mc9s12xf512 Freescale Semiconductor, Inc, mc9s12xf512 Datasheet - Page 343

• Manufacturer Part Number: mc9s12xf512
• Description: S12x Microcontrollers 16-bit Automotive Microcontroller
• Manufacturer: Freescale Semiconductor, Inc

Chapter 10
128 KByte Flash Module (S12XFTM128K2XFV1)
Freescale Semiconductor
Revision
Number
V01.00
V01.01
V01.02
12 Dec 2007
19 Dec 2007
25 Sep 2009
Revision
Date
10.3.2.1/10-355
10.4.2.4/10-382
10.4.2.6/10-383
10.3.2.1/10-355
10.4.1.2/10-374
10.4.2/10-379
10.4.2/10-379
10.4.2/10-379
10.4.2/10-379
10.3.1/10-348
10.1.3/10-346
10.3.1/10-348
10.3.1/10-348
10.3.2/10-353
10.4.2.11/10-
10.4.2.11/10-
10.4.2.11/10-
10.4.2.19/10-
10.1/10-344
10.6/10-402
Sections
Affected
387
387
387
396
MC9S12XF - Family Reference Manual, Rev.1.19
Table 10-1. Revision History
- Initial version
- Removed Load Data Field command 0x05
- Updated Command Error Handling tables based on parent-child relationship
with FTM512K3
- Corrected Error Handling table for Full Partition D-Flash, Partition D-Flash,
and EEPROM Emulation Query commands
- Corrected maximum allowed ERPART for Full Partition D-Flash and Partition
D-Flash commands
- Corrected P-Flash IFR Accessibility table
- Corrected Buffer RAM size in Feature List
- Corrected EEE Resource Memory Map
- Corrected P-Flash Memory Map
- Change references for D-Flash from 16 Kbytes to 32 Kbytes
- Clarify single bit fault correction for P-Flash phrase
- Expand FDIV vs OSCCLK Frequency table
- Add statement concerning code runaway when executing Read Once
command from Flash block containing associated fields
- Add statement concerning code runaway when executing Program Once
command from Flash block containing associated fields
- Add statement concerning code runaway when executing Verify Backdoor
Access Key command from Flash block containing associated fields
- Relate Key 0 to associated Backdoor Comparison Key address
- Change “power down reset” to “reset”
- Add ACCERR condition for Disable EEPROM Emulation command
The following changes were made to clarify module behavior related to Flash
register access during reset sequence and while Flash commands are active:
- Add caution concerning register writes while command is active
- Writes to FCLKDIV are allowed during reset sequence while CCIF is clear
- Add caution concerning register writes while command is active
- Writes to FCCOBIX, FCCOBHI, FCCOBLO registers are ignored during
reset sequence
Description of Changes
343