参数资料
型号: ST62P09CM1/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 8 MHz, MICROCONTROLLER, PDSO20
封装: 0.300 INCH, PLASTIC, SOP-20
文件页数: 79/104页
文件大小: 1487K
代理商: ST62P09CM1/XXX
ST6208C/ST6209C/ST6210C/ST6220C
76/104
10.6 MEMORY CHARACTERISTICS
Subject to general operating conditions for VDD, fOSC, and TA unless otherwise specified.
10.6.1 RAM and Hardware Registers
10.6.2 EPROM Program Memory
Figure 55. EPROM Retention Time vs. Temperature
Notes:
1. Minimum VDD supply voltage without losing data stored in RAM (in STOP mode or under RESET) or in hardware reg-
isters (only in STOP mode). Guaranteed by construction, not tested in production.
2. Data based on reliability test results and monitored in production. For OTP devices, data retention and programmability
must be guaranteed by a screening procedure. Refer to Application Note AN886.
3. The data retention time increases when the TA decreases, see Figure 55.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VRM
Data retention1)
0.7
V
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
tret
Data retention 2)
TA=+55°C
3)
10
years
-40
-30
-20
-10
0
10203040506070
8090
100 110 120
Temperature [°C]
0.1
1
10
100
1000
10000
100000
Retention time [Years]
1
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