Description

The MB89051 series is a single-chip microcontroller in the IC Chips product category. It features a compact instruction set, various peripheral functions and timers, a USB hub function, and a USB function channel. The USB hub function supports five down ports, enabling interface with other USB devices. The microcontroller contains one USB function channel to support full speed.

Specifications and features

• Package type: 64-pin LQFP Package (0.65 mm pitch)
• High-speed operations at low voltage
• F2MC-8L CPU core
• PLL clock control
• Various timers
• Internal USB transceiver circuit (Compatible with full and low speeds)
• USB hub
• USB function
• UART/SIO, SIO Serial Interface
• I2C interface
• External interrupt
• Clock output functions
• Low power consumption (standby mode supported)

Application Scenarios

The MB89051 series is suitable for applications that require a single-chip microcontroller with a USB function and a USB hub function that can interface with other USB devices. It is ideal for use in low voltage systems that require low power consumption and compatibility with various protocols.

Comparison

• High-speed operations at low voltage
• Various timers
• USB hub function allows interface with other USB devices
• Low power consumption
• Compatibility with various protocols

• String data is not supported in USB hub function
• Four endpoints are the maximum number supported in USB function