HD404052 Overview
The HD404054 Series and HD404094 Series are HMCS400-series microputers designed to increase program productivity with large-capacity memory. Each microputer has three timers, one serial interface, parator, input capture circuit. The HD404054 Series includes three chips:.
HD404052 Key Features
- The differences between HD404054 Series and HD404094 Series
- 6 largecurrent output pins: Two 15-mA sinks and four 10-mA sources 4 intermediate voltage output pins
- Six interrupt sources Two by external sources Four by internal sources
- Subroutine stack up to 16 levels, including interrupts
- Two low-power dissipation modes Standby mode Stop mode
- One external input for transition from stop mode to active mode
- Instruction cycle time: 1 µs (fOSC = 4 MHz at 1/4 division ratio) 1/4, or 1/32 division ratio can be selected by hardw
- Two operating modes MCU mode MCU/PROM mode (HD4074054, HD4074094)