Features: ` Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~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 ...
HT48C30-1: Features: ` Operating voltage: fSYS=4MHz: 2.2V~5.5V fSYS=8MHz: 3.3V~5.5V` Low voltage reset function` 25 bidirectional I/O lines (max.)` 1 interrupt input shared with an I/O line` 8-bit programmable...
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` Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~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 crystal and RC oscillator
` 32768Hz crystal oscillator for timing purposes only
` Watchdog Timer
` 2048*14 program memory ROM
` 96*8 data memory RAM
` Buzzer driving pair and PFD supported
` HALT function and wake-up feature reduce power consumption
` 4-level subroutine nesting
` Up to 0.5s instruction cycle with 8MHz system clock at VDD=5V
` Bit manipulation instruction
` 14-bit table read instruction
` 63 powerful instructions
` All instructions in one or two machine cycles
` 24/28-pin SKDIP/SOP package
Supply Voltage .........................VSS0.3V to VSS+6.0V
Storage Temperature ............................-50 to 125
Input Voltage...........................VSS0.3V to VDD+0.3V
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 is fully pin and functionally compatible with the OTP version HT48R30A-1 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 HT48C30-1 to suit a wide range of application possibilities such as industrial control, consumer products, subsystem controllers, etc.