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ST72561AR7-Auto Scheda tecnica(PDF) 282 Page - STMicroelectronics

Il numero della parte ST72561AR7-Auto
Spiegazioni elettronici  Clock, reset and supply management
PDF  324 Pages
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Produttore elettronici  STMICROELECTRONICS [STMicroelectronics]
Homepage  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

ST72561AR7-Auto Scheda tecnica(HTML) 282 Page - STMicroelectronics

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Electrical characteristics
ST72561-Auto
282/324
Doc ID 12370 Rev 8
20.6
Auto wakeup from halt oscillator (AWU)
Figure 125. AWU oscillator freq. @ TA 25°C
20.7
Memory characteristics
20.7.1
RAM and hardware registers
20.7.2
Flash memory
Table 106.
AWU oscillator characteristics
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
fAWU
AWU oscillator
frequency(1)
1.
Data based on characterization results, not tested in production.
50
100
250
kHz
tRCSRT
AWU oscillator startup
time
10
µs
4.4
5
5.6
Vdd
50
100
150
200
Ta=25C
Table 107.
RAM supply voltage
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VRM
Data retention mode(1)
1.
Minimum VDD supply voltage without losing data stored in RAM (in HALT mode or under RESET) or in
hardware registers (only in HALT mode). Not tested in production.
HALT mode (or RESET)
1.6
-
-
V
Table 108.
Dual voltage HDFlash memory
Symbol
Parameter
Conditions
Min(1)
Typ
Max(1)
Unit
fCPU
Operating frequency
Read mode
0
8
MHz
Write / erase mode
1
8
VPP
Programming voltage(2)
4.5V
≤VDD ≤5.5V
11.4
12.6
V
IPP
VPP current
(3)(4)
Read (VPP = 12V)
200
µA
Write / erase
30
mA
tVPP
Internal VPP stabilization time
10(3)
µs



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