R01DS0140ED0100_FJ4_15 Datasheet, PDF (67/78 Pages) Renesas Technology Corp – 32-bit Single-Chip Microcontroller

Chapter 8
Chapter 8 Memory specification
Memory specification
8.1 Code flash specification
Table 8-1 Code flash
Parameter
Number of Re-Writes^a
Symbol
Condition
CWRT Data retention 20 years
Ratings
Min Typ Max
-
-
100
Programming
Temperature
tPRG
(A) grade products
(A1) grade products
(A2) grade products
-40
-
85
-40
-
110
-40
-
125
a) _{Please contact RENESAS sales office regarding specification other than the above.}
Unit
times
°C
°C
°C
8.2 Data flash specification
Table 8-2 Data flash
Parameter
Symbol
Condition
Ratings
Unit
Min Typ Max
Number of Re-Writes^a
DWRT1
DWRT2
Data retention 20 years
Data retention 15 years
-
- 1000 times
-
- 5000 times
DWRT3 Data retention 5 years
-
- 15000 times
Programming
Temperature
tPRG
(A) grade products
(A1) grade products
(A2) grade products
-40
-
85
°C
-40
-
110 °C
-40
-
125 °C
a) _{Please contact RENESAS sales office regarding specification other than the above.}
8.3 Serial write operation specification
Serial write operation
Parameter
Symbol
Condition
FLMD0 setup time
RESET release
FLMD0 pulse input start
FLMD0 low/high level width
FLMD0 raise time
FLMD0 fall time
Programming time
Erase time
tDR
tPR
tRP
tPW
tR
tF
per 128 bit
per 4KB
R01DS0140ED0100
Data Sheet
Ratings
Unit
Min Typ Max
1
-
-
ms
2
-
-
ms
-
100
-
ms
10
-
100 µs
-
-
20
ns
-
-
20
ns
-
-
50
µs
-
-
54 ms
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