參數(shù)資料
型號(hào): R5F64188HDFB
元件分類: 微控制器/微處理器
英文描述: 64-BIT, FLASH, MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, 0.50 MM PITCH, PLASTIC, LQFP-100
文件頁(yè)數(shù): 114/126頁(yè)
文件大小: 899K
代理商: R5F64188HDFB
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REJ03B0255-0110
Rev.1.10
Page 88 of 123
Jun 23, 2010
R32C/118 Group
5. Electrical Characteristics
Notes:
1.
Program/erase definition
This value represents the number of erasures per block.
If the flash memory is programmed/erased n times, each block can be erased n times.
i.e. If 4-word write is performed in 512 different addresses in the block A of 4 Kbyte and then the
block is erased, it is considered the programming/erasure is performed just once.
However a write in the same address more than once for one erasure is disabled (overwrite
disabled).
2.
The data retention time includes the periods when the supply voltage is not applied and no clock is
provided.
3.
Please contact a Renesas Electronics sales office regarding data retention time other than the
above.
Table 5.7
RAM Electrical Characteristics
(VCC = 3.0 to 5.5 V, VSS =0V, and Ta = Topr, unless otherwise noted)
Symbol
Characteristic
Measurement
condition
Value
Unit
Min.
Typ.
Max.
VRDR
RAM data retention voltage
in stop mode
2.0
V
Table 5.8
Flash Memory Electrical Characteristics
(VCC = 3.0 to 5.5 V, VSS =0V, and Ta = Topr, unless otherwise noted)
Symbol
Characteristic
Value
Unit
Min.
Typ.
Max.
Programming and erasure endurance of flash
memory (1)
Program area
1000
times
Data area
10000
times
4-word program time
Program area
150
900
s
Data area
300
1700
s
Lock bit-program time
Program area
70
500
s
Data area
140
1000
s
Block erasure time
4 Kbyte block
0.12
3.0
s
32 Kbyte block
0.17
3.0
s
64 Kbyte block
0.20
3.0
s
Data retention (2)
Ta = 55°C (3)
10
years
相關(guān)PDF資料
PDF描述
R5F64188DFB 64-BIT, FLASH, MICROCONTROLLER, PQFP100
R5F64187DFD 64-BIT, FLASH, MICROCONTROLLER, PQFP144
R5F64187HDFD 64-BIT, FLASH, MICROCONTROLLER, PQFP144
R5F64187NFD 64-BIT, FLASH, MICROCONTROLLER, PQFP144
R5F64185HPFB 64-BIT, FLASH, MICROCONTROLLER, PQFP100
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
R5F64188HDFD 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU
R5F64188HNFB 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU
R5F64188HNFD 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU
R5F64188HPFB 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU
R5F64188HPFD 制造商:RENESAS 制造商全稱:Renesas Technology Corp 功能描述:RENESAS MCU