Features: ` Operating voltage:fSYS=4MHz: 3.3V~5.5VfSYS=8MHz: 4.5V~5.5V` Low voltage reset function`25 bidirectional I/O lines (max.)`1 interrupt input shared with an I/O line`8-bit programmable timer/event counter with overflow interrupt and 8-stage prescaler`On-chip RC oscillator, external crysta...
HT48R30A-1: Features: ` Operating voltage:fSYS=4MHz: 3.3V~5.5VfSYS=8MHz: 4.5V~5.5V` Low voltage reset function`25 bidirectional I/O lines (max.)`1 interrupt input shared with an I/O line`8-bit programmable time...
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Supply Voltage ..............VSS-0.3V to VSS+5.5V
Input Voltage................VSS-0.3V to VDD+0.3V
Storage Temperature ..............-50 to 125
Operating Temperature ..............-40 to 85
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 HT48R30A-1/HT48C30-1 are 8-bit high performance, RISC architecture microcontroller devices specifically designed for multiple I/O control product applications. The mask version HT48C30-1 is fully pin and functionally compatible with the OTP version device.
The advantages of low power consumption, I/O flexibility, timer functions, oscillator options, HALT and wake-up functions, watchdog timer, buzzer driver, as well as low cost, enhance the versatility of these devices HT48R30A-1 to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc.