HT9580
HT9580 is Character Pager Controller manufactured by Holtek Semiconductor.
Preliminary
Features
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- HT9580 Character Pager Controller
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Operating voltage: 2.4V~3.5V Temperature range: -30°C to +85°C low power, high performance M6502 core low power crystal oscillator control
- 512/1200/2400 bps data rate operation ²CCIR Radio Paging Code No.1² (POCSAG) patible 76.8kHz crystal for all available data rates High/low system clock switching capability 44 Kbytes program ROM 848 bytes global data RAM Internal 2 Mbits Character ROM 256 Kbits internal SRAM External option up to 2 Mbits Character ROM or 2 Mbits SRAM SED15X(KSX), MC141X and HD66410 series LCD driver patible interface option 46 bytes message buffer...
