MAXQ612_1 Datasheet, PDF (15/31 Pages) Maxim Integrated Products – 16-Bit Microcontrollers with Infrared Module and Optional USB

16-Bit Microcontrollers with
Infrared Module and Optional USB
Pin Description (continued)
MAXQ612
TQFN-EP
44, 1–7
33–40
PIN
MAXQ612
LQFP
2–7, 9, 10
45, 48–54
MAXQ622
LQFP
NAME
FUNCTION
GENERAL-PURPOSE I/O AND SPECIAL FUNCTION PINS
General-Purpose, Digital, I/O, Type C Port. These port pins function as
bidirectional I/O pins. All port pins default to three-state mode after a
reset. All alternate functions must be enabled from software.
2–7, 9, 10
P0.0–P0.7;
IRTXM,
RX0, TX0,
RX1, TX1,
SDA, SCL,
TBA0,
TBA1,
TBB0, TBB1
MAXQ612
TQFN-EP
44
1
2
3
4
5
6
7
MAXQ612
LQFP
2
3
4
5
6
7
9
10
MAXQ622
LQFP
2
3
4
5
6
7
9
10
PORT
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
P0.7
SPECIAL
FUNCTION
IRTXM
RX0
TX0
RX1/SDA
TX1/SCL
TBA0/TBA1
TBB0
TBB1
General-Purpose, Digital, I/O, Type D Port; External Edge-Selectable
Interrupt. These port pins function as bidirectional I/O pins or as inter-
rupts. All port pins default to three-state mode after a reset. All interrupt
functions must be enabled from software.
45, 48–54
P1.0–P1.7;
INT0–INT7
MAXQ612
TQFN-EP
33
34
35
36
37
38
39
40
MAXQ612
LQFP
45
48
49
50
51
52
53
54
MAXQ622
LQFP
45
48
49
50
51
52
53
54
PORT
P1.0
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
SPECIAL
FUNCTION
INT0
INT1
INT2
INT3
INT4
INT5
INT6
INT7
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