BiPOM Electronics MINI-MAX/ARM-C, Техническое руководство

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Expansion connector
Expansion connector can be used for interfacing to external circuitry, prototyping boards and peripheral
boards. Expansion connector has 16 lines, which can be used as general purpose I/O. Some of these lines
have special functions. MINI-MAX/ARM peripheral boards can be connected either as a piggy-back
daughter-board on MINI-MAX/ARM using standoffs or can be placed up away from MINI-MAX/ARM using
a 20-wire ribbon cable. Peripherals section lists the available expansion boards. Table 5 shows the pin
assignments for the MINI-MAX/ARM Expansion connector.
Expansion connector (J3)
Signal Pin Pin Signal
Ground (GND) 1 2 VCC (+5V)
Ground (GND 3 4 VCC (+5V)
P0.3 (SDA) 5 6 P0.2 (SCL)
P0.14 (IO4) 7 8 P0.15 (IO5)
P0.12 (IO2) 9 10 P0.13 (IO3)
P0.10 (IO0) 11 12 P0.11 (IO1)
P0.6 (MOSI) 13 14 P1.24 (IO7)
P0.7 (CS) 15 16 P0.4 (SCK)
P0.5 (MISO) 17 18 P0.26 (IO6)
P0.0 (TXD0) 19 20 P0.1 (RXD0)
Table 5
Figure 6