Datasheet

PIC32MZ Embedded Connectivity with Floating Point Unit (EF) Family
DS60001320B-page 34 Preliminary  2015 Microchip Technology Inc.
TABLE 1-20: SQI1 PINOUT I/O DESCRIPTIONS
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
64-pin
QFN/
TQFP
100-pin
TQFP
124-pin
VTLA
144-pin
TQFP/
LQFP
SQICLK 57 89 A61 129 O — Serial Quad Interface Clock
SQICS0
52 81 A56 118 O — Serial Quad Interface Chip Select 0
SQICS1
53 82 B46 119 O — Serial Quad Interface Chip Select 1
SQID0 58 97 B55 141 I/O ST Serial Quad Interface Data 0
SQID1 61 96 A65 140 I/O ST Serial Quad Interface Data 1
SQID2 62 95 B54 139 I/O ST Serial Quad Interface Data 2
SQID3 63 90 B51 130 I/O ST Serial Quad Interface Data 3
Legend: CMOS = CMOS-compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = Transistor-transistor Logic input buffer PPS = Peripheral Pin Select
TABLE 1-21: POWER, GROUND, AND VOLTAGE REFERENCE PINOUT I/O DESCRIPTIONS
Pin Name
Pin Number
Pin
Type
Buffer
Type
Description
64-pin
QFN/
TQFP
100-pin
TQFP
124-pin
VTLA
144-pin
TQFP/
LQFP
Power and Ground
AVDD 19 30 B16 41 P P Positive supply for analog modules. This pin must be
connected at all times.
AVSS 20 31 A21 42 P P Ground reference for analog modules. This pin must
be connected at all times
VDD 8, 26, 39,
54, 60
14, 37,
46, 62,
74, 83, 93
B8, A15,
A25,
B25,
B35,
A50,
A58, B53
18, 33,
55, 64,
88, 107,
122, 137
P — Positive supply for peripheral logic and I/O pins. This
pin must be connected at all times.
VSS 7, 25, 35,
40, 55, 59
13, 36,
45, 53,
63, 75,
84, 92
A9, B13,
B20,
B29,
A29,
A43,
A51,
B48, A63
17, 32,
54, 63,
75, 89,
108,
123, 136
P — Ground reference for logic, I/O pins, and USB. This pin
must be connected at all times.
Voltage Reference
VREF+ 16 29 A20 40 I Analog Analog Voltage Reference (High) Input
VREF- 15 28 B15 39 I Analog Analog Voltage Reference (Low) Input
Legend: CMOS = CMOS-compatible input or output Analog = Analog input P = Power
ST = Schmitt Trigger input with CMOS levels O = Output I = Input
TTL = Transistor-transistor Logic input buffer PPS = Peripheral Pin Select