CAST, Inc. L8051XC1-515

The CAST, Inc. L8051XC1-515 is a Flexible configurable, 12-clock-cycle 8051 compatible IP core timing-compatible to the legacy 80C51 and selected peripherals from the 80C515/517. *** This core is configured with the Dual 80517-like DPTR *** Optional features: 32 I/O lines, three 16-bit timer/counters, compare/capture unit (CCU), 18 interrupts/4 priority levels or 6 interrupts/2 priority levels, two serial interfaces (UARTs), 16-bit multiplication-division unit (MDU), 15-bit programmable watchdog timer, power management unit (PMU). Optionally available: On-Chip Debug Support with JTAG or SWAT (Single Wire Asynchronous Interface) for Keil uVision Debugger. The L8051XC1 IP core can be implemented in FPGA and ASIC.