Product Summary

The HT46R47 is an 8-bit high performance RISC-like microcontroller, which is designed for multiple I/O product applications. The HT46R47 is particularly suitable for use in products such as battery charger controllers and A/D applications.

Parametrics

HT46R47 absolute maximum ratings: (1)Supply Voltage: VSS-0.3V to VSS+5.5V; (2)Storage Temperature: -50℃ to 125℃; (3)Input Voltage: -0.3V to VDD+0.3V; (4)Operating Temperature: -40℃ to 85℃.

Features

HT46R47 features: (1)(1)Operating voltage: fSYS=4MHz: 3.3V~5.5V, fSYS=8MHz: 4.5V~5.5V; (2)13 bidirectional I/O lines (max.); (3)1 interrupt input shared with an I/O line; (4)8-bit programmable timer/event counter with overflow interrupt and 7-stage prescaler; (5)On-chip crystal and RC oscillator; (6)Watchdog Timer; (7)2048x14 program memory PROM; (8)64x8 data memory RAM; (9)Supports PFD for sound generation; (10)HALT function and wake-up feature reduce power consumption.

Diagrams

HT46R47 block diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
HT46R47
HT46R47

Other


Data Sheet

Negotiable 
HT46R47E
HT46R47E

Other


Data Sheet

Negotiable 
HT46R47-H
HT46R47-H

Other


Data Sheet

Negotiable