EP1C12F256I7

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EP1C12F256I7

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IC FPGA 185 I/O 256FBGA

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Thông số kỹ thuật

thuộc tính Giá trị
Supplier Intel
Package / Case Tray
Series Cyclone®
Part Status Obsolete
Number of LABs/CLBs 1206
Number of Logic Elements/Cells 12060
Total RAM Bits 239616
Number of I/O 185
Voltage - Supply 1.425V ~ 1.575V
Mounting Type Surface Mount
Operating Temperature -40°C ~ 100°C (TJ)

Tổng quan

Description

EP1C12F256I7 is an Altera (Intel) Cyclone I CPLD. It comes in a 256‑pin F256 package and packs about 12 macrocells for implementing glue logic, small state machines, and simple I/O interfacing. Designed for low‑cost, low‑pin‑count digital designs with deterministic timing, it includes programmable I/O banks and global routing resources. It’s programmed in-system via JTAG or Active Serial using Altera’s development tools (Quartus/Programmer). The I7 designation indicates industrial temperature range and a particular speed grade. As an older Cyclone I device, it’s typically used for small control logic tasks rather than larger, FPGA‑like designs.

Features

EP1C12F256I7 is a Cyclone I FPGA (Altera/Intel) in a 256-pin FineLine BGA. Key features:
- ~12K logic elements
- 256-pin FineLine BGA package
- Industrial temperature grade (-40 to 85 C)
- 3.3V I/O with an internal low-voltage core (about 1.2V)
- 1 clock-management PLL
- On-chip RAM: distributed RAM blocks and block RAM
- Multiple I/O banks with configurable I/O standards
- JTAG and SRAM-based configuration (with optional external config memory)
- Low-cost, low-power suitable for embedded/consumer applications

Pinout

- Pin count: 256 pins (F256 FineLine package)
- Function: Altera Cyclone EP1C12 FPGA (≈12K logic elements) – a programmable logic device used to implement user digital circuits with configurable I/O and logic resources.

Manufacturer

Manufacturer: Altera Corporation (now part of Intel).
What kind of company: An American multinational semiconductor company that designs and sells programmable logic devices (FPGAs and CPLDs) and related development tools/IP.

Application

EP1C12F256I7 is a mid-density Cyclone I FPGA (industrial-temp grade). Common applications include:
- Industrial automation and process control
- Embedded control, motor control, and power-electronics interfaces
- Interface/bridge logic and custom peripherals (SPI, I2C, UART, parallel I/O)
- Data acquisition, instrumentation, and lightweight DSP tasks
- Prototyping, product development, education and hobbyist FPGA projects
- Automotive/industrial-grade designs requiring cost efficiency and wide temperature range
These use-cases leverage its moderate logic density, I/O, and rugged temperature rating.

Package

FBGA256 – FineLine BGA, 256-pin package (Industrial temperature variant).

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