參數(shù)資料
型號(hào)： MR80C52CXXX-16P883R
廠商： ATMEL CORP
元件分類： 微控制器/微處理器
英文描述： 8-BIT, MROM, 16 MHz, MICROCONTROLLER, CQCC44
封裝： LCC-44
文件頁(yè)數(shù)： 39/46頁(yè)
文件大?。?/td> 7004K
代理商： MR80C52CXXX-16P883R
667
32117D–AVR-01/12
AT32UC3C
Figure 26-8. Peripheral Deselection
Figure 26-8 on page 667 shows different peripheral deselection cases and the effect of the
CSRn.CSAAT and CSRn.CSNAAT bits.
26.7.3.9
Mode fault detection
The SPI is capable of detecting a mode fault when it is configured in master mode and NPCS0,
MOSI, MISO, and SPCK are configured as open drain through the I/O Controller with either
internal or external pullup resistors. If the I/O Controller does not have open-drain capability,
mode fault detection must be disabled by writing a one to the Mode Fault Detection bit in the MR
A
NPCS[0..3]
Write TDR
TDRE
NPCS[0..3]
Write TDR
TDRE
NPCS[0..3]
Write TDR
TDRE
DLYBCS
PCS = A
DLYBCS
DLYBCT
A
PCS = B
B
DLYBCS
PCS = A
DLYBCS
DLYBCT
A
PCS = B
B
DLYBCS
DLYBCT
PCS=A
A
DLYBCS
DLYBCT
A
PCS = A
A
DLYBCT
AA
CSAAT = 0 and CSNAAT = 0
DLYBCT
AA
CSAAT = 1 and CSNAAT= 0 / 1
A
DLYBCS
PCS = A
DLYBCT
AA
CSAAT = 0 and CSNAAT = 1
NPCS[0..3]
Write TDR
TDRE
PCS = A
DLYBCT
AA
CSAAT = 0 and CSNAAT = 0
相關(guān)PDF資料
PDF描述
MC80C52XXX-25/883:D 8-BIT, MROM, 25 MHz, MICROCONTROLLER, CDIP40
MD80C52XXX-12SHXXX:D 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CDIP40
MR80C52CXXX-20/883:RD 8-BIT, MROM, 20 MHz, MICROCONTROLLER, CQCC44
MR80C52EXXX-12:RD 8-BIT, MROM, 12 MHz, MICROCONTROLLER, CQCC44
MQ80C52CXXX-30/883:R 8-BIT, MROM, 30 MHz, MICROCONTROLLER, CQFP44
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MR80C86 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 16-Bit Microprocessor
MR80C86/B 制造商:Rochester Electronics LLC 功能描述:- Bulk 制造商:Harris Corporation 功能描述:Microprocessor, 16 Bit, 44 Pin, Ceramic, LCC
MR80C86-2 制造商:INTERSIL 制造商全稱:Intersil Corporation 功能描述:CMOS 16-Bit Microprocessor
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