Freescale Semiconductor, Inc.
Table A-9 EEPROM Characteristics
VDD = 5.0 Vdc ± 10%, VSS = 0 Vdc, TA = TL to TH
Characteristic
Temperature Range
Unit
0 to 70,
– 40 to 85
–40 to 105
–40 to 125
20
° C
Programming Time
(Note 1)
<1.0 MHz, RCO Enabled
1.0 to 2.0 MHz, RCO Disabled
10
20
10
15
ms
Must use RCO Must use RCO
≥ 2.0 MHz (or Anytime RCO Enabled)
15
20
Erase Time (Note 1) Byte, Row and Bulk
10
10,000
10
10
10
ms
Write/Erase Endurance (Note 2)
Data Retention (Note 2)
10,000
10
10,000
10
Cycles
Years
NOTES:
1. The RC oscillator (RCO) must be enabled (by setting the CSEL bit in the OPTION register) for EEPROM pro-
gramming and erasure when the E-clock frequency is below 1.0 MHz.
2. Refer to Reliability Monitor Report (current quarterly issue) for current failure rate information.
ELECTRICAL CHARACTERISTICS
TECHNICAL DATA
A-17
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