CutiPy™ Industrial IoT ARM microcontroller

  • STMicroelectronics ARM Cortex-M4 168 MHz Low Power
  • 192 KB of SRAM, Up to 1M of Flash
  • upto 64x GPIO, 4x Serial Ports, 2x USB, SDIO, A/D, SPI, I2C & 2x CAN
  • Wifi, Bluetooth, Zigbee, Thread (Optional)
  • LCD & Pushbuttons (Optional)
  • Rechargeable Battery Backup
  • MicroPython & FreeRTOS

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The CuTiPy™ Industrial IoT microcontroller was created to simplify adding IOT connectivity to devices and machines in the Industrial systems environment.  EMAC Inc. has created an easy to use, cost effective industrial IoT board that can be implemented anywhere from the factory floor to a remote offsite location.

Features

  • STMicroelectronics ARM Cortex-M4 168MHz
  • Low Power Industrial IoT
  • Up to 1M of Flash
  • 192 Kbytes of SRAM
    • LI Battery with charging from USB or 5V Vin Connector
    • 2x USB 2.0 FS OTG (1x Internal, 1x External)
    • 4x Serial Ports (1x Internal RS232, 1x Internal RS232/485, 2x TTL Shared)
    • 2x CAN 2.0b (1x Internal Shared w/Transceiver, 1x External Shared w/o Transceiver)
    • 2x SPI (1x Internal, 1x External)
    • 3x I2C (1x Internal, 2x External) 
    • 1x SDIO Card Slot
    • 8x External Dedicated High Drive Outputs 
    • 24x Timer/Counter/PWM/Capture/GPIOs
    • 13x A/D 12-Bit Channels (3 unique A/Ds)/GPIOs
    • 2x D/A 12-Bit Channels/GPIOs
    • RTC with on-board battery backup
    • Temperature Sensor
    • 2x 50-Pin Expansion Connectors (MitiPy Pinout)
  • Reset button
  • OS/Language: MicroPython
  • Redpine RS9113/RS9116 (BT/wifi/Zigbee) with on board antenna (optional)
    • 802.11 a/b/g/n Wifi Wireless
    • 802.11j (hosted mode) 
    • 802.15.1 Bluetooth Low Energy (BLE 4.0)
    • ZigBee
    • Thread
  • LCD (128x32; SPI; NHD-C12832A1Z-FSW-FBW-3V3) (optional)
    • 4 User Pushbuttons
    • 4 LEDs (front side of board)

Overview

The CutiPy™ is based on the STMicroelectronics STM32F407IGH6 which is an ARM Cortex-M4 processor running at 168MHz; with 192KB of SRAM, 1MB of internal flash and provides an SD card slot for additional storage.  Standard IO interfaces are 2x USB 2.0 ports, 2x CAN 2.0B ports, 4x Serial ports, 2x SPI lines, 3x I2C connections, 24x GPIO connections (configurable as Timers, Counters, PWM, and GPIO), 8x High drive digital outputs, 13x 12-bit A/D ports, 2x 12-bit D/A ports and an onboard temperature sensor.  The CutiPy™ can be used with a rechargeable Lithium Ion battery connection for power, with built in charging circuitry from USB or a 5v power connector. Wireless module options provide connectivity on 802.11 a/b/g/n, Bluetooth, Thread and Zigbee networks. The CutiPy is ready for IoT success with simplified expansion. Two 50-pin expansion connectors offer access to most of the onboard IO connections through the use of a daughter card shield for a semi-custom approach to board design.  The CutiPy™ is available with an optional 128x32 LCD, 4 user programmable buttons and 4 LEDs.  The CutiPy™ can be used as a local interface or configured as an IoT interface to connect to the cloud to capture, log and analyze data. 

Manuals
Data Sheets
IOT-F407C-CutiPy_Datasheet.pdf
Download (PDF)

Specifications

Processor
CPU
ST Microelectronics STM32F407IGH6 ARM Cortex-M4
Clock Speed
168 MHz
Memory
RAM
192 Kbytes of SRAM
Primary Flash
Up to 1M of Flash
Secondary Flash
Micro SD Card Socket
Primary IO
GPIO
16x External Dedicated GPIOs (64x fully allocated)
SDIO
1x SDIO (wired to Micro SD Card Slot)
Wireless
Redpine RS9113/RS9116- BT4.0/WiFi/ZigBee/Thread (optional)
Bluetooth
BLE4.0 (optional)
USB
2x USB 2.0 FS OTG (1x Internal, 1x External)
Serial Ports
4x Serial Ports (1x Internal RS232, 1x Internal RS232/485, 2x TTL Shared)
Secondary IO
CAN
2x CAN 2.0B
Timers/ Counters/ PWM
24x Timer/Counter/PWM/Capture
Display
Display Type
128x32; SPI; NHD-C12832A1Z-FSW-FBW-3V3
Resolution
128x32
Expansion
Bus Expansion
2x 50 pin Expansion Connector
Analog
A/D Channels
13
D/A Channels
2
A/D Resolution
12 bit
D/A Resolution
12 bit

Mechanical and Environmental

Dimensions
Size
2.25" ×3.5" (57mm × 88mm)
Power Requirements
Voltage
5 V
Power Misc.
  • LI Battery with charging from USB or 5V Vin Connector
Environmental
Low Operating Temperature-40 C (-40 F)
High Operating Temperature85 C (185 F)
Upper Operating Humidity
90%

Pricing

OEM / Quantity Pricing Available on Request - Less Services

(Single Unit Pricing. Includes: Integration, Setup,Testing, & Enhanced Support)

Product # Description Price
IOT-F407C-100 CutiPy Standard, STM32F407IGH6 168MHz, 192 KB SRAM, 1MB Flash, MicroSD Card, 4x COM, 2x USB OTG, 13x A/D, 2x D/A, 24x GPIO, WiFi, BLE, ZigBee/THREAD, No LCD, -40° to +85° C $140.00
IOT-F407C-101 CutiPy Deluxe, STM32F407IGH6 168MHz, 192 KB SRAM, 1MB Flash, MicroSD Card, 4x COM, 2x USB OTG, 13x A/D, 2x D/A, 24x GPIO, WiFi, BLE, ZigBee/THREAD, 132x32 LCD, -40° to +85° C $165.00
IOT-F407C-107 CutiPy Base, STM32F407IGH6 168MHz, 192 KB SRAM, 1MB Flash, MicroSD Card, 4x COM, 2x USB OTG, 13x A/D, 2x D/A, 24x GPIO, No Radio, No LCD, -40° to +85° C $110.00
Build-to-order

EMAC can build the CutiPy™ Industrial IoT ARM microcontroller with any option mix you require. Build-To-Order can offer a significant cost savings when only a certain subset of options are needed! 25 piece minimum required.

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Peripheral Options

Product # Description Price
Peripherals
PER-MIS-00050 2.4 GHz & 5 GHz WiFi Antenna with 10 cm cable, IPEX connector, adhesive antenna. $6.00
PER-MIS-0005PR 2.4 GHz WiFi Antenna & 20cm IPEX to SMA Cable, Panel Mount SMA $19.00
PER-PWR-0101PR Battery LI-ION Rechargeable 3.7V 1.2AH $15.00

Additional Options