mpc5644a Freescale Semiconductor, Inc, mpc5644a Datasheet - Page 101

• Manufacturer Part Number: mpc5644a
• Description: Mpc5644a Microcontroller Data Sheet
• Manufacturer: Freescale Semiconductor, Inc

Freescale Semiconductor
1
Retention
Ambient temperature averaged over duration of application, not to exceed product operating temperature range.
Data
P/E
P/E
Symbol
CC
CC
CC
C
D
D
D
D
D
Table 31. Flash module life (pending characterization)
Number of program/erase
cycles per block for 16 KB,
48 KB, and 64 Kbyte blocks
over the operating
temperature range (T
Number of program/erase
cycles per block for
128 Kbyte and 256 Kbyte
blocks over the operating
temperature range (T
Minimum data retention at
85 C average ambient
temperature
Preliminary—Subject to Change Without Notice
MPC5644A Microcontroller Data Sheet, Rev. 4
Parameter
1
J
J
)
)
—
—
Blocks with 0 – 1,000
P/E cycles
Blocks with 1,001 –
10,000 P/E cycles
Blocks with 10,001 –
100,000 P/E cycles
Conditions
100,000
1,000
min
20
10
5
Value
Electrical characteristics
100,000
typ
—
—
—
—
cycles
cycles
years
years
years
Unit
P/E
P/E
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