TWR-K60N512-KEIL Freescale Semiconductor, TWR-K60N512-KEIL Datasheet - Page 80

• Manufacturer Part Number: TWR-K60N512-KEIL
• Description: K60N512 Keil Tower Kit
• Manufacturer: Freescale Semiconductor
• Series: Kinetisr
• Type: MCUr

Specifications of TWR-K60N512-KEIL

• Rohs Compliant: YES
• Contents: 4 Boards, Documentation, DVD
• Peak Reflow Compatible (260 C): Yes
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• For Use With/related Products: Freescale Tower System, K60N512

Using the FlexNVM
FlexRAM is configured as a general purpose RAM. Security is disabled, and because the
flash is in an erased state, the program flash, data flash, and EEPROM protections are
disabled so the regions can be programmed or erased.
8.1.2 Configuration examples
The user can configure FlexMemory enabled devices as either:
8.1.2.1 Basic data flash
In this particular configuration, the FlexNVM can be used as non-volatile flash memory
that can execute program code or store data. The FlexRAM can be used as traditional
RAM. This is the default configuration prior to execution of the “Program Partition
Command”.
8.1.2.1.1 Code example and explanation
This is the default configuration for devices with FlexMemory. There is no need for
partitioning the device in this implementation.
8.1.2.2 EEPROM flash records
In this particular configuration the FlexNVM is used exclusively for EEPROM backup
space. To configure the part the user must use the Flash Common Command Object
(FCCOB) registers to pass the “Program Partition Command” and associated parameters
to the memory controller in the FTFL module. The FCCOB requirements for execution of
this command are below:
80
• FlexNVM as data flash and FlexRAM as traditional RAM
• FlexNVM as EEPROM flash records to support the built-in EEPROM feature and
• Or a combination of both
FlexRAM as EEPROM
Table 8-1. Program partition command FCCOB requirements
FCCOB Number
0
1
2
Kinetis Quick Reference User Guide, Rev. 0, 11/2010
Table continues on the next page...
FCCOB Contents [7:0]
0x80 (PGMART)
Not used
Not used
Freescale Semiconductor