Datasheet AT91SAM7S32B-AU-001 - Atmel 32 bit SMART ARM7 32K FLASH, 91SAM7

Detailed Description

Manufacturer: Atmel

Description: 32 bit SMART ARM7 32K FLASH, 91SAM7

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Docket:
Features
· Incorporates the ARM7TDMI® ARM® Thumb® Processor
­ High-performance 32-bit RISC Architecture ­ High-density 16-bit Instruction Set ­ Leader in MIPS/Watt ­ EmbeddedICETM In-circuit Emulation, Debug Communication Channel Support Internal High-speed Flash ­ 512 Kbytes (AT91SAM7S512) Organized in Two Contiguous Banks of 1024 Pages of 256 Bytes (Dual Plane) ­ 256 Kbytes (AT91SAM7S256) Organized in 1024 Pages of 256 Bytes (Single Plane) ­ 128 Kbytes (AT91SAM7S128) Organized in 512 Pages of 256 Bytes (Single Plane) ­ 64 Kbytes (AT91SAM7S64) Organized in 512 Pages of 128 Bytes (Single Plane) ­ 32 Kbytes (AT91SAM7S321/32) Organized in 256 Pages of 128 Bytes (Single Plane) ­ 16 Kbytes (AT91SAM7S161/16) Organized in 256 Pages of 64 Bytes (Single Plane) ­ Single Cycle Access at Up to 30 MHz in Worst Case Conditions ­ Prefetch Buffer Optimizing Thumb Instruction Execution at Maximum Speed ­ Page Programming Time: 6 ms, Including Page Auto-erase, Full Erase Time: 15 ms ­ 10,000 Write Cycl

Specifications:

• Core Size: 32 bit
• Number of I/O's: 32
• Program Memory Size: 32 Kb
• RAM Memory Size: 8 Kb
• CPU Speed: 55 MHz
• Oscillator Type: External, Internal
• Number of Timers: 3
• Peripherals: ADC, RTT, PIT
• Interface: SPI, UART
• Number of PWM Channels: 4
• Digital IC Case Style: LQFP
• Supply Voltage Range: 1.65 V to 1.95 V, 3 V to 3.6 V
• Operating Temperature Range: -40°C to +85°C
• Number of Pins: 48
• SVHC: No SVHC (18-Jun-2010)
• Base Number: (ARM7)
• Clock Frequency: 55 MHz
• Interface Type: I2C, TWI, SPI, USART
• Memory Size Flash: 32 Kb
• No.

  of ADC Inputs: 8

• No. of I/O Lines: 21
• Package / Case: LQFP
• Supply Voltage Max: 3.6 V
• Supply Voltage Min: 1.65 V
• Termination Type: SMD

RoHS: Yes

Other Names:

AT91SAM7S32BAU001, AT91SAM7S32B AU 001