参数资料
型号: M30262F3GP-D9
元件分类: 微控制器/微处理器
英文描述: 16-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP48
封装: 7 X 7 MM, 0.50 MM PITCH, PLASTIC, LQFP-48
文件页数: 14/39页
文件大小: 245K
代理商: M30262F3GP-D9
M16C/26 Group
5. Electrical Characteristics (VCC=5V)
Rev.1.00
2004.6.10
page 21 of 37
REJ09B0176-0100Z
5.4 Flash Memory Version Electrical Characteristics
Note 1: When not otherwise specified, Vcc = 2.7 to5.5V; Topr = 0 to 60 °C.
Note 2: VCC = 5V; TOPR = 25 °C.
Note 3: Definition of E/W cycle: Each block may be written to a variable number of times - up to a maximum of the total
number of distinct word addresses - for every block erase. Performing multiple writes to the same address before
an erase operation is prohibited.
Note 4: Maximum number of E/W cycles for which opration is guaranteed.
Note 5: Topr = 55°C.
Note 6: When not otherwise specified, Vcc = 2.7 to 5.5V; Topr = -40 to 85°C (D7, U7) / -20 to 85°C (D9, U9).
Note 7: Table18.5 applies for Block A or B E/W cycles > 1000. Otherwise, use Table 18.4.
Note 8: To reduce the number of E/W cycles, a block erase should ideally be performed after writing as many different
word addresses (only one time each) as possible. It is important to track the total number of block erases.
Note 9: Should erase error occur during block erase, attempt to execute clear status register command, then clock erase
command at least three times until erase error disappears.
Note 10: When Block A or B E/W cycles exceed 100 (D7, D9, U7, U9), select one wait state per block access. When FMR
17 is set to "1", one wait state is inserted per access to Block A or B - regardless of the value of PM17. Wait state
insertion during access to all other blocks, as well as to internal RAM, is controlled by PM17 - regardless of the
setting of FMR17.
Note 11: Customers desiring E/W failure rate information should contact their Renesas technical support representative.
Word program time (Vcc=5.0V, Topr=25°C)
Block erase time
75
0.2
600
9
s
Parameter
Standard
Min.
Typ.
(Note 2)
Max
Unit
Symbol
0.49
s
0.7
9
s
1.29
s
2Kbyte block
8Kbyte block
16Kbyte block
32Kbyte block
Erase/Write cycle (Note 3)
100(Note 4)
cycle
td(SR-ES)
Time delay from Suspend Request until Erase Suspend
Data retention time (Note 5)
ms
year
8
20
Word program time (Vcc=5.0V, Topr=25°C)
Block erase time(Vcc=5.0V, Topr=25°C)
100
s
Parameter
Standard
Min.
Typ.
(Note 2)
Max
Unit
Symbol
0.3
s
(2Kbyte block)
Erase/Write cycle (Note 3, 8, 9)
10000(Note 4,10)
cycle
td(SR-ES) Time delay from Suspend Request until Erase Suspend
ms
8
Table 16.4. Flash Memory Version Electrical Characteristics (Note 1) 100E/W cycle products (D3, D5, U3, U5))
Table 16.5. Flash Memory Version Electrical Characteristics (Note 6) 10000 E/W cycle products (D7, D9, U7, U9)
[blockA and block B(Note 7)]
Erase suspend
request
(interrupt request)
FMR46
td(SR-ES)
Flash program, erase voltage
Flash read operation voltage
VCC = 2.7 V to 5.5 V
VCC=2.7 to 5.5 V
Table 16.6. Flash Memory Version Program/Erase Voltage and Read Operation Voltage Characteristics
(at Topr = 0 to 60oC)
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