Z86C21 Datasheet 8k Rom Z8 CMOS Microcontroller

Manufacturer: Zilog.

Overview: WITH 8K ROM Z86C21 MCU P RODUCT S PECIFICA TION Z86C21 8K ROM Z8® CMOS.

Datasheet Details

The Z86C21 microcontroller is a member of the Z8 singlechip microcontroller family with 8 Kbytes of ROM and 236 bytes of RAM.

The device is packaged in a 40-pin DIP, 44-pin PLCC, or a 44-pin QFP with a ROMless pin option available on the 44-pin versions only.

With the ROM/ ROMless

s s 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 s s s s 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.

Part Number	Description
Z86C27	CMOS Z8 MICROCONTROLLER
Z86C02	LOW-COST/ 512-BYTE ROM MICROCONTROLLERS
Z86C03	CMOS Z8 8-BIT CCP CONSUMER CONTROLLER PROCESSORS
Z86C04	CMOS 8-BIT LOW-COST 1K/2K-ROM MICROCONTROLLERS
Z86C06	CMOS Z8 8-BIT CCP CONSUMER CONTROLLER PROCESSORS
Z86C08	CMOS 8-BIT LOW-COST 1K/2K-ROM MICROCONTROLLERS
Z86C15	CMOS Z8 8-BIT MCU KEYBOARDCONTROLLER
Z86C17	CMOS Z8 8-BIT MICROCONTROLLERS
Z86C30	CMOS Z8 CONSUMER CONTROLLER PROCESSOR
Z86C31	CMOS Z8 CONSUMER CONTROLLER PROCESSOR