st72334n4 8位微控制器,adc,16位定時(shí)器及spi,sci接口

the st72334j/n, st72314j/n and st72124j devices are members of the st7 microcontroller family.they can be grouped as follows:– st72334j/n devices are designed for mid-range applications with data eeprom, adc, spi and sci interface capabilities.– st72314j/n devices target the same range of applications but without data eeprom.– st72124j devices are for applications that do not need data eeprom and the adc peripheral.all devices are based on a common industrystandard 8-bit core, featuring an enhanced instructionset.

the st72c334j/n, st72c314j/n and st72c124j versions feature single-voltage flash memory with byte-by-byte in-situ programming (isp) capability.under software control, all devices can be placed in wait, slow, active-halt 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.for easy reference, all parametric data are located in section 16 on page 107.

st72334n4 訂購(gòu)型號(hào):

st72334n4 產(chǎn)品特點(diǎn)

• memories
  – 8k or 16k program memory (rom or single voltage flash) with read-out protection and in-situ programming (remote isp)
  – 256 bytes eeprom data memory (with readout protection option in rom devices)
  – 384 or 512 bytes ram
• clock, reset and supply management
  – enhanced reset system
  – enhanced low voltage supply supervisor with 3 programmable levels
  – clock sources: crystal/ceramic resonator oscillators or rc oscillators, external clock, backup clock security system
  – 4 power saving modes: halt, active-halt, wait and slow
  – beep and clock-out capabilities
• interrupt management
  – 10 interrupt vectors plus trap and reset
  – 15 external interrupt lines (4 vectors)
• 44 or 32 i/o ports
  – 44 or 32 multifunctional bidirectional i/o lines:
  – 21 or 19 alternate function lines
  – 12 or 8 high sink outputs
• 4 timers
  – configurable watchdog timer
  – realtime base
  – two 16-bit timers with: 2 input captures (only one on timer a), 2 output compares (only one on timer a), external clock input on timer a, pwm and pulse generator modes
• 2 communications interfaces
  – spi synchronous serial interface
  – sci asynchronous serial interface (lin compatible)
• 1 analog peripheral
  – 8-bit adc with 8 input channels (6 only on st72334jx, not available on st72124j2)
• 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

st72334n4 技術(shù)支持

1. st72334n4 數(shù)據(jù)手冊(cè) datasheet 下載.pdf
2. st7 微控制器選型指南.pdf
3. 相關(guān)產(chǎn)品選型(excel 文檔格式)
4. 《新聞報(bào)道 》低成本開(kāi)發(fā)工具能夠調(diào)試st7、μpsd和str7微控制器的應(yīng)用程序
5. 電機(jī)控制：參考指南(產(chǎn)品手冊(cè), pdf)
6. st7lite系列: 面向苛刻應(yīng)用而優(yōu)化的小型用戶友好型微控制器(產(chǎn)品手冊(cè), pdf)
7. st7lnb diseqc? 微控制器家族(產(chǎn)品手冊(cè), pdf)
8. st7263b與st7260 usb低速微控制器系列(產(chǎn)品手冊(cè), pdf)
9. st7232x: 可簡(jiǎn)化開(kāi)發(fā)、系統(tǒng)可靠性的經(jīng)濟(jì)型8位微控制器家族(產(chǎn)品手冊(cè), pdf)
10. 意法半導(dǎo)體應(yīng)用支持. pdf
11. 先進(jìn)半導(dǎo)體解決方案的門(mén)電子
12. 電機(jī)控制參考指南
13. 周圍半導(dǎo)體機(jī)頂盒應(yīng)用. pdf
14. 汽車的8位閃存微控制器. pdf
15. 8 ,16和32位微控制器產(chǎn)品和工具選擇指南. pdf
16. 電機(jī)控制選型指南. pdf