Описание
The SH726B Group are high-performance microcontrollers incorporating SH2A-FPU cores. The SH726A and SH726B MCUs are equipped with a new bus controller that enables connection of quad-SPI flash ROM (serial type), which uses fewer connection pins, as external flash memory supporting direct data access. This reduces substantially the number of pins required for connection while maintaining access speeds equivalent to conventional parallel NOR flash.The maximum CPU operating frequency is 216MHz, This makes them suitable for use in products subject to a heavy processing load for sound stage processing, noise cancellation (echo canceling/noise suppression) for hands-free calls over Bluetooth, in addition to audio playback (decoding of compressed audio). The SH726B MCUs also implement two USB (Full-Speed) channels on-chip, providing support for connection of multiple USB devices of various types, including portable audio players and USB storage.
- Operating frequency
- 216 MHz
- Cache
- 16 Kbytes (divided between instruction (8 KB) and data (8 KB), 4-way set associative)
- Debugging
- AUD-?
- Packages
- SH726B: 144-pin QFP(20mm x 20mm)(0.5mm pitch)
- Other features
- Large-capacity 1.25 MB on-chip SRAM supports one-chip solutions that do not require external SRAM
- Achieves 216 MHz clock frequency high-speed operation
- Enables connection of quad-SPI flash ROM (serial type), which uses fewer connection pins, as external flash memory supporting direct data access
