ZiLOG Z84C20 Series Microprocessors - MPU are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for ZiLOG Z84C20 Series ...

Z84C20 Zilog Interface parts available at DigiKey ... Z84C20. Zilog. Integrated Circuits (ICs) | Specialized. Mfr Part #. Description. Stock. Package. Status.

The Z80 Parallel I/O Circuit (hereinafter referred to as the Z80 PIO or PIO) is a programmable, dual-port device that provides a TTL-compatible interface ...

View Z8420, Z84C20 Specification by Zilog datasheet for technical specifications, dimensions and more at DigiKey.

The Zilog Z80 PIO chip (aka Z84C20) is a Dual 8bit I/O Port (not to be confused with the Triple 8bit 8255 PPI chip, which is sometimes referred to as PIO, too).

Part #: Z84C20. Download. File Size: 823Kbytes. Page: 14 Pages. Description: Z80C PIO CMOS VERSION. Manufacturer: STMicroelectronics.

LQFP package is only available in CMOS version. The CPU Configures the Z80 PIO to interface with a wide range of. Page 2. PS018001-0602.

Errata for Z8420/Z84C20 NMOS/CMOS Z80 PIO Parallel Input/Output Devices. UP010101-0607. Page 2 of 3. Table 2. 44-Lead Z8420/Z84C20 LQFP Description. Pin No.

Z8420/Z84C20 NMOS/CMOS. Z80® PIO. Parallel Input/Output. FEATURES. Provides a direct interface between Z80 microcomputer systems and peripheral devices. Two ...

AS. 10. 36. 85. 32 B5. A4. 11. 35. 84. TMPZ84C20AP-8. A4 10. 31 B4. NC. 12. 34. 83. VSS 11. 30 B3. VSS. 13. TMPZ84C20AT-6.