MAXQ622G-0000 MAXIM [Maxim Integrated Products], MAXQ622G-0000 Datasheet - Page 13

• Manufacturer Part Number: MAXQ622G-0000
• Description: 16-Bit Microcontrollers with Infrared Module and Optional USB
• Manufacturer: MAXIM [Maxim Integrated Products]

MAXQ612
15, 28, 41
TQFN-EP
13
14
MAXQ612
8, 24, 35,
LQFP
PIN
______________________________________________________________________________________
22
63
23
TOP VIEW
P1.2/INT2
P1.3/INT3
P1.4/INT4
P1.5/INT5
P1.6/INT6
P1.7/INT7
MAXQ622
GND
IRTX
8, 17, 24,
P4.0
P4.1
P4.2
P4.3
P4.4
P4.5
P4.6
P4.7
35, 63
LQFP
22
23
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
Infrared Module and Optional USB
48
1
47
2
REG18
NAME
GND
V
46
3
DD
45
4
16-Bit Microcontrollers with
44
5
43
6
Supply Voltage
Ground
Regulator Capacitor. This pin must be connected to ground through a
1.0FF external ceramic-chip capacitor. The capacitor must be placed as
close to this pin as possible. No external devices other than the capaci-
tor should be connected to this pin.
POWER PINS
42
7
MAXQ622
LQFP
41
8
40
9
10
39
11
38
37
12
Pin Configurations (continued)
Pin Descriptions—TQFN, LQFP
13
36
14
35
15
34
33
16
FUNCTION
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
P3.5/INT13
P3.4/INT12
P3.3/INT11
P3.2/INT10
P3.1/INT9
P3.0/INT8
HFXOUT
HFXIN
GND
REG18
V
V
V
V
DM
GND
DD
DDIO
DDB
BUS
13