ICE40LP384-SG32TR

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ICE40LP384-SG32TR

IC FPGA 21 I/O 32QFN

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規格

Supplier Lattice Semiconductor Corporation
Package Tape & Reel (TR)
Series iCE40™ LP
ProductStatus Active
NumberofLABs/CLBs 48
NumberofLogicElements/Cells 384
NumberofI/O 21
Voltage-Supply 1.14V ~ 1.26V
MountingType Surface Mount
OperatingTemperature -40°C ~ 100°C (TJ)
Package/Case 32-VFQFN Exposed Pad

概述

Description

ICE40LP384-SG32TR is Lattice’s small, low-power FPGA from the iCE40LP family. It packs about 384 logic elements (LEs) in a compact 32‑pin SG32TR package, making it suitable for lightweight glue logic, simple state machines, and IO-expansion tasks with modest I/O needs. The device is SRAM-based and typically configured from an external serial memory (PROM/flash) at power-up. It offers LUT-based programmable logic, small RAM blocks, and general-purpose I/O in a low-power footprint. Design tools include Lattice’s iCEcube2/ Diamond flow, and open-source flows (Yosys + nextpnr-ice40 + Icestorm). Ideal use cases: LED drivers, small buses, SPI/I2C/UART interfaces, and other compact logic accelerators. For exact I/O counts, voltage ranges, and timing, consult the device datasheet and packaging details.

Features

Key features of ICE40LP384-SG32TR (concise):
- Ultra‑low power FPGA from the iCE40LP family
- 384 logic elements (LEs) for flexible logic and state machines
- 28–32 user I/O pins available in the SG32TR package (32‑pin package)
- 3.3V tolerant I/O with a low‑voltage core (typical 1.2V core)
- Distributed RAM implemented from LUTs (no large BRAM blocks; RAM is LUT‑built)
- Small, cost‑effective 32‑pin package suitable for glue logic and small devices
- Serial configuration (SPI‑like) for bitstream loading (and support for in‑system reconfiguration)
- Wide operating temperature range for consumer/industrial use
- Simple clocking and routing with global clock networks (no complex PLLs on some SKUs)
- No external memory required; fully configurable logic and routing
Note: exact I/O count, RAM capacity, and PLL availability can vary by device revision and package; refer to the official datasheet for precise specs.

Package

The ICE40LP384-SG32TR uses a 32-ball CSBGA (chip-scale ball-grid array) package. TR indicates tape-and-reel packaging.

Pinout

- Pin count: 32 pins (SG32TR indicates a 32-pin package, Tape & Reel).
- Function: A Lattice iCE40LP384 CPLD (384 LUTs) in a 32-pin package, used for small-scale programmable logic—glue logic, simple state machines, I/O expansion, with configurable I/O banks and pull-in/power features.

Manufacturer

- Manufacturer: Lattice Semiconductor Corporation.
- What kind of company: An American fabless semiconductor company that designs and sells programmable logic devices (PLDs), such as iCE40 FPGAs, and outsources manufacturing to third-party foundries.

Application

- Ultra-low-power portable/battery-powered devices (wearables, IoT)
- Glue logic and peripheral controllers for MCUs/SoCs
- USB, I2C, SPI interface bridges and custom peripherals
- LED lighting control and PWM-driven devices
- Small display controllers (LCD/OLED) and simple DSP tasks
- Sensor interfacing, data acquisition, and edge processing
- Prototyping, education, hobbyist projects and product demos

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