The MACH 5 CPLD Family Fifth Generation MACH Architecture is a high-density, high-performance, and high-integration CPLD device from Microchip Technology Inc. It has high logic density, high I/O, high performance, flexible logic design architecture, advanced system integration capabilities, and high performance, high cost-effective characteristics, suitable for a wide range of applications.
The manual introduces the MACH® 5 family of high‑density CPLDs, describing its hierarchical architecture, macrocell counts (up to 512), and I/O options ranging from 120 to 256 pins. It covers power‑management features, IEEE 1149.1 boundary‑scan compliance, and PCI speed‑grade support.
Technical sections provide detailed tables of device features, speed grades, package options, and functional block diagrams, along with explanations of macrocells, clock generators, set/reset logic, and output‑enable circuitry.
| Supply Voltage | 3.3 V and 5 V |
|---|---|
| Macrocells | 128 – 512 |
| Maximum User I/O Pins | 120 – 256 |
| Typical Static Power | 35 – 100 mA |
| Maximum Operating Frequency | 182 MHz (some devices 167 MHz) |
| IEEE 1149.1 Boundary Scan | Yes |
| PCI‑Compliant | Yes |
MACH5 devices operate at either 3.3 V or 5 V.
Yes, all MACH5 devices are IEEE 1149.1 boundary‑scan compliant.
Typical devices run up to 182 MHz, with some variants rated at 167 MHz.
The family offers densities from 128 up to 512 macrocells.