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STM32L021D4 датащи(PDF) 70 Page - STMicroelectronics

номер детали STM32L021D4
подробное описание детали  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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производитель  STMICROELECTRONICS [STMicroelectronics]
домашняя страница  http://www.st.com
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STM32L021D4 датащи(HTML) 70 Page - STMicroelectronics

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Electrical characteristics
STM32L021x4
70/114
DocID027982 Rev 5
6.3.9
Memory characteristics
RAM memory
fPLL_OUT
PLL output clock
2
-
32
MHz
tLOCK
PLL input = 16 MHz
PLL VCO = 96 MHz
-
115
160
µs
Jitter
Cycle-to-cycle jitter
-
±600
ps
IDDA(PLL)
Current consumption on VDDA
-
220
450
µA
IDD(PLL)
Current consumption on VDD
-
120
150
1. Guaranteed by characterization results, not tested in production.
2. Take care of using the appropriate multiplier factors so as to have PLL input clock values compatible with
the range defined by fPLL_OUT.
Table 40. PLL characteristics (continued)
Symbol
Parameter
Value
Unit
Min
Typ
Max(1)
Table 41. RAM and hardware registers
Symbol
Parameter
Conditions
Min
Typ
Max
Unit
VRM
Data retention mode(1)
1. Minimum supply voltage without losing data stored in RAM (in Stop mode or under Reset) or in hardware
registers (only in Stop mode).
STOP mode (or RESET)
1.65
-
-
V



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