Datasheet
3.12 Flash memory specifications
3.12.1 Flash memory program and erase specifications
NOTE
All timing, voltage, and current numbers specified in this
section are defined for a single embedded flash memory within
an SoC, and represent average currents for given supplies and
operations.
Table 30 shows the estimated Program/Erase times.
Table 30. Flash memory program and erase specifications
Symbol Characteristic
1
Typ
2
Factory
Programming
3, 4
Field Update Unit
Initial
Max
Initial
Max, Full
Temp
Typical
End of
Life
5
Lifetime Max
6
20°C ≤T
A
≤30°C
-40°C ≤T
J
≤150°C
-40°C ≤T
J
≤150°C
≤ 1,000
cycles
≤ 250,000
cycles
t
dwpgm
Doubleword (64 bits) program time 43 100 150 55 500 μs
t
ppgm
Page (256 bits) program time 73 200 300 108 500 μs
t
qppgm
Quad-page (1024 bits) program
time
268 800 1,200 396 2,000 μs
t
16kers
16 KB Block erase time 168 290 320 250 1,000 ms
t
16kpgm
16 KB Block program time 34 45 50 40 1,000 ms
t
32kers
32 KB Block erase time 217 360 390 310 1,200 ms
t
32kpgm
32 KB Block program time 69 100 110 90 1,200 ms
t
64kers
64 KB Block erase time 315 490 590 420 1,600 ms
t
64kpgm
64 KB Block program time 138 180 210 170 1,600 ms
t
256kers
256 KB Block erase time 884 1,520 2,030 1,080 4,000 — ms
t
256kpgm
256 KB Block program time 552 720 880 650 4,000 — ms
1. Program times are actual hardware programming times and do not include software overhead. Block program times
assume quad-page programming.
2. Typical program and erase times represent the median performance and assume nominal supply values and operation at
25 °C. Typical program and erase times may be used for throughput calculations.
3. Conditions: ≤ 150 cycles, nominal voltage.
4. Plant Programing times provide guidance for timeout limits used in the factory.
5. Typical End of Life program and erase times represent the median performance and assume nominal supply values.
Typical End of Life program and erase values may be used for throughput calculations.
6. Conditions: -40°C ≤ T
J
≤ 150°C, full spec voltage.
Electrical characteristics
MPC5777C Microcontroller Data Sheet Data Sheet, Rev. 13, 08/2018.
48 NXP Semiconductors