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LPC55S6X датащи(PDF) 82 Page - NXP Semiconductors |
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LPC55S6X датащи(HTML) 82 Page - NXP Semiconductors |
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82 / 128 page ![]() LPC55S6x All information provided in this document is subject to legal disclaimers. © NXP Semiconductors N.V. 2020. All rights reserved. Product data sheet Rev. 1.9 — 10 February 2020 82 of 128 NXP Semiconductors LPC55S6x 32-bit ARM Cortex-M33 microcontroller 11. Dynamic characteristics 11.1 Flash memory [1] Number of erase/program cycles. [2] Flash operations (erase, blank check, program) and reading single word can only be performed for CPU frequencies of up to 100 MHz. Cannot be performed for frequencies above 100 MHz. 11.2 I/O pins [1] Based on characterized, not tested in production [2] Rise and fall times measured between 90% and 10% of the full input signal level. [3] The slew rate is configured in the IOCON block the SLEW bit. See the LPC55S6x user manual. Table 23. Flash characteristics[2] Tamb = 40 C to +105 C, unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Nendu endurance Page erase/program, Tamb = 40 C to +85 C [1] 100000 - - cycles Mass erase/program, Tamb = 40 C to +85 C 100000 - - cycles Page erase/program Tamb = 40 C to +105 C, 10000 - - cycles Mass erase/program Tamb = 40 C to +105 C, 10000 - - cycles tret retention time < 1k erase/program cycles 25 - - years ≥ 1k erase/program cycles 15 - - years ter erase time 1 page or multiple pages - 2.0 - ms tprog programming time -1.09 - ms Table 24. Dynamic characteristic: I/O pins[1] Tamb = 40 C to +105 C; 1.8 V VDD 3.6 V Symbol Parameter Conditions Min Typ Max Unit Standard I/O pins - normal drive strength tr rise time pin configured as output; SLEW = 1 [2][3] 2.0 - 4.0 ns tf fall time pin configured as output; SLEW = 1 [2][3] 2.0 -4.0 ns tr rise time pin configured as output; SLEW = 0 [2][3] 1.2 -11.0 ns tf fall time pin configured as output; SLEW = 0 [2][3] 3.9 -9.0 ns I2C I/O pins - normal drive strength tr rise time pin configured as output; SLEW = 1 [2][3] 3.0 - 11.0 ns tf fall time pin configured as output; SLEW = 1 [2][3] 3.0 -7.0 ns tr rise time pin configured as output; SLEW = 0 [2][3] 21.5 -39.0 ns tf fall time pin configured as output; SLEW = 0 [2][3] 29.8 -36.0 ns |
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