The ST10F276Z5 is a derivative of the STMicroelectronics ST10 family of 16-bit single-chip CMOS microcontrollers. It combines high CPU performance (up to 32 million instructions per second) with high peripheral functionality and enhanced I/O-capabilities. It also provides on-chip high-speed single voltage Flash memory, on-chip high-speed RAM, and clock generation via PLL.

The ST10F276Z5 is processed in 0.18 μm CMOS technology. The MCU core and the logic is supplied with a 5 to 1.8 V on-chip voltage regulator. The part is supplied with a single 5 V supply and I/Os work at 5 V.

The device is upward compatible with the ST10F269 device, with some differences.

Key Features

  • Highly performance 16-bit CPU with DSP functions
    • 31.25 ns instruction cycle time at 64 MHz max. CPU clock
    • Multiply/accumulate unit (MAC) 16 x 16-bit multiplication, 40-bit accumulator
    • Enhanced boolean bit manipulations
    • Single-cycle context switching support
  • On-chip memories
    • 512 Kbyte Flash memory (32-bit fetch)
    • 320 Kbyte extension Flash memory (16-bit fetch)
    • Single voltage Flash memories with erase/program controller and 100 K erasing/programming cycles.
    • Up to 16 Mbyte linear address space for code and data (5 Mbytes with CAN or I2C)
    • 2 Kbyte internal RAM (IRAM)
    • 66 Kbyte extension RAM (XRAM)
  • External bus
    • Programmable external bus configuration and characteristics for different address ranges
    • Five programmable chip-select signals
    • Hold-acknowledge bus arbitration support
  • Interrupt
    • 8-channel peripheral event controller for single cycle interrupt driven data transfer
    • 16-priority-level interrupt system with 56 sources, sampling rate down to 15.6ns
  • Timers: two multi-functional general purpose timer units with 5 timers
  • Two 16-channel capture / compare units
  • 4-channel PWM unit + 4-channel XPWM
  • A/D converter
    • 24-channel 10-bit
    • 3 μs minimum conversion time
  • Serial channels
    • Two synchronous/asynchronous serial channels
    • Two high-speed synchronous channels
    • One I2C standard interface
  • 2 CAN 2.0B interfaces operating on 1 or 2 CAN busses (64 or 2x32 message, C-CAN version)
  • Fail-safe protection
    • Programmable watchdog timer
    • Oscillator watchdog
  • On-chip bootstrap loader
  • Clock generation
    • On-chip PLL with 4 to 12 MHz oscillator
    • Direct or prescaled clock input
  • Real-time clock and 32 kHz on-chip oscillator
  • Up to 111 general purpose I/O lines
    • Individually programmable as input, output or special function
    • Programmable threshold (hysteresis)
  • Idle, Power-down and Standby modes
  • Single voltage supply: 5 V ±10% (embedded regulator for 1.8 V core supply)


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AN2595 AN2595: Designing an application with the ST10F27xZx devices 1.4 235 KB
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Technical Notes & Articles
Description バージョン サイズ
TN1163 TN1163: Description of WLCSP for microcontrollers and recommendations for its use 4.0 1 MB
Description バージョン サイズ
UM0404 UM0404: High performance ST10F276Z5 and ST10F276E 16-bit microcontrollers 2.1 13 MB
UM0409 UM0409: ST10F276Zx user manual 2.3 7 MB
UM0459 UM0459: ST10F27xZx CAN library 1.2 218 KB
UM0289 UM0289: eMotion: a motion control kit based on ST10F276 1.4 1 MB

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サンプル & 購入

製品型番 Marketing Status 数量 Unit Price (US$) * パッケージ Packing Type Operating Temperature (°C) (min) Operating Temperature (°C) (max) ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
ST10F276Z5T3 NRND 10000 - LQFP 144 20x20x1.4 Tray -40 125 NEC 3A991A2 MALTA MORE INFO DISTRIBUTOR AVAILABILITY

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

品質 & 信頼性

製品型番 Marketing Status パッケージ Grade RoHS Compliance Grade Material Declaration**
ST10F276Z5T3 NRNDLQFP 144 20x20x1.4IndustrialEcopack2 0 0

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.