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ST7261 Datasheet (PDF) - STMicroelectronics

ST7261 Datasheet PDF - STMicroelectronics
Part # ST7261
Download  ST7261 Download

File Size   1188.67 Kbytes
Page   80 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, ROM MEMORY, LVD, WDG, TIMER

ST7261 Datasheet (PDF)

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ST7261 Datasheet PDF - STMicroelectronics

Part # ST7261
Download  ST7261 Click to download

File Size   1188.67 Kbytes
Page   80 Pages
Manufacturer  STMICROELECTRONICS [STMicroelectronics]
Direct Link  http://www.st.com
Logo STMICROELECTRONICS - STMicroelectronics
Description LOW SPEED USB 8-BIT MCU WITH 3 ENDPOINTS, ROM MEMORY, LVD, WDG, TIMER

ST7261 Datasheet (HTML) - STMicroelectronics

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ST7261 Product details

INTRODUCTION
The ST7261, ST72P61 and ST72F61 devices are members of the ST7 microcontroller family designed for USB applications. All devices are based on a common industrystandard 8-bit core, featuring an enhanced instruction set.
The ST7261 ROM and ST72P61 FASTROM (Factory Advanced Service Technique ROM) devices are factory-programmed and are not reprogrammable.
The ST72F61 versions feature dual-voltage FLASH memory with In-Circuit Programming (ICP) capability.
Under software control, all devices can be placed in WAIT, SLOW, or HALT mode, reducing power consumption when the application is in idle or standby state.
The enhanced instruction set and addressing modes of the ST7 offer both power and flexibility to software developers, enabling the design of highly efficient and compact application code. In addition to standard 8-bit data management, all ST7 microcontrollers feature true bit manipulation, 8x8 unsigned multiplication and indirect addressing modes.

■ Memories
   – 4K Program memory (ROM, FASTROM or Dual voltage FLASH) with read-write protection. In-Circuit programming for Flash versions
   – 256 bytes RAM memory (128-byte stack)
■ Clock, Reset and Supply Management
   – Enhanced Reset System (Power On Reset)
   – Low Voltage Detector (LVD)
   – Clock-out capability
   – 6 or 12 MHz Oscillator (8, 4, 2, 1 MHz internal freq.)
   – 3 Power saving modes: Halt, Wait and Slow
■ USB (Universal Serial Bus) Interface
   – DMA for low speed applications compliant with USB 1.5 Mbs specification (v 1.1) and USB HID specification (v 1.0):
   – Integrated 3.3V voltage regulator and transceivers
   – Suspend and Resume operations
   – 3 Endpoints
■ 11 I/O Ports
   – 11 multifunctional bidirectional I/O lines
   – Up to 7 External interrupts (2 vectors)
   – 8 high sink outputs (8mA@0.4 V/20mA@1.3)
■ 2 Timers
   – Configurable watchdog timer (8 to 500ms timeout)
   – 8-bit Time Base Unit (TBU) for generating periodic interrupts
■ Instruction Set
   – 8-bit data manipulation
   – 63 basic instructions
   – 17 main addressing modes
   – 8 x 8 unsigned multiply instruction
   – True bit manipulation
■ Development Tools
   – Full hardware/software development package




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About STMicroelectronics


STMicroelectronics is a multinational electronics and semiconductor manufacturer based in Geneva, Switzerland.

The company offers a wide range of products including microcontrollers, sensors, power amplifiers, and integrated circuits for various applications in the automotive, industrial, and consumer markets.

Founded in 1987, STMicroelectronics has operations in over 100 countries and is one of the largest semiconductor companies in the world.

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.




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