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STM32F102C4T6ATR 数据表(PDF) 44 Page - STMicroelectronics |
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STM32F102C4T6ATR 数据表(HTML) 44 Page - STMicroelectronics |
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44 / 69 page ![]() Electrical characteristics STM32F102x4, STM32F102x6 44/69 Doc ID 15057 Rev 3 5.3.9 Memory characteristics Flash memory The characteristics are given at TA = –40 to 85 °C unless otherwise specified. Table 28. Flash memory endurance and data retention 5.3.10 EMC characteristics Susceptibility tests are performed on a sample basis during device characterization. tLOCK PLL lock time 200 µs Jitter Cycle-to-cycle jitter 300 ps 1. Based on characterization, 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 26. PLL characteristics (continued) Symbol Parameter Value Unit Min(1) Typ Max(1) Table 27. Flash memory characteristics Symbol Parameter Conditions Min(1) 1. Guaranteed by design, not tested in production. Typ Max(1) Unit tprog 16-bit programming time TA–40 to +85 °C 40 52.5 70 µs tERASE Page (1 KB) erase time TA –40 to +85 °C 20 40 ms tME Mass erase time TA –40 to +85 °C 20 40 ms IDD Supply current Read mode fHCLK = 48 MHz with 2 wait states, VDD = 3.3 V 20 mA Write / Erase modes fHCLK = 48 MHz, VDD = 3.3 V 5mA Power-down mode / Halt, VDD = 3.0 to 3.6 V 50 µA Vprog Programming voltage 2 3.6 V Symbol Parameter Conditions Value Unit Min(1) 1. Based on characterization not tested in production. Typ Max NEND Endurance 10 kcycles tRET Data retention TA = 85 °C, 1000 cycles 30 Years |
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