CMOS 8/16-BIT MICROPROCESSOR
Description
Microcircuits
G65SC802 G65SC816
CMOS 8-Bit/16-Bit Microprocessor Family
Features
• Advanced CMOS design for low power consumption and increased noise immunity
• Emulation mode for total software compatibility with 6502 designs • Full 16-bit ALU, Accumulator, Stack Pointer, and Index Registers • Direct Register for “zero page” addressing • 24 addressing modes (including 13 original 6502 modes)
• Wait for Interrupt (WAI) and Stop the Clock (STP) instructions for reduced power consumption and decreased interrupt latency
• 91 instructions with 255 opcodes • Co-Processor (COP) instruction and associated vector
• Powerful Block Move instructions
Features (G65SC802 Only)
• 8-Bit Mode with both software and hardware (pin-to-pin) com patibility with 6502 designs (64 KByte memory space)
• Program selectable 16-bit operation • Choice of external or on-board clock generation
Features (G65SC816 Only)
• Full 16-bit operation with 24 address lines for 16 MByte memor...
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