The new devices support various serial interface functions, including USB, SPI and I2C (Fast Mode Plus ), and can function as a sensor hub transferring multiple sensor information to a main controller device or PC.

In order to meet market demand for smaller systems, all three devices are housed in small packages: BGA package 5 mm×5 mm with 57-pin external connection pins; QFN package 7 mm×7 mm with 48-pin external connection pins; and QFP package 10 mm×10 mm with 64-pin external connection pins. With the built-in USB device controller, incorporating the ICs as sub-microcontrollers to non-USB devices allows implementation of new USB applications.

Features:

－ ARM Cortex-M0 core. Maximum frequency: 24MHz

－ Built-in USB device controller

－ Small-pin packages: QFN48-pin (7 mm×7 mm, 0.5 mm pitch);VFBGA57-pin (5 mm×5 mm, 0.5 mm pitch);LQFP64-pin (10 mm×10 mm, 0.5 mm pitch)

－ Multiple serial interface function: SPI, I2C (Fast-mode Plus), etc.

－ Bit-banding