HT46RB70 - Holtek Semiconductor

HT46RB70 A/D Type USB 8-Bit MCU

This device is an 8-bit high performance RISC architecture microcontroller designed for USB product applications. It is particularly suitable for use in products such as USB and/or SPI touch-panels, USB and/or SPI touch-pads, PS II joysticks, XBOX joysticks, USB Mice keyboards and joystick. A HALT feature is included to reduce power consumption. Rev. 1.10 .

Features

· Operating voltage:
· 8 channels 10-bit resolution A/D converter
· 4-channel 8-bit PWM output shared with fSYS=6MHz: 2.2V~5.5V fSYS=12MHz: 2.7V~5.5V
· 38 bidirectional I/O lines (max.)
· 1 interrupt input shared with an I/O line
· Two 16-bit programmable timer/event counter with www.DataSheet4U.com overflow interrupt
· Only crystal oscillator (6MHz or 12MHz)
· Watchdog Timer
· 8192´16 program memory
· 384´8 data memory RAM
· HALT function and wake-up feature reduce power four I/O lines
· SIO (synchronous serial I/O) function
· Supports Interrupt, Control, Bulk transfer
· USB 1.1 full speed .