Low-power integrated multiprotocol processor combines a static 68000 core with communications and system-integration blocks. The device provides two full-duplex serial communications controllers supporting HDLC/SDLC, UART, BISYNC, transparent modes, and autobaud operation. It includes 1152 bytes of on-chip dual-port RAM, three timers including watchdog support, a periodic interrupt timer, four programmable chip-select lines, and an on-chip PLL for 32 kHz or 4 MHz crystal operation. The processor supports 8-bit or 16-bit M68000-family system buses and is described for low-profile 100 TQFP packaging in space- and height-constrained applications.
Checking distributor stock and pricing after the page loads.
Sign in to ask questions about the NXP MC68LC302 datasheet using AI. Get instant answers about specifications, features, and technical details, ideal for finding information in larger documents.
Sign In to ChatWidest selection of semiconductors and electronic components in stock and ready to ship ™
| Processor core | Static 68000 |
| System bus width | 8 or 16bit |
| Address bus width | 20bit |
| Serial communications controllers | 2 full-duplex SCCs |
| Supported protocols | HDLC/SDLC, UART, BISYNC, transparent modes, autobaud |
| Dual-port RAM | 1152bytes |
| Timers | 3 including watchdog timer |
| Chip-select lines | 4 programmable |
| DMA channels | 4 SDMA and 1 general-purpose DMA |
| Clock input options | 32 kHz or 4 MHz crystal via on-chip PLL |
| Maximum system frequency | 25MHz |
| Operating temperature range | 0 to 70 or -40 to 85, suffix dependent°C |
| Supply voltage absolute maximum | -0.3 to +7.0V |
| Storage temperature range | -55 to +150°C |
| Package | Low-profile 100 TQFP |
Download the complete datasheet for NXP MC68LC302 to view detailed technical specifications.
The embedded preview will load automatically when this section scrolls into view.
These are design resources that include the NXP MC68LC302
Technical guide for migrating from NXP MC68302 (68K) to MCF5272 (ColdFire) microprocessors, covering hardware, software, and module differences like Ethernet and SDRAM support.
