The MB90246A series is a 16-bit microcontroller optimum to control mechatronics such as a hard disk drive unit. The instruction set of F2MC-16F CPU core inherits AT architecture of F2MC*-16/16H family with additional instruction sets for high-level languages, extended addressing mode, enhanced multiplication/division instructions, and enhanced bit manipulation instructions. The microcontroller has a 32-bit accumulator for processing long word data (32-bit). The MB90246A series contains a production addition unit as peripheral resources for enabling easy implementation of functions supported by IIR and FIR digital filters. It also supports a wealth of peripheral functions including: - an 8/10-bit A/D converter having eight channels; - an 8-bit D/A converter having three channels; - UART; - an 8-bit PWM timer having four channels; - a timer having three plus one channels; - an input capture (ICU) having two channels; and - a DTP/external interrupt circuit having four channels.
The Fujitsu MB90246A series is a 16-bit microcontroller designed specifically for controlling mechatronics, such as hard disk drive units. It utilizes the F7MC-16F CPU core, which inherits the AT architecture of the F*MC*-16/16H family while adding instruction sets for high-level languages, extended addressing modes, and enhanced bit manipulation. The device features a 32-bit accumulator for processing long word data and includes a production addition unit for implementing IIR and FIR digital filters.
| CPU Core | F7MC-16F |
|---|---|
| Accumulator Size | 32-bit |
| Operating Clock Range | 1 MHz to 16 MHz |
| Minimum Instruction Execution Time | 62.5 ns |
| CPU Addressing Space | 16 Mbytes |
| Internal Addressing | 24-bit |
| A/D Converter Resolution | 8/10-bit |
| D/A Converter Resolution | 8-bit |
| Power Supply Voltage | 4.5V to 5.5V |
| Package Type | 100-pin Plastic LQFP |
The minimum instruction execution time is 62.5 ns at a machine clock of 16 MHz.
The operating clock can be selected from 1 MHz to 16 MHz.
The CPU addressing space is 16 Mbytes.
The power supply voltage for operation is 4.5V to 5.5V.