- 您现在的位置：买卖IC网 > PDF目录69309 > R5F21356ADFP 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52 PDF资料下载
参数资料
| 型号： | R5F21356ADFP |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52 |
| 封装： | 10 X 10 MM, 0.65 MM PITCH, PLASTIC, LQFP-52 |
| 文件页数： | 28/57页 |
| 文件大小： | 476K |
| 代理商： | R5F21356ADFP |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页当前第28页第29页第30页第31页第32页第33页第34页第35页第36页第37页第38页第39页第40页第41页第42页第43页第44页第45页第46页第47页第48页第49页第50页第51页第52页第53页第54页第55页第56页第57页
R8C/2A Group, R8C/2B Group
5. Electrical Characteristics
Rev.1.00
Feb 09, 2007
Page 34 of 55
REJ03B0182-0100
NOTES:
1.
VCC = 2.7 to 5.5 V at Topr = -20 to 85
°C (N version) / -40 to 85°C (D version), unless otherwise specified.
2.
Definition of programming/erasure endurance
The programming and erasure endurance is defined on a per-block basis.
If the programming and erasure endurance is n (n = 100 or 10,000), each block can be erased n times. For example, if 1,024
1-byte writes are performed to block A, a 1 Kbyte block, and then the block is erased, the programming/erasure endurance
still stands at one.
However, the same address must not be programmed more than once per erase operation (overwriting prohibited).
3.
Endurance to guarantee all electrical characteristics after program and erase. (1 to Min. value can be guaranteed).
4.
Standard of block A and block B when program and erase endurance exceeds 1,000 times. Byte program time to 1,000 times
is the same as that in program ROM.
5.
In a system that executes multiple programming operations, the actual erasure count can be reduced by writing to sequential
addresses in turn so that as much of the block as possible is used up before performing an erase operation. For example,
when programming groups of 16 bytes, the effective number of rewrites can be minimized by programming up to 128 groups
before erasing them all in one operation. It is also advisable to retain data on the erase count of each block and limit the
number of erase operations to a certain number.
6.
If an error occurs during block erase, attempt to execute the clear status register command, then execute the block erase
command at least three times until the erase error does not occur.
7.
Customers desiring program/erase failure rate information should contact their Renesas technical support representative.
8.
-40
°C for D version.
9.
The data hold time includes time that the power supply is off or the clock is not supplied.
Table 5.6
Flash Memory (Data flash Block A, Block B) Electrical Characteristics(4)
Symbol
Parameter
Conditions
Standard
Unit
Min.
Typ.
Max.
Program/erase endurance(2)
10,000(3)
times
Byte program time
(program/erase endurance
≤ 1,000 times)
50
400
s
Byte program time
(program/erase endurance
> 1,000 times)
65
s
Block erase time
(program/erase endurance
≤ 1,000 times)
0.2
9
s
Block erase time
(program/erase endurance
> 1,000 times)
0.3
s
td(SR-SUS)
Time delay from suspend request until
suspend
97+CPU clock
× 6 cycles
s
Interval from erase start/restart until
following suspend request
650
s
Interval from program start/restart until
following suspend request
0
ns
Time from suspend until program/erase
restart
3+CPU clock
× 4 cycles
s
Program, erase voltage
2.7
5.5
V
Read voltage
2.2
5.5
V
Program, erase temperature
-20(8)
85
°C
Data hold time(9)
Ambient temperature = 55
°C20
year
相关PDF资料 |
PDF描述 |
|---|---|
| R5F21355ADFP | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52 |
| R5F2135CADFP | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52 |
| R5F21358CDFP | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52 |
| R5F2135ACNFP | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52 |
| R5F2135ACDFP | 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PQFP52 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| R5F21356ANFP | 制造商:Renesas Electronics Corporation 功能描述: 制造商:Renesas Electronics Corporation 功能描述:MCU 32KB Flash 3.3V/5V 52-Pin LQFP Bulk |
| R5F21356CDFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F21356CDFP#V2 | 制造商:Renesas Electronics Corporation 功能描述:R8C/35C 32K+4K/2.5K 52LQFP 10X10 -40-+85 - Trays |
| R5F21356CNFP | 制造商:RENESAS 制造商全称:Renesas Technology Corp 功能描述:RENESAS MCU |
| R5F21356CNFP#30 | 制造商:Renesas Electronics Corporation 功能描述:R8C Series 16 bit 2.5 kB RAM 32 kB Flash Single Chip Microcontroller - LQFP-52 |
发布紧急采购，3分钟左右您将得到回复。