Microchip AT91R40008-66AU, 32 bit ARM, AT91R40008 Microcontroller, 75 MHz, 256kB FLASH, 100-Pin LQFP

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RS-stocknr.:
177-3741
Fabrikantnummer:
AT91R40008-66AU
Fabrikant:
Microchip
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Merk

Microchip

Product Type

Microcontroller

Series

AT91R40008

Package Type

LQFP

Mount Type

Surface

Pin Count

100

Device Core

ARM

Data Bus Width

32bit

Program Memory Size

256kB

Interface Type

USART

Maximum Clock Frequency

75MHz

RAM Size

256kB

Maximum Supply Voltage

3.6V

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

No

Length

14mm

Height

1.4mm

Number of Programmable I/Os

32

Width

14 mm

Minimum Supply Voltage

2.7V

Instruction Set Architecture

RISC

Automotive Standard

No

ADCs

0 bit

Number of Timers

6

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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