In-Home Energy Display


Product Details

Block Diagram

Choose a diagram:

Entry Version

In-Home Energy Display BD1


In-Home Energy Display BD2

Supported Devices

Wireless Connectivity


Power Management

Integrated Switching Regulators


Arm Cortex-M4

  • Arm Cortex-M4 processor, running at a frequency of up to 220 MHz
  • Floating Point Unit (FPU) and Memory Protection Unit (MPU)
  • Arm Cortex-M4 built-in Nested Vectored Interrupt Controller (NVIC)
  • Non-maskable Interrupt (NMI) input with a selection of sources
  • Serial Wire Debug (SWD) with six instruction breakpoints, two literal comparators, and four watchpoints. Includes Serial Wire Output and ETM Trace for enhanced debug capabilities and a debug timestamp counter
  • System tick timer

On-chip memory

  • Up to 512 KB on-chip flash program memory with flash accelerator and 256 bytes page erase and write
  • Up to 200 KB total SRAM consisting of 160 KB contiguous main SRAM and an additional 32 KB SRAM on the I&D buses. 8 KB of SRAM bank intended for USB traffic
  • 16 KB of EEPROM

ROM API support

  • Flash In-Application Programming (IAP) and In-System Programming (ISP)
  • ROM-based USB drivers (HID, CDC, MSC and DFU). Flash updates via USB
  • Booting from valid user code in flash, USART, SPI and I2C
  • Legacy, Single and Dual image boot
  • OTP API for programming OTP memory
  • Random Number Generator (RNG) API


Quick reference to our documentation types.

3 documents


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