製品概要
概要
The ST7260xx devices are members of the ST7 microcontroller family designed for USB applications running from 4.0 to 5.5 V. Different package options offer up to 19 I/O pins.
All devices are based on a common industry-standard 8-bit core, featuring an enhanced instruction set and are available with Flash program memory. The ST7 family architecture offers both power and flexibility to software developers, enabling the design of highly efficient and compact application code.
The on-chip peripherals include a low speed USB interface and an asynchronous SCI interface. For power economy, the microcontroller can switch dynamically into, Slow, Wait, Active Halt or Halt mode when the application is in idle or stand-by state.
Typical applications include consumer, home, office and industrial products.
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特徴
- Instruction set
63 basic instructions 17 main addressing modes 8 x 8 unsigned multiply instruction - Communications interface
Asynchronous serial communications interface (SCI) - Memories
4 or 8 Kbytes program memory: high density Flash (HDFlash), or FastROM with readout and write protection In-application programming (IAP) and incircuit programming (ICP) 384 bytes RAM memory (128-byte stack) - USB (Universal Serial Bus) interface
DMA for low speed applications compliant with USB 1.5 Mbs (version 2.0) and HID specifications (version 1.0) Integrated 3.3 V voltage regulator and transceivers Supports USB DFU class specification Suspend and Resume operations 3 Endpoints with programmable In/Out configuration - Clock, reset and supply management
Run, Wait, Slow and Halt CPU modes 12 or 24 MHz oscillator RAM Retention mode Optional low voltage detector (LVD) - 2 timers
Programmable Watchdog 16-bit Timer with 2 Input Captures, 2 Output Compares, PWM output and clock input - Development tools
Versatile development tools including , software library, hardware emulator, programming boards, HID and DFU software layer - Up to 19 I/O ports
Up to 8 high sink I/Os (10 mA at 1.3 V) 2 very high sink true open drain I/Os (25 mA at 1.5 V) Up to 8 lines with interrupt capability
- Instruction set
回路ダイアグラム
EDAシンボル / フットプリント / 3Dモデル
すべてのリソース
| タイトル | バージョン | 更新日 |
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Board Manufacturing Specifications (1)
| タイトル | バージョン | 更新日 | |||
|---|---|---|---|---|---|
| ZIP | 1.0 | 01 Aug 2015 | 01 Aug 2015 |