Description
EDUMC UM6502/UM6507/UM6512 =====;::~==::=;i:: 8-Bit Microprocessors .
The UM6502/UM6507/UM6512 microprocessors are totally software compatible with one another.
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 s
Applications
* where single
Pin Configuration
* Addressable memory range of up to 64K bytes
* "Ready" input
* Direct memory access capabilitv
* Bus compatible with MC6800
* Choice of external or on-board clocks
* 1MHz, 2MHz, 3MHz and 4MHl versions