MB90242A is a 16-bit proprietary microcontroller from FUJITSU SEMICONDUCTOR
The MB90242A is a 16-bit microcontroller optimized for mechatronics control applications, such as hard disk drive unit control. It features the FMC-16F CPU core with an instruction set based on the AT architecture, enhanced for high-level language support and multitasking.
The device includes a built-in DSP unit for digital filter calculations, a 32-bit accumulator, and abundant embedded peripherals. Key features include a 6-channel 8/10-bit A/D converter, UART, multiple timers, input capture channels, and external interrupts. The chip is available in an 80-pin Plastic LQFP package using CMOS 0.8 µm technology.
| CPU Core | FMC-16F CPU |
|---|---|
| Internal RAM | 2 Kbytes |
| A/D Converter Resolution | 10-bit |
| A/D Converter Channels | 6 channels |
| UART Channels | 1 channel |
| Serial I/O Channels | 1 channel |
| Timer Channels | 16-bit free-run timer Built-in |
| Input Capture Channels | 4 channels |
| Reload Timer Channels | 2 channels |
| External Interrupts | 4 channels |
| Package Type | 80-pin Plastic LQFP |
The MB90242A is a 16-bit microcontroller optimized for mechatronics control applications such as hard disk drive unit control.
The minimum execution time is 62.5 ns when using a 32 MHz oscillation at 5.0 V.
The A/D converter has 6 analog input channels with a resolution of 10 bits.