Semiconductor IC Packages 8 pins

QFP-64 SMD Package

QFP-64 (Quad Flat Package 64-pin) is used for mid-complexity microcontrollers and FPGAs including STM32F103 (LQFP-64), ATmega128, and Xilinx XC9536XL CPLDs at 0.5mm pitch.

// connector diagram 8 pins

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// Specifications

Standard

JEDEC MS-026 LQFP-64

Pins

64 (16 per side)

Pitch

0.5mm

Body

10 x 10mm

Common ICs

STM32F103 ATmega128 PIC32MX XC9536XL

Package

SMD LQFP quad flat low-profile

// Pin Reference Table

Pin	Name	Function	Type
1	Pin 1	Varies by IC	I/O
16	Pin 16	Side 1 last pin	I/O
17	Pin 17	Side 2 first pin	I/O
32	GND	Ground	GND
33	Pin 33	Side 3 start	I/O
48	VCC	Supply	PWR
49	Pin 49	Side 4 start	I/O
64	Pin 64	Side 4 last	I/O

QFP-64 (Quad Flat Package 64-pin) is used for mid-complexity microcontrollers and FPGAs including STM32F103 (LQFP-64), ATmega128, and Xilinx XC9536XL CPLDs at 0.5mm pitch.