- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄98146 > ST7FL05Y0MBTRE (STMICROELECTRONICS) 8-BIT, FLASH, 16 MHz, MICROCONTROLLER, PDSO16 PDF資料下載
參數(shù)資料
| 型號(hào)： | ST7FL05Y0MBTRE |
| 廠商： | STMICROELECTRONICS |
| 元件分類： | 微控制器/微處理器 |
| 英文描述： | 8-BIT, FLASH, 16 MHz, MICROCONTROLLER, PDSO16 |
| 封裝： | 0.150 INCH, ROHS COMPLIANT, PLASTIC, SOP-16 |
| 文件頁(yè)數(shù)： | 56/104頁(yè) |
| 文件大?。?/td> | 2151K |
| 代理商： | ST7FL05Y0MBTRE |
第1頁(yè)第2頁(yè)第3頁(yè)第4頁(yè)第5頁(yè)第6頁(yè)第7頁(yè)第8頁(yè)第9頁(yè)第10頁(yè)第11頁(yè)第12頁(yè)第13頁(yè)第14頁(yè)第15頁(yè)第16頁(yè)第17頁(yè)第18頁(yè)第19頁(yè)第20頁(yè)第21頁(yè)第22頁(yè)第23頁(yè)第24頁(yè)第25頁(yè)第26頁(yè)第27頁(yè)第28頁(yè)第29頁(yè)第30頁(yè)第31頁(yè)第32頁(yè)第33頁(yè)第34頁(yè)第35頁(yè)第36頁(yè)第37頁(yè)第38頁(yè)第39頁(yè)第40頁(yè)第41頁(yè)第42頁(yè)第43頁(yè)第44頁(yè)第45頁(yè)第46頁(yè)第47頁(yè)第48頁(yè)第49頁(yè)第50頁(yè)第51頁(yè)第52頁(yè)第53頁(yè)第54頁(yè)第55頁(yè)當(dāng)前第56頁(yè)第57頁(yè)第58頁(yè)第59頁(yè)第60頁(yè)第61頁(yè)第62頁(yè)第63頁(yè)第64頁(yè)第65頁(yè)第66頁(yè)第67頁(yè)第68頁(yè)第69頁(yè)第70頁(yè)第71頁(yè)第72頁(yè)第73頁(yè)第74頁(yè)第75頁(yè)第76頁(yè)第77頁(yè)第78頁(yè)第79頁(yè)第80頁(yè)第81頁(yè)第82頁(yè)第83頁(yè)第84頁(yè)第85頁(yè)第86頁(yè)第87頁(yè)第88頁(yè)第89頁(yè)第90頁(yè)第91頁(yè)第92頁(yè)第93頁(yè)第94頁(yè)第95頁(yè)第96頁(yè)第97頁(yè)第98頁(yè)第99頁(yè)第100頁(yè)第101頁(yè)第102頁(yè)第103頁(yè)第104頁(yè)
Obsolete
Product(s)
- Obsolete
Product(s)
ST7L05, ST7L09
55/104
SERIAL PERIPHERAL INTERFACE (Cont’d)
11.3.3.2 Slave Select Management
As an alternative to using the SS pin to control the
Slave Select signal, the application can choose to
manage the Slave Select signal by software. This
is configured by the SSM bit in the SPICSR regis-
ter (see Figure 34)
In software management, the external SS pin is
free for other application uses and the internal SS
signal level is driven by writing to the SSI bit in the
SPICSR register.
In Master mode:
–SS internal must be held high continuously
In Slave mode:
Two cases depend on the data/clock timing rela-
tionship (see Figure 33):
If CPHA = 1 (data latched on 2nd clock edge):
–SS internal must be held low during the entire
transmission. This implies that in single slave
applications the SS pin either can be tied to
VSS, or made free for standard I/O by manag-
ing the SS function by software (SSM = 1 and
SSI = 0 in the in the SPICSR register)
If CPHA = 0 (data latched on 1st clock edge):
–SS internal must be held low during byte
transmission and pulled high between each
byte to allow the slave to write to the shift reg-
ister. If SS is not pulled high, a Write Collision
error will occur when the slave writes to the
shift register (see Section 11.3.5.3).
Figure 33. Generic SS Timing Diagram
Figure 34. Hardware/Software Slave Select Management
MOSI/MISO
Master SS
Slave SS
(if CPHA = 0)
Slave SS
(if CPHA = 1)
Byte 1
Byte 2
Byte 3
1
0
SS internal
SSM bit
SSI bit
SS external pin
1
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| ST7FL05Y0MATRE | 8-BIT, FLASH, 16 MHz, MICROCONTROLLER, PDSO16 |
| ST7FLCD1G9M1 | 8-BIT, FLASH, 24 MHz, MICROCONTROLLER, PDSO28 |
| ST7FLIT19BF1U6TR | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, QCC20 |
| ST7FLITE09Y0M1 | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO16 |
| ST7FLU05MAE | 8-BIT, FLASH, 8 MHz, MICROCONTROLLER, PDSO8 |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ST7FL05YMAE | 制造商:STMicroelectronics 功能描述:MCU 8BIT ST7 CISC 1.5KB FLASH 3.3V/5V 16SOIC - Rail/Tube |
| ST7FL09Y0MA | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-bit MCU for automotive with single voltage Flash memory, data EEPROM, ADC, timers, SPI |
| ST7FL09Y0MAE | 功能描述:8位微控制器 -MCU 8-bit MCU Automotive RoHS:否 制造商:Silicon Labs 核心:8051 處理器系列:C8051F39x 數(shù)據(jù)總線寬度:8 bit 最大時(shí)鐘頻率:50 MHz 程序存儲(chǔ)器大小:16 KB 數(shù)據(jù) RAM 大小:1 KB 片上 ADC:Yes 工作電源電壓:1.8 V to 3.6 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:QFN-20 安裝風(fēng)格:SMD/SMT |
| ST7FL09Y0MB | 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:8-bit MCU for automotive with single voltage Flash memory, data EEPROM, ADC, timers, SPI |
| ST7FL09Y0MBE | 制造商:STMicroelectronics 功能描述: |
發(fā)布緊急采購(gòu)，3分鐘左右您將得到回復(fù)。