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Details, datasheet, quote on part number:HT46R53
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| Part: | HT46R53 |
| Category: | Microcontrollers => 8 bit |
| Description: | A/D Type 8-Bit OTP MCU
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 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.
Features
Low-power fully static CMOS design
Operating voltage:
fSYS=4MHz: 2.2V~5.5V
fSYS=8MHz: 3.3V~5.5V
Program Memory:
2K×14 OTP (HT46R53)
4K×15 OTP (HT46R54)
Data memory: 88x8 RAM
A/D converter: 12bitsx8Ch
External A/D converter reference voltage input pin
22 bidirectional I/O lines
1 interrupt input shared with an I/O line
8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler
On-chip crystal and RC oscillator
6-level subroutine nesting
Watchdog Timer
Low voltage reset function
HALT function
Up to 0.5µs instruction cycle with 8MHz system clock at VDD=5V
1-channel 8-bit PWM output shared with an I/O line
PFD function
Bit manipulation instruction
Table read instruction
63 powerful instructions
All instructions in one or two machine cycles
28-pin SKDIP/SOP package |
| Company: | Holtek Semiconductor Inc. |
| Datasheet: | Download HT46R53 datasheet File size : 660 kB |
| Request For quote: | Find where to buy HT46R53
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