TZ1011MBG(O)

The TZ1011MBG is a product which belongs to the TZ1000 Series, a family of processors for wearable devices. The TZ1011MBG incorporates a high performance 32-bit ARM® Cortex®-M4F RISC processor with 288 KB SRAM and 1 MB NOR flash memory, a high resolution 24-bit ?SADC, a Bluetooth Low Energy controller and a 3-axis accelerometer, a 3-axis gyroscope and a 3-axis magnetometer all in one package. The Cortex-M4F processor consists of a floating point processor unit, a memory protection unit, and a flexible interrupt controller. It supports many kinds of real time OS.

The TZ1011MBG can select the most suitable power supply voltage and circuit to its operating frequency. Users can achieve the lowest power consumption in their applications to use the power saving mode.

The TZ1011MBG includes a low power and as large capacity as 288 KB of SRAM, and a 1 MB NOR flash memory which is used to store program codes and data. The TZ1011MBG can realize an activity meter and other devices without any other components.

The Bluetooth Low Energy controller supports up to GATT profile. So, the Bluetooth protocol operations consume no additional processor resources of the SRAM, the storage means, and the process executions. The power supply to the Bluetooth controller can be shut down separately. No power can be consumed when it does not operate.

The TZ1011MBG has a 9-axis sensors. The power supply to the sensors can be shut down separately as the Bluetooth controller. An AES engine and a random number generator are incorporated for a security function. It can select a key length among 128 bits, 192 bits, and 256 bits, and executes the encryption and decryption without any processes of the processor. The random number generator has passed the random number test of NIST SP800-22 (National Institute of Standards and Technology Special Publication 800-22), and it can be used for the bases of keys and others.

• CPU Core
  • ARM Cortex-M4F running at up to 48 MHz
  • Floating Point Unit (FPU)
  • Memory Protection Unit (MPU)
  • ARM® Thumb®-2 instruction set
• Memories
  • 288 KB embedded SRAM
  • 1 MB NOR Flash integrated in same package
• System Functions
  • Embedded voltage linear and switching regulator for single supply operation
  • Brown-out Detectors
  • Crystal oscillators: 12 MHz main and USB, 26 MHz for Bluetooth controller and 32.768 kHz for RTC
  • High precision 4 MHz factory trimmed internal RC oscillator
  • Low power 32 kHz internal RC oscillator
• Peripherals
  • USB 2.0 Device: 12 Mbps, 1 port 4 bidirectional endpoints
  • Two Master/Slave and one master I2C interface up to 400 kbps
  • Two UART
  • Three SPI Master with Chip Selects Signals
  • One 4-channel ADC with 12 bits resolution
  • One 3-channel Delta-Sigma ADC with 24 bits resolution