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STM32L021D4 데이터시트(PDF) 48 Page - STMicroelectronics

부품명 STM32L021D4
상세설명  Access line ultra-low-power 32-bit MCU Arm®-based Cortex®-M0, 16KB Flash, 2KB SRAM, 512B EEPROM, ADC, AES
PDF  114 Pages
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제조업체  STMICROELECTRONICS [STMicroelectronics]
홈페이지  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics

STM32L021D4 데이터시트(HTML) 48 Page - STMicroelectronics

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Electrical characteristics
STM32L021x4
48/114
DocID027982 Rev 5
6.3
Operating conditions
6.3.1
General operating conditions
Table 17. General operating conditions
Symbol
Parameter
Conditions
Min
Max
Unit
fHCLK
Internal AHB clock frequency
-
0
32
MHz
fPCLK1
Internal APB1 clock frequency
-
0
32
fPCLK2
Internal APB2 clock frequency
-
0
32
VDD
Standard operating voltage
BOR detector disabled
1.65
3.6
V
BOR detector enabled,
at power on
1.8
3.6
BOR detector disabled,
after power on
1.65
3.6
VDDA
Analog operating voltage
(all features)
Must be the same voltage
as VDD(1)
1.65
3.6
V
VIN
Input voltage on FT, FTf and RST pins(2)
2.0 V
≤ VDD ≤3.6 V
-0.3
5.5
V
1.65 V
≤ VDD ≤2.0 V
-0.3
5.2
Input voltage on BOOT0 pin
-
0
5.5
Input voltage on TC pin
-
-0.3
VDD+0.3
PD
Power dissipation at TA = 85 °C (range 6)
or TA =105 °C (rage 7) (3)
LQFP32 package
-
333
mW
UFQFPN32 package
-
513
UFQFPN28 package
-
206
TSSOP20 package
-
270
UFQFPN20 package
-
196
TSSOP14 package
-
210
Power dissipation at TA = 125 °C (range
3) (3)
LQFP32 package
-
83
UFQFPN32 package
-
128
UFQFPN28 package
-
52
TSSOP20 package
-
67
UFQFPN20 package
-
49
TSSOP14 package
-
53



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