參數(shù)資料
型號: S83C154TXXX-25
廠商: ATMEL CORP
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQCC44
封裝: PLASTIC, LCC-44
文件頁數(shù): 17/109頁
文件大?。?/td> 10824K
代理商: S83C154TXXX-25
20
AT32UC3A
8.
I/O Line Considerations
8.1
JTAG pins
TMS, TDI and TCK have pull-up resistors. TDO is an output, driven at up to VDDIO, and has no
pull-up resistor.
8.2
RESET_N pin
The RESET_N pin is a schmitt input and integrates a permanent pull-up resistor to VDDIO. As
the product integrates a power-on reset cell, the RESET_N pin can be left unconnected in case
no reset from the system needs to be applied to the product.
8.3
TWI pins
When these pins are used for TWI, the pins are open-drain outputs with slew-rate limitation and
inputs with inputs with spike-filtering. When used as GPIO-pins or used for other peripherals, the
pins have the same characteristics as PIO pins.
8.4
GPIO pins
All the I/O lines integrate a programmable pull-up resistor. Programming of this pull-up resistor is
performed independently for each I/O line through the GPIO Controllers. After reset, I/O lines
default as inputs with pull-up resistors disabled, except when indicated otherwise in the column
“Reset State” of the GPIO Controller multiplexing tables.
32058K
AVR32-01/12
相關(guān)PDF資料
PDF描述
S83C154XXX-25R 8-BIT, MROM, 25 MHz, MICROCONTROLLER, PQCC44
SC80C32XXX-36SV 8-BIT, 36 MHz, MICROCONTROLLER, CDIP40
SJ80C32XXX-12SV 8-BIT, 12 MHz, MICROCONTROLLER, CQCC44
S80C52EXXX-20SHXXX:D 8-BIT, MROM, 20 MHz, MICROCONTROLLER, PQCC44
SCC9521002-01C 8-BIT, 30 MHz, MICROCONTROLLER, CDIP40
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
S83C194 制造商:未知廠家 制造商全稱:未知廠家 功能描述:16-Bit Microcontroller
S83C196KB 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER
S83C196KB16 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER
S83C196KC 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER
S83C196KC20 制造商:INTEL 制造商全稱:Intel Corporation 功能描述:COMMERCIAL/EXPRESS CHMOS MICROCONTROLLER