Rainbow Electronics MAXQ613 - Manual (Page 9)

16-Bit Microcontroller with Infrared Module
MAXQ613
_______________________________________________________________________________________ 9
Pin Configurations (continued)
Pin Description
TQFP
(10mm × 10mm)
TOP VIEW
12 P1.1/INT1
13 P1.2/INT2
14 P1.3/INT3
15 N.C.
16 N.C.
17 GND
18 REGOUT
19 V DD
20 GND
21 P1.4/INT4
22 P1.5/INT5
P2.3/SSEL
33
HFXOUT
24
HFXIN
23
P1.6/INT6
25
P1.7/INT7
26
P2.0/MOSI
27
GND
28
P2.1/MISO
29
N.C.
30
N.C.
31
P2.2/SCLK
32
P0.0/IRTXM/INT8
1
N.C.
2
P0.1/RX/INT9
3
N.C.
4
P0.2/TX/INT10
5
P0.3/INT11
6
P0.4/INT12
7
P0.5/TBA0/TBA1/INT13
8
P0.6/TBB0/INT14
9
P1.0/INT0
11
P0.7/TBB1/INT15
10
34 P2.4/TCK
44 IRRX
43 IRTX
NOTE: CONTACT FACTORY FOR BARE DIE PAD CONFIGURATION.
42 GND
41 V DD
40 RESET
39 P2.7/TDO
38 P2.6/TMS
37 N.C.
36 N.C.
35 P2.5/TDI
MAXQ613
+
PIN
NAME FUNCTION
BARE DIE
32 TQFN-
EP/LQFP
44 TQFN-
EP/TQFP
POWER PINS
15, 36 15, 29 19, 41 V DD Supply Voltage
13, 16, 25,
37
13, 22, 30
17, 20, 28,
42
GND Ground. Connect directly to the ground plane.
14 14 18 REGOUT
1.8V Regulator Output. This pin must be connected to ground through
a 1.0FF (ESR: 2
W–10W) external ceramic-chip capacitor. The capacitor
must be placed as close to this pin as possible. No devices other than
the capacitor should be connected to this pin.
— — — EP Exposed Pad (TQFN Only). Connect EP directly to the ground plane.