SH7137 Datasheet, PDF (1148/1160 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer SuperH™ RISC engine Family

Item
Table 26.21
Flash Memory
Characteristics
Page
1102
Revision (See Manual for Details)
Modified
Conditions: V_CC = 3.0 V to 3.6 V or 4.0 V to 5.5 V, AV_CC = 4.5 V to
5.5 V, AV = 4.5 V to AV , V = PLLV = AV = AV = 0 V,
refh
CC SS
SS
SS
refl
T = –20°C to +85°C (consumer applications), T = –40°C to
a
a
+85°C (industrial applications)
Item
Symbol Min.
Typ.
Max.
Unit
Erase time*¹*²*⁴
t_E

30
100
ms/4 Kbyte
block

250
800
ms/32 Kbyte
block

500
1600
ms/64 Kbyte
block
Programming time (total)*¹*²*⁴ Σt_P


5
14
2.5
7
s/512 Kbytes
s/256 Kbytes
Erase time (total)*¹*²*⁴
Σt_E


5
14
2.5
7
s/512 Kbytes
s/256 Kbytes
Programming and erase time Σt_PE

10
14
s/512 Kbytes
(total)*¹*²*⁴

5
14
s/256 Kbytes
Reprogramming count
N_WEC
500*³


Times
Rev. 2.00 Sep. 10, 2008 Page 1122 of 1130
REJ09B0402-0200