參數(shù)資料
型號(hào): C8051F011
廠商: Cygnal Technologies
英文描述: 20 MIPS,32k Flash,256 Ram,10bit ADC,48 Pin MCU(20 MIPS,32k 閃速存儲(chǔ)器,256 Ram,10位 ADC,48 腳 MCU)
中文描述: 20 MIPS的,32K閃存,256羊,10位ADC,48引腳微控制器(20 MIPS的,32K的閃速存儲(chǔ)器,256,羊,10位ADC和48腳微控制器)
文件頁數(shù): 107/170頁
文件大?。?/td> 1294K
代理商: C8051F011
4.2001; Rev. 1.3
CYGNAL Integrated Products, Inc.
2001
Page 107
C8051F000/1/2/5/6/7
C8051F010/1/2/5/6/7
PRELIMINARY
Figure 15.5. XBR2: Port I/O CrossBar Register 2
R/W
R/W
XBARE
Bit6
R/W
-
Bit5
R/W
-
Bit4
R/W
-
Bit3
R/W
-
Bit2
R/W
-
Bit1
R/W
Reset Value
00000000
SFR Address:
0xE3
WEAKPUD
Bit7
CNVSTE
Bit0
Bit7:
WEAKPUD: Port I/O Weak Pull-up Disable Bit
0: Weak Pull-ups Enabled (except for Ports whose I/O are configured as push-pull)
1: Weak Pull-ups Disabled
XBARE: Crossbar Enable Bit
0: Crossbar Disabled
1: Crossbar Enabled
Bits5-1: UNUSED. Read = 00000b, Write = don’t care.
Bit0: CNVSTE: ADC Convert Start Input Enable Bit
0: CNVSTR unavailable at Port pin.
1: CNVSTR routed to Port Pin.
Example Usage of XBR0, XBR1, XBR2:
When selected, the digital resources fill the Port I/O pins in order (top to bottom as shown in
Table 15.1) starting with P0.0 through P0.7, and then P1.0 through P1.7, and finally P2.0
through P2.7. If the digital resources are not mapped to the Port I/O pins, they default to their
matching internal Port Register bits.
Example1: If XBR0 = 0x11, XBR1 = 0x00, and XBR2 = 0x40:
P0.0=SDA, P0.1=SCL, P0.2=CEX0, P0.3=CEX1, P0.4 … P2.7 map to corresponding Port I/O.
Example2: If XBR0 = 0x80, XBR1 = 0x04, and XBR2 = 0x41:
P0.0=CP0, P0.1=/INT0, P0.2 = CNVSTR, P0.3 … P2.7 map to corresponding Port I/O.
Bit6:
相關(guān)PDF資料
PDF描述
C8051F012 20 MIPS,32k Flash,256 Ram,10bit ADC,32 Pin MCU(20 MIPS,32k 閃速存儲(chǔ)器,256 Ram,10位 ADC,32 腳 MCU)
C8051F017 25 MIPS,32k Flash,2.25k Ram,10bit ADC,32 Pin MCU(25 MIPS,32k 閃速存儲(chǔ)器,2.25k Ram,10位 ADC,32 腳 MCU)
C8051F002 20 MIPS,32k Flash,256 Ram,12bit ADC,32 Pin MCU(20 MIPS,32k 閃速存儲(chǔ)器,256 Ram,12位 ADC,32 腳 MCU)
C8051F005 25 MIPS,32k Flash,2.25k Ram,12bit ADC,64 Pin MCU(25 MIPS,32k 閃速存儲(chǔ)器,2.25k Ram,12位 ADC,64 腳 MCU)
C8051F006 25 MIPS,32k Flash,2.25k Ram,12bit ADC,48 Pin MCU(25 MIPS,32k 閃速存儲(chǔ)器,2.25k Ram,12位 ADC,48 腳 MCU)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
C8051F011-GQ 功能描述:8位微控制器 -MCU 32KB 10ADC 48P MCU 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
C8051F011-GQR 功能描述:8位微控制器 -MCU 32KB 10ADC 48Pin MCU Tape and Reel 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
C8051F011R 功能描述:8位微控制器 -MCU C 10Bit 48Pin 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
C8051F012 功能描述:8位微控制器 -MCU 32KB 10ADC 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
C8051F012/005 制造商:Silicon Laboratories Inc 功能描述: