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58 / 92 page JN5189 All information provided in this document is subject to legal disclaimers. © NXP B.V. 2020. All rights reserved. Product data sheet Rev. 1.2 — June 2020 58 of 92 NXP Semiconductors IEEE 802.15.4 low power wireless MCU JN5189(T)/JN5188(T) 14.1.7 32 MHz crystal oscillator 14.1.8 High-speed free running oscillator 14.1.9 Temperature sensor 14.2 Flash memory Table 24. 32 MHz crystal oscillator VDDE = 1.9 V to 3.6 V; Tj = −40°C to +125°C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit freq XTAL center frequency 32 MHz fffro XTAL accuracy -40 40 ppm tstartup Start-up time Time to reach 50 ppm accuracy 150 s IDD XTAL current 69 A Table 25. High-speed free running oscillator VDDE = 1.9 V to 3.6 V; Tj = −40°C to +125°C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit freq FRO center frequency 48 MHz clock output 48 MHz 32 MHz clock output 32 MHz 12 MHz clock output 12 MHz fffro FRO accuracy -2 2% Table 26. Temperature sensor VDDE = 1.9 V to 3.6 V; Tj = −40°C to +125°C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Tsen sensor temperature range 40 +125 °C Gsen sensor gain At ADC output after conversion 10.12 LSB/°C TsenSlope Temperature sensor slope After calibration at 25 °C 2.5 % Tsen25 Temperature accuracy at 25°C 2 °C Tsen Sensor temperature accuracy Full range -40 to +125 °C -4.5 4.5 °C TTN Temperature sensor thermal noise After calibration at 25 °C 0.07 °C·RMS Table 27. Flash memory VDDE = 1.9 V to 3.6 V; Tj = −40 °C to +125 °C; unless otherwise specified. Symbol Parameter Conditions Min Typ Max Unit Nendu Endurance Page erase/program [1] 100000 cycles Page erase/program [2] 10000 cycles Mass erase/program [1] 100000 cycles Mass erase/program [2] 10000 cycles tret Retention time Powered 10 year Unpowered 10 year |
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