Microchip, 32bit ARM7TDMI, AT91 Microcontroller, 55MHz, 256 kB Flash, 64-Pin LQFP

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Packaging Options:
RS Stock No.:
127-8171
Mfr. Part No.:
AT91SAM7S256D-AU
Brand:
Microchip
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Brand

Microchip

Family Name

AT91

Package Type

LQFP

Mounting Type

Surface Mount

Pin Count

64

Device Core

ARM7TDMI

Data Bus Width

32bit

Program Memory Size

256 kB

Maximum Frequency

55MHz

RAM Size

64 kB

USB Channels

1

Number of PWM Units

1 x 16 bit

Number of SPI Channels

1

Number of UART Channels

2

Number of USART Channels

2

Typical Operating Supply Voltage

3.3 V

Number of I2C Channels

1

Number of CAN Channels

0

Maximum Number of Ethernet Channels

0

Minimum Operating Temperature

-40 °C

ADCs

8 x 10 bit

Length

10mm

Instruction Set Architecture

RISC

Number of ADC Units

1

Height

1.45mm

Maximum Operating Temperature

+85 °C

Number of Ethernet Channels

0

Program Memory Type

Flash

Dimensions

10 x 10 x 1.45mm

Pulse Width Modulation

1 (4 x 16 bit)

Width

10mm

COO (Country of Origin):
CN

SMART SAM7S/SE ARM®7 Microcontrollers


The Atmel® SMART SAM7S/SE ARM7TDMI® Flash microcontroller (MCU) offers improved performance for real-time applications. They feature high-speed Flash and SRAM, with an extensive peripheral set that includes USB 2.0 Device, USART, SPI, SSC, TWI, and an 8-channel 10-bit ADC, in an uncompromised performance.

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