مدار مجتمع (آی سی) آی‌سی تعبیه‌شده (پردازنده) ریزپردازنده

MICROCHIP AT91SAM9260B-QU

Manufacturer	MICROCHIP
Mfr. Part Number	AT91SAM9260B-QU
Electland Part Code	728272
Electland Part Number	NYE_AT91SAM9260B-QU
Category	Microprocessors
Description	ARM926EJ-S Microprocessor IC AT91SAM 1 Core, 32-Bit 180MHz 208-PQFP (28x28)

Product Attributes

Category	Integrated Circuits (ICs) Embedded Microprocessors
Core Processor	ARM926EJ-S
Number of Cores/Bus Width	1 Core, 32-Bit
Speed	180MHz
RAM Controllers	SDRAM, SRAM
Graphics Acceleration	No
Ethernet	10/100Mbps
USB	USB 2.0 (2)
Voltage - I/O	1.8V, 2.5V, 3.3V
Operating Temperature	-40°C ~ 85°C (TA)
Mounting Type	Surface Mount
Package / Case	208-BFQFP
Supplier Device Package	208-PQFP (28x28)
Additional Interfaces	EBI/EMI, I2C, ISI, MMC/SD/SDIO, SPI, SSC, UART/USART
Features	Power-on reset (POR);External pin reset (NRST);Built-in general-purpose timer;Hardware ECC check
CPU Maximum Speed	180MHz
Packaging	LQFP-208(28x28)
Tariff Active	True
ReachStatus	REACH Unaffected
RohsStatus	ROHS3 Compliant
MoistureSensitivityLevel	3 (168 Hours)
ExportControlClassNumber	3A991A2
HtsusCode	8542.31.0050
Weight	4.56g

Introduction

The SAM9260 is based on the integration of an ARM926EJ-S processor with fast ROM and RAM memories and a wide range of peripherals. The SAM9260 embeds an Ethernet MAC, one USB Device Port, and a USB Host controller. It also integrates several standard peripherals, such as the USART, SPI, TWI, Timer Counters, Synchronous Serial Controller, ADC and MultiMedia Card Interface. The SAM9260 is architectured on a 6 - layer matrix, allowing a maximum internal bandwidth of six 32 - bit buses. It also features an External Bus Interface capable of interfacing with a wide range of memory devices.

Features

180 MHz ARM926EJ - S ARM Thumb Processor – 8 KBytes Data Cache, 8 KBytes Instruction Cache, MMU
Memories – 32 - bit External Bus Interface supporting 4 - bank SDRAM/LPSDR, Static Memories, CompactFlash, SLC NAND Flash with ECC
Two 4 - kbyte internal SRAM, single - cycle access at system speed
One 32 - kbyte internal ROM, embedding bootstrap routine
ITU - R BT. 601/656 Image Sensor Interface
USB Device and USB Host with dedicated On - Chip Transceiver
10/100 Mbps Ethernet MAC Controller
One High Speed Memory Card Host
Two Master/Slave Serial Peripheral Interfaces
Two Three - channel 32 - bit Timer/Counters
One Synchronous Serial Controller
One Two - wire Interface
Four USARTs
Two UARTs
4 - channel 10 - bit ADC
System – 90 MHz six 32 - bit layer AHB Bus Matrix
22 Peripheral DMA Channels
Boot from NAND Flash, DataFlash or serial DataFlash
Reset Controller with On - Chip Power - on Reset
Selectable 32,768 Hz Low - Power and 3 - 20 MHz Main Oscillator
Internal Low - Power 32 kHz RC Oscillator
One PLL for the system and one PLL optimized for USB
Two Programmable External Clock Signals
Advanced Interrupt Controller and Debug Unit
Periodic Interval Timer, Watchdog Timer and Real Time Timer
I/O – Three 32 - bit Parallel Input/Output Controllers
96 Programmable I/O Lines Multiplexed with up to Two Peripheral I/Os