MTU429B
FEATURES
- -
- Low power and low voltage operation. Powerful instruction set (150 instructions). Memory capacity.
- Instruction ROM capacity 4096 x 16 bits.
- Index ROM capacity 256 x 8 bits.
- Internal RAM capacity 384 or 256 x 4 bits. Input/Output ports of up to 20 pins. 8-level subroutine nesting. Built-in LCD driver, 8 x 42 = 336 segments. Built-in EL driver, frequency or melody generator. Built-in Resistance-to-Frequency Converter. Built-in 2-channel 6/8-bit PWM output. Built-in key strobe function.(Shared with segment pin) Built-in voltage doubler, halver, tripler quadrupler charge pump circuit. Two 6-bit programmable timers with programmable clock source. Watchdog timer. 4 external & 3 internal interrupt resources.
- External: INT, RFC, IOA/IOC/S port, keystrobe.
- Internal: TM1, TM2, Predivider. Dual clock operation. HALT and STOP function.
MTU429B (Preliminary)
GENERAL DESCRIPTION
The MTU429B is an embedded high performance 4-bit microputer with an on-chip LCD driver. It...
