Microchip AT91系列单片机, ARM内核, 128针, LQFP封装, 0CAN通道

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包装方式:
RS 库存编号:
177-3657P
制造商零件编号:
AT91SAM7SE256B-AU
制造商:
Microchip
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品牌

Microchip

产品类型

微控制器

包装类型

LQFP

引脚数目

128

装置核芯

ARM

数据总线宽度

32bit

程序存储器大小

256kB

内存大小

32kB

最低工作温度

40°C

最高工作温度

85°C

宽度

14 mm

高度

1.45mm

长度

20mm

程序存储器类型

闪存

模数转换器

8 x 10 Bit

指令集结构

RISC

计时器数目

3

Microchip's ARM®-based SAM7SE256 is a member of the SAM7SE series of flash microcontrollers based on the 32-bit ARM7TDMI RISC processor. It operates at a maximum speed of 55MHz and features 256KB of flash memory and 32KB of SRAM. The peripheral set includes an external bus interface (EBI) supporting static memory, ECC-enabled NAND, CompactFlash and SDRAM, UART, two USARTs, TWI (I2C), SPI, SSC, four 16-bit PWM controllers, three 16-bit timers, an RTT and one 8x10-bit ADC. It achieves single-cycle instruction access from embedded flash at 27 MIPS.

Microcontroller Features

Core

ARM7TDMI® ARM® Thumb® Processor 32-bit RISC Architecture

High-density 16-bit Instruction Set

EmbeddedICE™ In-circuit Emulation, Debug Communication Channel Support

Memories

128Kb, Organized in 512 Pages of 256 Bytes (Single Plane)

32Kb embedded SRAM, Single-cycle

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