MC9S12T64 Datasheet, PDF (241/608 Pages) Motorola, Inc – Specification

Freescale Semiconductor, Inc.
CALRAM 2K
Register Descriptions
Register Descriptions
CALCFG —
Calibration
Configuration
Register
Address Offset: $00FC
Bit 7
6
5
4
3
2
1
Bit 0
Read:
0
0
0
0
0
0
0
FSUM
Write:
Reset: 0
0
0
0
0
0
0
0
= Reserved or unimplemented
Read: Anytime
Write: Anytime
The FSUM bit is used to establish the operating mode for the flash
module. Setting this bit will put the flash module in the flash super user
mode.
FSUM — Flash Super User Mode bit
When this bit is cleared, the Flash EEPROM module enters in normal
mode. When this bit is set, the Flash EEPROM module enters in flash
super user mode and FADDR (FADDRHI and FADDRLO) and
FDATA (FDATAHI and FDATALO) registers can be used to program
flash array area which is overlapped by the CALRAM. See Flash
EEPROM section in page 193 for more information.
1 = Flash module is in Flash Super user mode
0 = Flash module is in Normal mode
CALRAM 2K
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Go to: www.freescale.com
MC9S12T64Revision 1.1.1