Description
The Z86C21 microcontroller is a member of the Z8 singlechip microcontroller family with 8 Kbytes of ROM and 236 bytes of RAM.
Features
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8-Bit CMOS MCU with 8 Kbytes of ROM 256 Byte Register File - 236 Bytes of General-Purpose RAM - 16 Bytes Control/Status Registers - 4 Bytes for Ports 40-Pin DIP, 44-Pin PLCC or 44-Pin QFP Package
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Full-Duplex UART All Digital Inputs are TTL Levels Auto Latches RAM and ROM Protect Two Programmable 8-Bit Counter/Timers each with 6-Bit Programmable Prescaler. Six Vectored, Priority Interrupts from Eight Different Sources Clock Speeds: 12 and 16 MHz On-Chip Oscillator that Accepts a Cr.
Z86C21_ZilogInc..pdf
