HT46RB50 - Holtek Semiconductor

HT46RB50 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:
· 6-level subroutine nesting
· 8 channels 10-bit resolution A/D converter
· 2-channel 8-bit PWM output shared with two I/O lines
· SIO (synchronous serial I/O) function
· Supports Interrupt, Control, Bulk transfer
· USB 1.1 full speed function compatible
· 4 endpoints supported (endpoint 0 included)
· Total FIFO size is 88 byte (8, 8, 8, 64 for EP0~EP3)
· Bit manipulation instruction
· 15-bit table read instruction
· 63 powerful instructions
· All instructions in one or two machine cycles
· Low voltage reset function
· 28-pin SOP/SKDIP, 48-pin SSOP package fSYS=6MHz: 2.2V.