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WDC 65c816 features: Fully static CMOS design offers low power consumption (300 µ A at 1 MHz) and increased noise immunity. Wide operating voltage range: 1.8 V to 5.0 V ± 5%. Wide operating frequency range, officially 14 MHz maximum at 5 volts (20Mhz in SuperCPU), using a single-phase clock source.
- 8 (external), 16 (internal)
- 1 MHz to 14 MHz
- 1985; 38 years ago
- 6,5K
The WDC 65C816 adds a fourth hardware interrupt— ABORT, useful for implementing virtual memory architectures—and the COP software interrupt instruction (also present in the 65C802), intended for use in a system with a coprocessor of some type (e.g., a floating-point processor).
The Western Design Center designed and currently produces the WDC 65C816S processor, a 16-bit, static-core successor to the 65C02. The W65C816S is a newer variant of the 65C816, which is the core of the Apple IIGS computer and is the basis of the Ricoh 5A22 processor that powers the Super Nintendo Entertainment System .
The WDC W65C816S is a fully static CMOS 16-bit microprocessor featuring software compatibility* with the 8-bit NMOS and CMOS 6500-series predecessors. The W65C816S extends addressing to a full 16
- 1MB
- 55
The WDC 65C816 (also known as W65C816S or 65816) is an 8/16-bit microprocessor developed and sold by the Western Design Center (WDC). Introduced in 1983, the W65C816S is an enhanced version of the MOS 6502 processor used in the Apple II series, but extended with 16-bit support.
29 de jul. de 2015 · The Single Board Computers. WDC sent me the W65C02SXB and the W65c816SXB, two single board computers based on the 65C02 and the 65C816, respectively. There are hundreds of very well-documented...
The W65C816S (also 65C816 or 65816) is a 16-bit microprocessor (MPU) developed and sold by the Western Design Center (WDC). Introduced in 1983, the W65C816S is an enhanced version of the WDC 65C02 8-bit MPU, itself a CMOS enhancement of the venerable MOS Technology 6502 NMOS MPU. The 65C816 is the C.
