Features: Low-power fully static CMOS designOperating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V Program Memory: 2K14 OTP (HT46R53) 4K15 OTP (HT46R54) Data memory: 888 RAM A/D converter: 12bits*8Ch External A/D converter reference voltage input pin 22 bidirectional I/O lines 1 interrupt...
HT46R54: Features: Low-power fully static CMOS designOperating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V Program Memory: 2K14 OTP (HT46R53) 4K15 OTP (HT46R54) Data memory: 888 RAM A/D converter: ...
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Supply Voltage ...........................VSS-0.3V to VSS+6.0V
Storage Temperature ............................-50C to 125C
Input Voltage..............................VSS-0.3V to VDD+0.3V
Operating Temperature...........................-40C to 85C
Note: These are stress ratings only. Stresses exceeding the range specified under Absolute Maximum Ratings may cause substantial damage to the device. Functional operation of this device at other conditions beyond those listed in the specification is not implied and prolonged exposure to extreme conditions may affect device reliability.
The HT46R53/HT46R54 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for A/D applications that interface directly to analog signals, such as those from sensors. The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, multi-channel A/D converter, Pulse Width Modulation function, HALT and wake-up functions, watchdog timer, as well as low cost, enhance the versatility of these devices HT46R54 to suit a wide range of A/D application possibilities such as sensor signal processing, chargers, motor driving, industrial control, consumer products, subsystem controllers, etc.