View st7282 datasheet:

ST7282A5 - ST7282B5 ROM FROM EPROM PRELIMINARY DATASHEET ST72-Core Controller/Driver for max. 20 ? 16, 28 ? 8 or 32 ? 4 LCD segments (ST7LCD4) 56 bytes LCD-RAM 864 bytes data RAM 512 bytes EEPROM (eep2a) 32Kbytes program ROM 24 digital I/O (ST7 IO3) with pull up, interrupt input, analog input, push-pull/ open drain output 36 LCD/IO combi pins (ST7 LCIO1) with pull-up, int

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BJT: SBT42 | 2SA200-Y | 2SA200-O | 2SD882-Q | 2SD882-P | 2SD882-E | 2SC945-L | 2SC945-H | 2SC4226-R23 | 2SC3357-F | 2SC3357-E | 2SC3356-R26 | 2SC3356-R24 | 2SC3356-R23 | 2SB772-Q | 2SB772-P | 2SB772-E | 2SA1015-L | 2SA1015-H | HSS8550 | HSS8050