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SAP51D-A-G1-R 数据表(PDF) 60 Page - Renesas Technology Corp |
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SAP51D-A-G1-R 数据表(HTML) 60 Page - Renesas Technology Corp |
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60 / 67 page ![]() SAP51 / SAP5S Datasheet © 2016 Integrated Device Technology, Inc. 60 January 28, 2016 7 Package Specifications 7.1. Package Pin Assignment Table 7.1 SAP51/SAP5S Package Pin List SOP 20 Pin SOP 16 pin Name Direction Type Description 1 - P1 I/O Pull-up / open-drain (*) Parameter Port P1 / Data Input Port 1 if IO_config = 7 2 - P0 I/O Pull-up / open-drain (*) Parameter Port P0 / Data Input Port 0 if IO_config = 7 3 1 D1 I/O Pull-up / open-drain Data Port D2 4 2 D0 I/O Pull-up / open-drain Data Port D0 5 3 DSTBn I/O Pull-up / open-drain Data Strobe Output / Reset Input 6 4 LED1 OUT Open-drain LED 1 Status Indication 7 5 OSC2 OUT Analog (5V) Crystal Oscillator 8 6 OSC1 IN Analog / CMOS (5V) Crystal Oscillator / External Clock Input 9 7 U5R OUT Analog Regulated 5V Power Supply 10 8 LTGN IN Analog / Supply AS-i Transmitter/Receiver Output; to be connected to ASi- 11 9 LTGP IN Analog / Supply AS-i Transmitter/Receiver Input; to be connected to ASi+ via reverse polarity protection diode 12 10 CDC OUT Analog External Buffer Capacitor 13 11 UOUT OUT Analog Decoupled Actuator/Sensor Power Supply 14 12 PFAULT IN Pull-up Periphery Fault Input (Low = Periphery Fault) 15 13 LED2 OUT Open drain LED 2 Status Indication 16 14 PSTBn I/O Pull-up / open-drain Parameter Strobe Output 17 15 D3 I/O Pull-up / open-drain Data Port D3 18 16 D2 I/O Pull-up / open-drain Data Port D2 19 - P3 I/O Pull-up / open-drain (*) Parameter Port P3 / Data Input Port 3 if IO_config = 7 20 - P2 I/O Pull-up / open-drain (*) Parameter Port P2 / Data Input Port 2 if IO_config = 7 (*) The pull-up current source on these parameter ports is switched off if the slave device is programmed with I/O configuration code 7 and a DEXG master call is processed. All open-drain outputs are NMOS-based. Pull-up properties at input stages are achieved by current sources referenced to U5R. |
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