TM89 Series

Size

RAM

Max. I/O pins

KEY SCAN

Operating Voltage

Other peripherals

P/N ROM RAM Max. I/O pins INT PIN Wake-up pin Max LCD  (share with I/O or DCO) RFC EL KEY SCAN RTC Timer Buz HALT Mode WDT Operating Voltage
Size Type
TM8951 8K*16 MASK 960*4 16 V A,C,D PORT 9*48 1-ch V V V 3 V V V 1.5/3.0
TM8952 16K*16 MASK 1.25K*4 16 V A,C,D PORT 16*52 or 12*56 1-ch V V V 3 V V V 1.5/3.0
TM8955 16K*16 MASK 4k*4 20 V A,C,D PORT 16*60 or 12*64 2-ch V V V 3 V V V 1.5/3.0
TM8957 24K*16 MASK 6k*4 20 V A,C,D PORT 16*64 2-ch V V V 3 V V V 1.5/3.0
TM8959 32K*16 MASK 6k*4 20 V A,C,D PORT 16*64 2-ch V V V 3 V V V 1.5/3.0

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