TMP47P101 - Toshiba

TMP47P101 (TMP47P101/201) CMOS 4-Bit Microcontroller

Concerning the above component parts, the configuration and functions of hardwares are described. 1. System Configuration Internal CPU Function • • • • 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 C.

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-bit Timer/Counters (TC2) - Timer, event counter, and pulse width measurement mode
• 12-bit programmable Timer (TC1)
• Interval Timer
• High current outputs - LED direct dr.