S912XEP768J5MAGR Freescale Semiconductor, S912XEP768J5MAGR Datasheet - Page 878

• Manufacturer Part Number: S912XEP768J5MAGR
• Description: 16-bit Microcontrollers - MCU 16-bit 768K Flash
• Manufacturer: Freescale Semiconductor

Specifications of S912XEP768J5MAGR

• Rohs: yes
• Core: HCS12X
• Processor Series: MC9S12
• Data Bus Width: 16 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 768 KB
• Data Ram Size: 48 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 3.3 V to 5 V
• Operating Temperature Range: - 40 C to + 125 C
• Package / Case: LQFP-144
• Mounting Style: SMD/SMT

Chapter 24 128 KByte Flash Module (S12XFTM128K2V1)
Upon clearing CCIF to launch the Set Field Margin Level command, the Memory Controller will set the
field margin level for the targeted block and then set the CCIF flag.
Valid margin level settings for the Set Field Margin Level command are defined in
878
1. As defined by the memory map for FTM256K2.
FERSTAT
Register
FSTAT
Field margin levels must only be used during verify of the initial factory
programming.
Field margin levels can be used to check that Flash memory contents have
adequate margin for data retention at the normal level setting. If unexpected
results are encountered when checking Flash memory contents at field
margin levels, the Flash memory contents should be erased and
reprogrammed.
MGSTAT1
MGSTAT0
EPVIOLIF
ACCERR
Table 24-60. Set Field Margin Level Command Error Handling
Error Bit
FPVIOL
1. Read margin to the erased state
2. Read margin to the programmed state
(CCOBIX=001)
Table 24-59. Valid Set Field Margin Level Settings
0x0000
0x0001
0x0002
0x0003
0x0004
CCOB
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 [22:16] is supplied
Set if an invalid margin level setting is supplied
None
None
None
None
CAUTION
NOTE
Return to Normal Level
User Margin-1 Level
User Margin-0 Level
Field Margin-1 Level
Field Margin-0 Level
Level Description
Error Condition
(1)
(2)
1
2
(1)
Table
24-30)
Table
Freescale Semiconductor
24-59.