Description
Concerning the above component parts, the configuration and functions of hardwares are described..
2.1 Program Counter (PC) 2.2 Program Memory (ROM) 2.3 H Register, L Register 2.4 Data Memory (RAM) - Stack - Stack Pointer Word (SPW) - Data Counter (DC).
2.5 ALU, Accumulator 2.6 Flags 2.7 System Controller 2.8 Interrupt Controller 2.9 Reset Circuit
Peripheral Har.
Features
- 4-bit single chip microcomputer.
- Instruction execution time: 1.3µs (at 6MHz).
- Low voltage operation: 2.2V (at 2MHz RC).
- 89 basic instructions - Instruction set is the same as TLCS-47 series.
- ROM table look-up instructions.
- Subroutine nesting: 15 levels max.
- 5 interrupt sources (External: 2, Internal: 3) - All sources have independent latches each, and multiple interrupt control is available.
- I/O port (11 pins).
- 12.