K11P121M50SF4 Datasheet, PDF (30/59 Pages) Freescale Semiconductor, Inc – K11 Sub-Family Data Sheet

Peripheral operating requirements and behaviors
6.4.1.2 Flash timing specifications — commands
Table 20. Flash command timing specifications
Symbol Description
Read 1s Block execution time
t_rd1blk64k
t_rd1blk256k
• 64 KB program flash
• 256 KB program flash
Min.
—
—
Typ.
—
—
Max.
0.9
1.7
t_pgmchk
t_rdrsrc
t_pgm4
t_ersblk64k
t_ersblk256k
Program Check execution time
Read Resource execution time
Program Longword execution time
Erase Flash Block execution time
• 64 KB program flash
• 256 KB program flash
—
—
45
—
—
30
—
65
145
—
58
580
122
985
t_ersscr
Erase Flash Sector execution time
Program Section execution time
t_pgmsec512
t_pgmsec1k
t_pgmsec2k
• 512 B flash
• 1 KB flash
• 2 KB flash
—
14
114
—
2.4
—
—
4.7
—
—
9.3
—
t_rd1all
t_rdonce
t_pgmonce
t_ersall
t_vfykey
t_swapx01
t_swapx02
t_swapx04
t_swapx08
Read 1s All Blocks execution time
Read Once execution time
Program Once execution time
Erase All Blocks execution time
Verify Backdoor Access Key execution time
Swap Control execution time
• control code 0x01
• control code 0x02
• control code 0x04
• control code 0x08
—
—
1.8
—
—
25
—
65
—
—
250
2000
—
—
30
—
200
—
—
70
150
—
70
150
—
—
30
Program Partition for EEPROM execution time
t_pgmpart64k
• 64 KB FlexNVM
—
138
—
t_setramff
t_setram32k
t_setram64k
Set FlexRAM Function execution time:
• Control Code 0xFF
• 32 KB EEPROM backup
• 64 KB EEPROM backup
—
70
—
—
0.8
—
Byte-write to FlexRAM for EEPROM operation
t_eewr8bers Byte-write to erased FlexRAM location execution
—
time
175
260
Table continues on the next page...
Unit
ms
ms
μs
μs
μs
ms
ms
ms
ms
ms
ms
ms
μs
μs
ms
μs
μs
μs
μs
μs
ms
μs
ms
μs
Notes
1
1
2
2
1
2
1
3
K11 Sub-Family Data Sheet Data Sheet, Rev. 3, 08/2012.
30
Freescale Semiconductor, Inc.