Microchip, 32 bit ARM, AT91R40008 Microcontroller, 75 MHz, 256kB FLASH, 100-Pin LQFP

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RS 제품 번호:
177-3420
제조사 부품 번호:
AT91R40008-66AU
제조업체:
Microchip
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브랜드

Microchip

Series

AT91R40008

Product Type

Microcontroller

Package Type

LQFP

Mount Type

Surface

Pin Count

100

Device Core

ARM

Data Bus Width

32bit

Interface Type

USART

Program Memory Size

256kB

Maximum Clock Frequency

75MHz

RAM Size

256kB

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Height

1.4mm

Standards/Approvals

No

Number of Programmable I/Os

32

Length

14mm

Minimum Supply Voltage

2.7V

Instruction Set Architecture

RISC

Automotive Standard

No

ADCs

0 bit

Program Memory Type

FLASH

The AT91R40008 microcontroller is a member of the Atmel AT91 16/32-bit microcon-

roller family, which is based on the ARM7TDMI processor core. This processor has a

high-performance, 32-bit RISC architecture with a high-density, 16-bit instruction set

and very low power consumption. Furthermore, it features 256K bytes of on-chip

SRAM and a large number of internally banked registers, resulting in very fast excep-

ion handling, and making the device ideal for real-time control applications.

Incorporates the ARM7TDMI ® ARM® Thumb® Processor Core

High-performance 32-bit RISC Architecture

High-density 16-bit Instruction Set

Leader in MIPS/Watt

Little-endian

EmbeddedICE™ (In-circuit Emulation)

8-, 16- and 32-bit Read and Write Support

256K Bytes of On-chip SRAM

32-bit Data Bus

Single-clock Cycle Access

Fully Programmable External Bus Interface (EBI)

Maximum External Address Space of 64M Bytes

Up to Eight Chip Selects

Software Programmable 8/16-bit

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