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STR71XF 数据表(PDF) 46 Page - STMicroelectronics

部件名 STR71XF
功能描述  ARM7TDMI??32-bit MCU with Flash, USB, CAN 5 timers, ADC, 10 communications interfaces
PDF  77 Pages
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制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics

STR71XF 数据表(HTML) 46 Page - STMicroelectronics

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Electrical parameters
STR71xF
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5.3.3
Memory characteristics
Flash memory
V33 = 3.0 to 3.6V, TA = -40 to 85 °C unless otherwise specified.
Notes:
1.
TA=45°C after 0 cycles. Guaranteed by characterization, not tested in production.
2.
Guaranteed by design, not tested in production
Table 23.
Flash memory characteristics
Symbol
Parameter
Test Conditions
Value
Unit
Min.
Typ
Max1)
tPW
Word Program
40
µs
tPDW
Double Word Program
60
µs
tPB0
Bank 0 Program (256K)
Double Word Program
1.6
2.1
s
tPB1
Bank 1 Program (16K)
Double Word Program
130
170
ms
tES
Sector Erase (64K)
Not preprogrammed
Preprogrammed
2.3
1.9
4.0
3.3
s
tES
Sector Erase (8K)
Not preprogrammed
Preprogrammed
0.7
0.6
1.1
1.0
s
tES
Bank 0 Erase (256K)
Not preprogrammed
Preprogrammed
8.0
6.6
13.7
11.2
s
tES
Bank 1 Erase (16K)
Not preprogrammed
Preprogrammed
0.9
0.8
1.5
1.3
s
tRPD
2)
Recovery when disabled
20
µs
tPSL
2)
Program Suspend Latency
10
µs
tESL
2)
Erase Suspend Latency
300
µs
NEND_B0
Endurance (Bank 0
sectors)
10
kcycles
NEND_B1
Endurance (Bank 1
sectors)
100
kcycles
tRET
Data Retention (Bank 0
and Bank 1)
TA=85°
20
Years
tESR
Erase Suspend Rate
Min time from Erase
Resume to next Erase
Suspend
20
ms



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