Toshiba America Electronic Components

Toshiba America Electronic Components


TMPM395FWXBG

Targets: Consumer, General Purpose, Industrial

Toshiba America Electronic Components TMPM395FWXBG Block Diagram

The TMPM395FWXBG is a Cortex-M3 microcontroller that targets battery-powered consumer or industrial applications. The on-chip voltage regulator accepts VCC from 1.7 to 3.6V. The CPU clock frequency is 20MHz without any power-hungry PLL clock multiplier. The clock source can be external, but to save power there is an on-chip oscillator. A real-time clock occupies its own power island, allowing the remainder of the microcontroller to be completely turned off but keeping the real-time clock "alive". Since many battery-powered products are also small in size, TMPM395 is packaged in a 6x6mm BGA package; a QFP package is also available (TMPM390FWFG). TMPM395 offers 4 full SPI controllers, 3 UARTs, 2 I²C ports, 10-bit ADC, watchdog time, and GPIOs. An oscillator frequency monitor circuit is also on-board.