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参数资料
| 型号： | C8051F930-TB |
| 厂商： | Silicon Laboratories Inc |
| 文件页数： | 18/25页 |
| 文件大小： | 0K |
| 描述： | BOARD TARGET/PROTO W/C8051F930 |
| 产品培训模块： | C8051F9xx Lower Power MCUs |
| 视频文件： | Designing for Low Power Operation |
| 特色产品： | C8051F91x/0x MCU Series Development Kit |
| 标准包装： | 1 |
| 类型： | MCU |
| 适用于相关产品： | C8051F930 |
| 所含物品： | 板 |
| 产品目录页面： | 626 (CN2011-ZH PDF) |
| 相关产品： | 336-1467-ND - IC 8051 MCU 64K FLASH 32-QFN 336-1466-ND - IC 8051 MCU 64K FLASH 32-LQFP |
| 其它名称： | 336-1472 |
C8051F93x/92x
5.10. IREF Connector (J7)
The C8051F930 Target Board also features a current-to-voltage 1 k ? load resistor that may be connected to the
current reference (IREF0) output that can be enabled on port pin (P0.7). Install a shorting block on J7 to connect
port pin P0.7 of the target device to the load resistor. If enabled by software, the IREF0 signal is then routed to the
J2[8] and H1[2] connectors.
5.11. VREF and AGND Connector (J13, J14)
The C8051F930 Target Board also features 4.7 μF capacitor in parallel with a 0.1 μF that can be connected to
P0.0/VREF when using the Precision Voltage Reference. The capacitors are connected to P0.0/VREF when a
shorting block is installed on J13. Using the Precision Voltage Reference is optional since 'F93x-'F92x devices
have an on-chip High-Speed Voltage Reference.
The shorting block J14 allows P0.1/AGND to be connected to ground. This provides a noise-free ground reference
to the analog-to-digital Converter. The use of this dedicated analog ground is optional.
5.12. C2 Pin Sharing
On the C8051F930, the debug pins C2CK and C2D are shared with the pins RST and P2.7, respectively. The
target board includes the resistors necessary to enable pin sharing which allow the RST and P2.7 pins to be used
normally while simultaneously debugging the device. See Application Note “AN124: Pin Sharing Techniques for the
C2 Interface” at www.silabs.com for more information regarding pin sharing.
18
Rev. 0.6
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相关代理商/技术参数 |
参数描述 |
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| C8051F931 | 制造商:SILABS 制造商全称:SILABS 功能描述:25 MIPS, 8 kB Flash, Ultra Low Power, Capacitive Sensing MCU |
| C8051F931-F-GM | 制造商:Silicon Laboratories Inc 功能描述:64KB,10ADC,24PIN MCU (LEAD FREE) - Rail/Tube 制造商:Silicon Laboratories Inc 功能描述:MCU 64KB FLASH 10BIT ADC 24QFN |
| C8051F931-F-GMR | 制造商:Silicon Laboratories Inc 功能描述:64KB,10ADC,24PIN MCU - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC MCU 64KB FLASH 24QFN |
| C8051F931-G-GM | 制造商:Silicon Laboratories Inc 功能描述:64KB/4KB RAM, 10B ADC, DC-DC, 0.9V, QFN24 - Rail/Tube 制造商:Silicon Laboratories Inc 功能描述:IC MCU 8BIT 64KB FLASH 24QFN |
| C8051F931-G-GMR | 制造商:Silicon Laboratories Inc 功能描述:64KB/4KB RAM, 10B ADC, DC-DC, 0.9V, QFN24 - Tape and Reel 制造商:Silicon Laboratories Inc 功能描述:IC MCU 8BIT 64KB FLASH 24QFN |
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