Microchip Technology ATBTLC1000ZR-XPRO, Руководство пользователя

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Pin Number Pin Name Description
13 UART_RX Receiver pin of target device UART
14 UART_TX Transmitter pin of target device UART
15 SPI_SS_A Slave select for SPI. This pin should preferably not be connected to
anything else.
16 SPI_MOSI SPI master out slave in pin. Always connected, bus type
17 SPI_MISO SPI master in slave out pin. Always connected, bus type
18 SPI_SCK SPI clock pin. Always connected, bus type
19 GND Ground pin for extension boards
20 VCC Power pin for extension boards
4.2 Hardware Identification System
All Xplained Pro extension boards come with an identification chip (ATSHA204A CryptoAuthentication
chip) to uniquely identify the boards that are connected to the Xplained Pro evaluation kit. This chip
contains information that identifies the extension with its name and some extra data. When an Xplained
Pro extension is connected to an Xplained Pro evaluation kit, the information is read and sent to Atmel
Studio. The following table shows the data fields stored in the ID chip with example content.
Table 4-2. Xplained Pro ID Chip Content
Data Field Data Type Example Content
Manufacturer ASCII string Atmel'\0'
Product Name ASCII string Segment LCD1 Xplained Pro'\0'
Product Revision ASCII string 02'\0'
Product Serial Number ASCII string 1774020200000010’\0’
Minimum Voltage [mV] uint16_t 3000
Maximum Voltage [mV] uint16_t 3600
Maximum Current [mA] uint16_t 30
ATBTLC1000ZR-XPRO
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2017 Microchip Technology Inc.
User Guide
DS50002637A-page 7