K30P81M100SF2_11 Datasheet, PDF (30/62 Pages) Freescale Semiconductor, Inc – Up to 100 MHz ARM Cortex-M4 core with DSP instructions delivering 1.25 Dhrystone MIPS per MHz

Peripheral operating requirements and behaviors
Table 19. Flash command timing specifications (continued)
Symbol
t_ersall
t_vfykey
Description
Erase All Blocks execution time
Verify Backdoor Access Key execution time
Min.
Typ.
Max.
Unit
—
320
1600
ms
—
—
35
μs
1. Assumes 25MHz flash clock frequency.
2. Maximum times for erase parameters based on expectations at cycling end-of-life.
Notes
2
1
6.4.1.3 Flash (FTFL) current and power specfications
Table 20. Flash (FTFL) current and power specfications
Symbol
I_{DD_PGM}
Description
Worst case programming current in program flash
Typ.
Unit
10
mA
6.4.1.4 Reliability specifications
Table 21. NVM reliability specifications
Symbol Description
t_nvmretp10k Data retention after up to 10 K cycles
t_nvmretp1k Data retention after up to 1 K cycles
t_nvmretp100 Data retention after up to 100 cycles
n_nvmcycp Cycling endurance
Min.
Program Flash
5
10
15
10 K
Typ.¹
TBD
TBD
TBD
TBD
Max.
Unit
Notes
—
years
2
—
years
2
—
years
2
—
cycles
3
1. Typical data retention values are based on intrinsic capability of the technology measured at high temperature derated to
25°C. For additional information on how Freescale defines typical data retention, please refer to Engineering Bulletin
EB618.
2. Data retention is based on T_javg = 55°C (temperature profile over the lifetime of the application).
3. Cycling endurance represents number of program/erase cycles at -40°C ≤ T_j ≤ 125°C.
6.4.2 EzPort Switching Specifications
Table 22. EzPort switching specifications
Num
EP1
EP1a
EP2
EP3
EP4
Description
Operating voltage
EZP_CK frequency of operation (all commands except
READ)
EZP_CK frequency of operation (READ command)
EZP_CS negation to next EZP_CS assertion
EZP_CS input valid to EZP_CK high (setup)
EZP_CK high to EZP_CS input invalid (hold)
Min.
2.7
—
—
2 x t_{EZP_CK}
5
5
Max.
3.6
f_SYS/2
f_SYS/8
—
—
—
Unit
V
MHz
MHz
ns
ns
ns
Table continues on the next page...
K30 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
30
Preliminary
Freescale Semiconductor, Inc.