and tag counter. The
Full Partition D-Flash or the Partition D-Flash command must be run prior to launching the Enable
EEPROM Emulation command.
Freescale Semiconductor
FERSTAT
FERSTAT
Register
Register
FSTAT
FSTAT
Table 28-71. Enable EEPROM Emulation Command FCCOB Requirements
Table 28-72. Enable EEPROM Emulation Command Error Handling
CCOBIX[2:0]
MGSTAT1
MGSTAT0
EPVIOLIF
MGSTAT1
MGSTAT0
EPVIOLIF
ACCERR
ACCERR
Error Bit
Error Bit
Table 28-70. Erase D-Flash Sector Command Error Handling
FPVIOL
FPVIOL
000
MC9S12XE-Family Reference Manual , Rev. 1.23
Set if CCOBIX[2:0] != 001 at command launch
Set if a Load Data Field command sequence is currently active
Set if command not available in current mode (see
Set if an invalid global address [22:0] is supplied
Set if a misaligned word address is supplied (global address [0] != 0)
Set if the global address [22:0] points to the D-Flash EEE partition
None
Set if any errors have been encountered during the verify operation
Set if any non-correctable errors have been encountered during the verify
operation
None
Set if CCOBIX[2:0] != 000 at command launch
Set if a Load Data Field command sequence is currently active
Set if Full Partition D-Flash or Partition D-Flash command not previously run
None
None
None
None
0x13
FCCOB Parameters
Error Condition
Error Condition
Chapter 28 768 KByte Flash Module (S12XFTM768K4V2)
Not required
Table
28-30)
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