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K10P100M100SF2 Datasheet, PDF (29/63 Pages) Freescale Semiconductor, Inc – Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz | |||
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Peripheral operating requirements and behaviors
6.4.1 Flash (FTFL) electrical specifications
This section describes the electrical characteristics of the FTFL module.
6.4.1.1 Flash timing specifications â program and erase
The following specifications represent the amount of time the internal charge pumps are
active and do not include command overhead.
Table 18. NVM program/erase timing specifications
Symbol Description
thvpgm4 Longword Program high-voltage time
thversscr Sector Erase high-voltage time
thversblk256k Erase Block high-voltage time for 256 KB
Min.
â
â
â
Typ.
20
20
160
Max.
TBD
100
800
Unit
Notes
μs
ms
1
ms
1
1. Maximum time based on expectations at cycling end-of-life.
6.4.1.2 Flash timing specifications â commands
Table 19. Flash command timing specifications
Symbol
trd1blk256k
Description
Read 1s Block execution time
⢠256 KB data flash
Min.
â
Typ.
â
Max.
1.4
Unit
Notes
ms
trd1sec2k Read 1s Section execution time (flash sector)
â
â
40
μs
1
tpgmchk Program Check execution time
â
â
35
μs
1
trdrsrc Read Resource execution time
â
â
35
μs
1
tpgm4 Program Longword execution time
â
50
TBD
μs
Erase Flash Block execution time
2
tersblk256k
⢠256 KB data flash
â
160
800
ms
tersscr Erase Flash Sector execution time
Program Section execution time
tpgmsec512
tpgmsec1k
tpgmsec2k
⢠512 B flash
⢠1 KB flash
⢠2 KB flash
â
20
100
ms
2
â
TBD
TBD
ms
â
TBD
TBD
ms
â
TBD
TBD
ms
trd1all
trdonce
tpgmonce
Read 1s All Blocks execution time
Read Once execution time
Program Once execution time
â
â
2.8
ms
â
â
35
μs
1
â
50
TBD
μs
Table continues on the next page...
K10 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
Freescale Semiconductor, Inc.
Preliminary
29
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