The AT89C5131A evaluation board provides the following featuresossibility to choose between two packages for the AT89C5131A– PLCC 52-pin package– VQFP 64-pin packageOn-board power supply circuitry– from an external power connector– from an external battery– from the USB line via the USB on-board connectorOn-board reset, INT0, LEDs, EA, ISP and programming interfacePower, ALE, RS232 Rx and Tx LEDsExternal system clock connectorPCA clock connectorUSB, TWI, SPI and RS232 hardware connectorsTwo Connectors available for extended board
#板卡评测
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2013-01-24
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ossibility to choose between two packages for the AT89C5131A– PLCC 52-pin package– VQFP 64-pin packageOn-board power supply circuitry– from an external power connector– from an external battery– from the USB line via the USB on-board connectorOn-board reset, INT0, LEDs, EA, ISP and programming interfacePower, ALE, RS232 Rx and Tx LEDsExternal system clock connectorPCA clock connectorUSB, TWI, SPI and RS232 hardware connectorsTwo Connectors available for extended board
