Microcontroller STM32F429BIT6:

• Operating at a frequency of up to 180 MHz.
• Floating point unit (FPU) single precision, which supports all ARM® single-precision data-processing instructions and data types.
• Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory.
• 225 DMIPS (1.25 DMIPS/MHz).
• Up to 12 16-bit timers.
• Up to 2 32-bit timers.
• The independent watchdog based on a 12-bit downcounter and 8-bit prescaler (clocked from an independent 32 kHz internal RC).
• The window watchdog based on a 7-bit.

RAM:

• Internal SRAM 256KB.
• SDRAM 32 MB.

ROM:

• Internal Flash 2 MB.
• Nor Flash 128 MB.

Ferroelectric non-vulatile random-access memory (FRAM):

• Serial (I2C) 256 KB.
• Parallel 256 KB.

Video interface:

• LCD-TFT interface – up to XGA (1024×768) resolution, 24-bit parallel digital RGB.
• VGA interface – 640х480 resolution.

Audio interfac

• Mono Class-D 1W BTL 8 Ω Speaker Driver.
• Stereo 16- Ω headphones.

External Real Time Clock (sec, min, hour, day, month, year) with 1 sec resolution and interrupt assertion.

Sensors:

• Ambient Light Photo Sensor with programmable Interrupt function with user defined upper and lower threshold settings.
• Three-axis accelerometer with programmable interrupt function.

Interfaces:

• Matrix keyboard up to 7×7.
• PS2 keyboard interface.
• Full-speed USB 2.0 device/host/OTG controller.
• One Inter-Integrated Circuit interface (I2C).
• One Serial Peripheral Interface (SPI).
• Up to 4 interfaces RS232 TTL.
• Galvanically isolated interfaces (various available combinations):
  – Two CAN-interfaces with a bitrate up to 1 Mbit/s.
  – Two RS422/RS485-interfaces with a bitrate up to 1.8 Mbit/s.
  – Two RS232-interfaces with a bitrate up to 230 Kbit/s.
  – One CAN-interface with a bitrate up to 1 Mbit/s and one RS422/RS485-interface with a bitrate up to 1.8 Mbit/s.
  – One CAN-interface with a bitrate up to 1 Mbit/s and one RS232-interface with a bitrate up to 230 Kbit/s.
  – One RS422/RS485-interface with a bitrate up to 1.8 Mbit/s and one RS232-interface with a bitrate up to 230 Kbit/s.
• PC/104 bus interface for stacking peripheral boards.
• The ARM SWJ-DP interface (a combined JTAG and serial wire debug port).

Input/Output ports:

• Up to 11 GPIO are available (5 V tolerant inputs).
• Unique serial 48-bit number.
• Power supervisor.
• Input Voltage Range: 2.5V to 12V. May be powered by either three-cell up to six-cell alkaline, NiCd or NiMH battery, or a one-cell or dual-cell Li-Ion or Li-polymer battery.
• Maximum input current – 0,8 А. at 5V input voltage (without LCD and 8 Ω audio speaker power consumption).

Microcontroller STM32F429ZIT6:

• Operating at a frequency of up to 180 MHz.
• Floating point unit (FPU) single precision, which supports all ARM® single-precision data-processing instructions and data types.
• Adaptive real-time accelerator (ART Accelerator™) allowing 0-wait state execution from Flash memory.
• 225 DMIPS (1.25 DMIPS/MHz).

ROM (Flash) up to 2 MB.

RAM 256 KB.

External memory controller:

• Bus width up to16 bit.
• Supported memory interfaces: SRAM, PSRAM, SDRAM/LPSDR SDRAM, Compact Flash/NOR/NAND.

ADC:

• Up to 24 channels.
• Resulution up to 12 bits.
• Conversion time for one channel: 0,5 to 16,4 µs.

Timers:

• Up to 2 channels.
• Resulution up to 12 bits.
• Conversion time for one channel: 10 µs (10-bit mode).

Timers:

• Up to 2 32-bit timers.
• Up to 12 16-bit timers.

Input/Output ports:

• Up to 114 GPIO are available (110 inputs are 5 V tulerant).

Interfaces:

• 3 Inter-Integrated Circuit interfaces (I²C).
• 4 Universal synchronous receiver transmitters (USART).
• 4 Universal asynchronous receiver transmitters (UART).
• 6 Serial peripheral interfaces (SPI).
• 2 Controller area network interfaces (CAN).
• Universal serial bus interface USB (12 MHz).
• Real-time clock (RTC).
• Debugging interfaces (JTAG и SWD).
• LCD-TFT.
• Ethernet (requires an external physical interface device (PHY) to connect to the physical LAN bus).

Embedded bootloader:

• Universal synchronous receiver transmitter (USART1).
• Universal synchronous receiver transmitter (USART3).
• Interface CAN2.
• Interface USB OTG (12 MHz).

Separate external A/D converter reference voltage: 2,5 V.

Galvanically isolated interfaces (various available combinations):

• Two CAN-interfaces with a bitrate up to 1 Mbit/s.
• Two RS422/RS485-interfaces with a bitrate up to 1.8 Mbit/s.
• Two RS232-interfaces with a bitrate up to 230 Kbit/s.
• One CAN-interface with a bitrate up to 1 Mbit/s and one RS422/RS485-interface with a bitrate up to 1.8 Mbit/s.
• One CAN-interface with a bitrate up to 1 Mbit/s and one RS232-interface with a bitrate up to 230 Kbit/s.
• One RS422/RS485-interface with a bitrate up to 1.8 Mbit/s and one RS232-interface with a bitrate up to 230 Kbit/s.

Power supervisor.

Single input voltage +5 В.

Maximum input current: 0,6 А.

Temperature range: -40°C to +85°C.

Microcontroller Atmel AT91SAM9261:

• Operating at a frequency of up to 240 MHz
• ARM Jazelle® Technulogy for Java® Acceleration.
• 16 Kbyte Data Cache, 16 Kbyte Instruction Cache.
• 210 MIPS at 190 MHz.
• Up to three 16-bit timers.
• One 20-bit interval timer plus 12-bit interval counters.
• 32-bit Free-running backup counter running at slow clock.
• The window watchdog based on a 12-bit counter.

RAM:

• Internal SRAM 160 KB.
• SDRAM 64 MB.

ROM:

• Internal Flash 32 KB.
• Nor Flash 32 MB.
• Nand Flash 2 GB.
• High speed serial Atmel Data Flash 4 MB.

Ferroelectric non-vulatile random-access memory (FRAM):

• Serial (SPI) 64 KB.

Video interface:

• LCD-TFT interface – up to 2048×2048 resulution, 24-bit parallel digital RGB.
• VGA interface – 640х480 resulution.

External Real Time Clock (sec, min, hour, day, month, year) with 1 sec resulution and interrupt assertion.

ADC:

• 8 channels.
• Resulution up to 12 bits.
• Conversion time for one channel 2,2 µs.

External A/D converter reference voltage: 2,5 V.

Interfaces:

• Matrix keyboard up to 14 lines.
• PS2 keyboard interface.
• USB 2.0 host controller.
• One galvanically isolated CAN-interface with a bitrate up to 1 Mbit/s.
• One galvanically isolated RS232/RS422/RS485-interface with a bitrate up to 1.8 Mbit/s.
• PC/104 bus interface for stacking peripheral boards.
• The JTAG debugging interface.
• Power supervisor.
• Input Voltage Range: 3,6V to 5,5V. May be powered by battery.
• Maximum input current – 0,5 А. at 5V input voltage (Without LCD power consumption).
• Board size 90 х 96 mm.