S912XET256J2VAGR Freescale Semiconductor, S912XET256J2VAGR Datasheet - Page 883

• Manufacturer Part Number: S912XET256J2VAGR
• Description: 16-bit Microcontrollers - MCU Watchdog OSC/Timer -40 C to + 105 C HCS12X MCU SPI
• Manufacturer: Freescale Semiconductor

Specifications of S912XET256J2VAGR

• Core: HCS12X
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 256 KB
• Data Ram Size: 16 KB
• On-chip Adc: Yes
• Package / Case: LQFP
• Mounting Style: SMD/SMT
• A/d Bit Size: 12 bit
• A/d Channels Available: 24
• Interface Type: CAN, SCI, SPI
• Maximum Operating Temperature: + 105 C
• Minimum Operating Temperature: - 40 C
• Number Of Programmable I/os: 119
• Number Of Timers: 25
• Program Memory Type: Flash
• Supply Voltage - Max: 1.98 V, 2.9 V, 5.5 V
• Supply Voltage - Min: 1.72 V, 2.7 V, 3.13 V

24.4.2.18 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 24-69. Enable EEPROM Emulation Command FCCOB Requirements
Table 24-70. Enable EEPROM Emulation Command Error Handling
CCOBIX[2:0]
MGSTAT1
MGSTAT0
EPVIOLIF
MGSTAT1
MGSTAT0
EPVIOLIF
ACCERR
ACCERR
Error Bit
Error Bit
Table 24-68. Erase D-Flash Sector Command Error Handling
FPVIOL
FPVIOL
000
MC9S12XE-Family Reference Manual Rev. 1.25
Set if CCOBIX[2:0] != 001 at command launch
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 Full Partition D-Flash or Partition D-Flash command not previously run
None
None
None
None
0x13
FCCOB Parameters
Error Condition
Error Condition
Chapter 24 128 KByte Flash Module (S12XFTM128K2V1)
Not required
Table
24-30)
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