R7FA6T2AB3CFM datasheet(78/101 Pages) RENESAS

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Table 2.49

Code flash memory characteristics (2 of 2)

Conditions: Program or erase: FCLK = 4 to 60 MHz

Read: FCLK ≤ 60 MHz

Parameter

Symbol

FCLK = 4 MHz

20 MHz ≤ FCLK ≤ 60 MHz

Unit

Test

conditions

Min

Typ*6 Max Min

Typ*6

Max

Suspend delay during programming

tSPD

—

264

—

120

µs

Programming resume time

tPRT

—

110

—

µs

First suspend delay during erasure in suspend

priority mode

tSESD1

—

216

—

120

µs

Second suspend delay during erasure in suspend

priority mode

tSESD2

—

1.7

—

1.7

Suspend delay during erasure in erasure priority

mode

tSEED

—

1.7

—

1.7

First erasing resume time during erasure in suspend

priority mode*5

tREST1

—

1.7

—

1.7

Second erasing resume time during erasure in

suspend priority mode

tREST2

—

144

—

µs

Erasing resume time during erasure in erasure

priority mode

tREET

—

144

—

µs

Forced stop command

tFD

—

µs

Data hold time*2

tDRP

10*2 *3

—

10*2 *3

—

Years

30*2 *3

—

30*2 *3

—

Ta = +85°C

Note 1. This is the minimum number of times to guarantee all the characteristics after reprogramming. The guaranteed range is from 1 to

the minimum value.

Note 2. This indicates the minimum value of the characteristic when reprogramming is performed within the specified range.

Note 3. This result is obtained from reliability testing.

Note 4. The reprogram/erase cycle is the number of erasures for each block. When the reprogram/erase cycle is n times (n = 10,000),

erasing can be performed n times for each block. For example, when 128-byte programming is performed 64 times for different

addresses in 8-KB blocks, and then the entire block is erased, the reprogram/erase cycle is counted as one. However, programming

the same address several times as one erasure is not enabled. Overwriting is prohibited.

Note 5. Time for resumption includes time for reapplying the erasing pulse (up to one full pulse) that was cut off at the time of suspension.

Note 6. The reference value at VCC = 3.3V and room temperature.

RA6T2 Datasheet

2. Electrical Characteristics

R01DS0400EJ0150 Rev.1.50

Jul 2, 2025

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