UM6502 Description
The UM6502/UM6507/UM6512 microprocessors are totally software patible with one another. These products provide a selection of addressable memory range, interrupt input options and on-chip clock oscillators and drivers. The UM6502/UM6507 on-chip clock versions are aimed at high performance, low cost applications where single Addressable memory range of up to 64K bytes "Ready" input Direct memory access capabilitv Bus...
UM6502 Key Features
- Single 5V ± 5% power supply
- N channel, silicon gate, depletion load technology
- 56 instructions
- Decimal and binary arithmetic
- Thirteen addressing modes
- True indexing capability
- Programmable stack pointer
- Variable length stack
- Interrupt capability
- Non-maskable interrupt