Pin description (continued) – Rainbow Electronics MAX7360 User Manual
Page 7

I
2
C-Interfaced Key-Switch Controller and LED
Driver/GPIOs with Integrated ESD Protection
MAX7360
_______________________________________________________________________________________ 7
Pin Description (continued)
PIN
NAME
FUNCTION
TQFN
WLP
24
D1
INTI
Active-Low GPI Interrupt Output. INTI is open drain and requires a pullup resistor.
26
C1
V
CC
Positive Supply Voltage. Bypass V
CC
to GND with a 0.1FF or higher ceramic capacitor.
28
B1
AD0
Address Input. AD0 selects up to four device slave addresses (Table 3).
29
A1
I.C.
Internally Connected. Connect to GND for normal operation.
31
B2
PORT0
GPIO Port. Open-drain I/O rated at +14V. PORT0 can be configured as a constant-
current output.
32
A2
PORT1
GPIO Port. Open-drain I/O rated at +14V. PORT1 can be configured as a constant-
current output.
33
B3
PORT2
GPIO Port. Open-drain I/O rated at +14V. PORT2 can be configured as a constant-
current output.
34
A3
PORT3
GPIO Port. Open-drain I/O rated at +14V. PORT3 can be configured as a constant-
current output.
36
A4
PORT4
GPIO Port. Open-drain I/O rated at +14V. PORT4 can be configured as a constant-
current output.
37
C3
PORT5
GPIO Port. Open-drain I/O rated at +14V. PORT5 can be configured as a constant-
current output.
38
A5
PORT6
GPIO Port. Open-drain I/O rated at +14V. PORT6 Can be configured as a constant-
current output, or a rotary switch input.
39
B5
PORT7
GPIO Port. Open-drain I/O rated at +14V. PORT7 can be configured as a constant-
current output, or a rotary switch input.
—
—
EP
Exposed Pad (TQFN only). EP is internally connected to GND. Connect EP to a ground
plane to increase thermal performance.