Product Summary

The HD6417020TE12 is a reduced instruction-set computer-type (RISC) microcomputer that integrates RISC-type CPUs and the peripheral functions required for system configuration onto a single chip to achieve high-performance operations processing. The HD6417020TE12 can operate in a power-down state, which is an essential feature for portable equipment. The HD6417020TE12 has RISC-type instruction sets. Basic instructions can be executed in a single clock cycle, which strikingly improves instruction execution speed. The HD6417020TE12 includes peripheral functions such as large-capacity ROM (PROM or masked ROM), RAM, a direct memory access controller (DMAC), timers, a serial communication interface (SCI), an interrupt controller (INTC), and I/O ports. External memory access support functions enable direct connection to SRAM and DRAM. without the use of glue logics.

Parametrics

HD6417020TE12 absolute maximum ratings: (1)Power supply voltage VCC: –0.3 to +7.0 V; (2)Program voltage VPP: –0.3 to +13.5 V; (3)Input voltage Vin: –0.3 to VCC + 0.3 V; (4)Operating temperature Topr: –20 to +75℃; (5)Storage temperature Tstg: –55 to +125℃.

Features

HD6417020TE12 features: (1)Direct memory access controller (DMAC) (4 channels); (2)16-bit integrated-timer pulse unit (ITU); (3)Timing pattern controller (TPC); (4)Watchdog timer (WDT) (1 channel); (5)Serial communication interface (SCI) (2 channels); (6)I/O ports; (7)On-chip memory.

Diagrams

HD6417020TE12 block diagram