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CDP1804AC

GE
Part Number CDP1804AC
Manufacturer GE
Description CMOS 8-Bit Microprocessor
Published Feb 22, 2017
Detailed Description 1800-Serles Microprocessors and Microcomputers _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ CDP1804AC TERMINAL ASSIGNMENT CLOCI( WA...
Datasheet PDF File CDP1804AC PDF File

CDP1804AC
CDP1804AC


Overview
1800-Serles Microprocessors and Microcomputers _ _ _ _ _ _ _ _ _ _ _ _ _ _ __ CDP1804AC TERMINAL ASSIGNMENT CLOCI( WATt cern SCI SCO MRo BUS 7 BUS 6 aus 5 BUS 4 BUS 3 BUS 2 BUS I BUS 0 EMS/ME N2 NI NO VSS .
0 39 38 37 36 35 3.
33 32 10 31 " 30 12 29 13 20 I.
27 15 2.
"I.
17 2.
I.
23 19 22 20 21 TOP VIEW =Voo l5MATN l5iiAOij'f INTERRUPT l MA5 MA.
MA3 MA2 MAl mMmAO m En 92CS~ 34980 CMOS a-Bit Microcomputer With On-Chip RAM, ROM, and Counter/Timer Performance Features: • Instruction time of 3.
2 p.
s, -40 to +850 C • 123 instructions-upwards sofware compatible with CDP1802, CDPI805A, and CDP1806A • BCD arithmetic instructions • Low-power IDLE mode • Pin compatible with CDP1802, CDPI805A, and CDP1806A except for terminal 16 (terminal 18 for chip-carrier package) • 64K-byte memory address capability • 16 x 16 matrix of on-board registers • 2 K bytes of on-chip ROM • On-chip crystal or RC control/ed oscillator • 64 bytes of on-chip RA...


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