参数资料
型号: ST72652AR4T1/XXX
厂商: STMICROELECTRONICS
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, MICROCONTROLLER, PQFP64
封装: 10 X 10 MM, ROHS COMPLIANT, TQFP-64
文件页数: 38/161页
文件大小: 2656K
代理商: ST72652AR4T1/XXX
ST72651AR6
132/161
Doc ID 7215 Rev 4
13.6 MEMORY CHARACTERISTICS
Subject to general operating conditions for VDD, fOSC, and TA unless otherwise specified.
13.6.1 RAM and Hardware Registers
13.6.2 FLASH Memory
Operating Conditions: fCPU = 8 MHz.
Notes:
1. Refer to the Flash Programming Reference Manual for the HDFlash typical programming and erase timing values.
2: Guaranteed by Design.
Figure 74. Two typical Applications with VPP Pin
1)
Note 1: When the ICP mode is not required by the application, VPP pin must be tied to VSS.
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VRM
Data retention mode 1)
HALT mode (or RESET)
2
V
DUAL VOLTAGE FLASH MEMORY 1)
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fCPU
Operating Frequency
Read mode
8
MHz
Write / Erase mode,
TA=25°C
8
VPP
Programming Voltage
4.0V <= VDD <= 5.5V
11.4
12.6
V
IPP
VPP Current
Write / Erase
30 2)
mA
tVPP
Internal VPP Stabilization Time
10
s
tRET
Data Retention
TA ≤ 55°C
40
years
NRW
Write Erase Cycles
TA=25°C
100
cycles
VPP
ST72XXX
10k
Ω
PROGRAMMING
TOOL
VPP
ST72XXX
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