WT5082 Ver la hoja de datos (PDF) - Weltrend Semiconductor

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WT5082

Pager Controller with POCSAG Decoder、 12KB SRAM、 296KB ROM and 56x32/56x33 LCD Driver

Weltrend Semiconductor 

eltrend

WT5082

Pager Controller with POCSAG Decoder、12KB SRAM、

296KB ROM and 56x32/56x33 LCD Driver

u 7-bit EPI (external port interrupt) for key wake-up interrupt

u 1-bit EPI (external port interrupt to 6502 NMI) for battery remove detect

u SIO for flex decoder (32bit)

u UART(10 bits)

u One PWM signal function

u 2.2V threshold automatic power on reset

u 2.0V low power reset

u Package: Chip form or 128-pin LQFP (14mm x 14mm x 1.4mm)

v.0.97

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