The MB90335 series are 16-bit microcontrollers designed for applications, such as personal computer peripheral devices, that require USB communications. The USB feature supports not only 12-Mbps Function operation but also MiniHost operation. It is equipped with functions that are suitable for personal computer peripheral devices such as displays and audio devices, and control of mobile devices that support USB communications.
This document is a datasheet for the Fujitsu MB90335 Series, a family of 16-bit microcontrollers designed for applications requiring USB communications, such as personal computer peripheral devices. The series inherits the AT architecture of the F8MC family while supporting the C language and enhanced instruction sets, including signed multiplication and division.
Key features include a built-in oscillation circuit with selectable machine clock frequencies (6, 12, or 24 MHz), a maximum memory space of 16 MB, and 24-bit addressing. The microcontrollers support USB 2.0 Full Speed with MiniHost functionality and include various timers, UARTs, and I/O ports. They are available in 64-pin LQFP and 299-pin PGA packages.
| Architecture | 16-bit microcontroller |
|---|---|
| USB Support | USB 2.0 Full Speed |
| Maximum Memory Space | 16 MB |
| Operating Voltage | 3.3 V |
| Operating Temperature | -40 °C to +85 °C |
| Instruction Execution Time | 41.6 ns |
The minimum execution time is 41.6 ns when using a 6 MHz oscillation clock with a 4-time multiplier at 24 MHz machine clock and 3.3 V operating voltage.
The maximum memory space is 16 MB.
The microcontroller has a maximum of 45 I/O ports.