Datasheet > ATSAM3A8CA-CU

ATSAM3A8CA-CU

更新时间： 2024-01-12 19:45:58

品牌	Logo	应用领域
爱特美尔 - ATMEL		闪存微控制器
页数	文件大小	规格书
71页	851K
描述
AT91SAM ARM-based Flash MCU

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技术参数
数据手册

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ATSAM3A8CA-CU 技术参数

是否Rohs认证：	符合	生命周期：	Transferred
零件包装代码：	BGA	包装说明：	TFBGA, BGA100,10X10,32
针数：	100	Reach Compliance Code：	compliant
ECCN代码：	3A991.A.2	HTS代码：	8542.31.00.01
Factory Lead Time：	1 week	风险等级：	8.57
具有ADC：	YES	地址总线宽度：	24
位大小：	32	CPU系列：	CORTEX-M3
最大时钟频率：	20 MHz	DAC 通道：	YES
DMA 通道：	YES	外部数据总线宽度：	16
JESD-30 代码：	S-PBGA-B100	长度：	9 mm
I/O 线路数量：	63	端子数量：	100
片上程序ROM宽度：	8	最高工作温度：	85 °C
最低工作温度：	-40 °C	PWM 通道：	YES
封装主体材料：	PLASTIC/EPOXY	封装代码：	TFBGA
封装等效代码：	BGA100,10X10,32	封装形状：	SQUARE
封装形式：	GRID ARRAY, THIN PROFILE, FINE PITCH	电源：	1.8,3.3 V
认证状态：	Not Qualified	RAM（字节）：	98304
ROM（单词）：	524288	ROM可编程性：	FLASH
座面最大高度：	1.1 mm	速度：	84 MHz
子类别：	Microcontrollers	最大供电电压：	1.95 V
最小供电电压：	1.62 V	标称供电电压：	1.8 V
表面贴装：	YES	技术：	CMOS
温度等级：	INDUSTRIAL	端子形式：	BALL
端子节距：	0.8 mm	端子位置：	BOTTOM
宽度：	9 mm	uPs/uCs/外围集成电路类型：	MICROCONTROLLER, RISC
Base Number Matches：	1

ATSAM3A8CA-CU 数据手册

Features

• Core

– ARM^®Cortex^®-M3 revision 2.0 running at up to 84 MHz

– Memory Protection Unit (MPU)

– Thumb^®-2 instruction set

– 24-bit SysTick Counter

– Nested Vector Interrupt Controller

• Memories

–

From 256 to 512 Kbytes embedded Flash, 128-bit wide access, memory accelerator, dual bank

– From 32 to 100 Kbytes embedded SRAM with dual banks

– 16 Kbytes ROM with embedded bootloader routines (UART, USB) and IAP routines

– Static Memory Controller (SMC): SRAM, NOR, NAND support. NAND Flash

controller with 4-kbyte RAM buffer and ECC

AT91SAM

ARM-based

Flash MCU

• System

– Embedded voltage regulator for single supply operation

– POR, BOD and Watchdog for safe reset

– Quartz or ceramic resonator oscillators: 3 to 20 MHz main and optional low power

32.768 kHz for RTC or device clock.

– High precision 8/12 MHz factory trimmed internal RC oscillator with 4 MHz Default

Frequency for fast device startup

– Slow Clock Internal RC oscillator as permanent clock for device clock in low power

mode

– One PLL for device clock and one dedicated PLL for USB 2.0 High Speed Mini

Host/Device

– Temperature Sensor

SAM3X

SAM3A

Series

– Up to 17 peripheral DMA (PDC) channels and 6-channel central DMA plus

dedicated DMA for High-Speed USB Mini Host/Device and Ethernet MAC

• Low Power Modes

– Sleep and Backup modes, down to 2.5 µA in Backup mode.

– Backup domain: VDDBU pin, RTC, eight 32-bit backup registers

– Ultra Low-power RTC

Summary

• Peripherals

– USB 2.0 Device/Mini Host: 480 Mbps, 4-kbyte FIFO, up to 10 bidirectional

Endpoints, dedicated DMA

– Up to 4 USARTs (ISO7816, IrDA^®, Flow Control, SPI, Manchester and LIN support)

and one UART

– 2 TWI (I2C compatible), up to 6 SPIs, 1 SSC (I2S), 1 HSMCI (SDIO/SD/MMC) with up

to 2 slots

– 9-Channel 32-bit Timer/Counter (TC) for capture, compare and PWM mode,

Quadrature Decoder Logic and 2-bit Gray Up/Down Counter for Stepper Motor

– Up to 8-channel 16-bit PWM (PWMC) with Complementary Output, Fault Input, 12-

bit Dead Time Generator Counter for Motor Control

– 32-bit Real Time Timer (RTT) and RTC with calendar and alarm features

– 16-channel 12-bit 1Msps ADC with differential input mode and programmable gain

stage

– One 2-channel 12-bit 1 Msps DAC

– One Ethernet MAC 10/100 (EMAC) with dedicated DMA

– Two CAN Controller with eight Mailboxes

– One True Random Number Generator (TRNG)

– Write Protected Registers

• I/O

– Up to 103 I/O lines with external interrupt capability (edge or level sensitivity),

debouncing, glitch filtering and on-die Series Resistor Termination

– Up to Six 32-bit Parallel Input/Outputs (PIO)

• Packages

– 100-lead LQFP, 14 x 14 mm, pitch 0.5 mm

– 100-ball LFBGA, 9 x 9 mm, pitch 0.8 mm

– 144-lead LQFP, 20 x 20 mm, pitch 0.5 mm

– 144-ball LFBGA, 10 x 10 mm, pitch 0.8 mm

11057BS–ATARM–13-Jul-12

12 3 4 5 6 7...71

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与ATSAM3A8CA-CU相关器件

型号	品牌	描述	获取价格	数据表
ATSAM3N00A	MICROCHIP	Microchip's SAM3N00A is a member of the SAM3N series of microcontrollers based on the hig	获取价格
ATSAM3N00AA-AU	ATMEL	ARM-based Flash MCU	获取价格
ATSAM3N00AA-MU	ATMEL	ARM-based Flash MCU	获取价格
ATSAM3N00B	MICROCHIP	Microchip's SAM3N00B is a member of the SAM3N series of microcontrollers based on the hig	获取价格
ATSAM3N00BA-AU	ATMEL	ARM-based Flash MCU	获取价格
ATSAM3N00BA-MU	ATMEL	ARM-based Flash MCU	获取价格

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