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AT91SAM7S32B-AU-999

AT91SAM7S32B-AU-999

  • 品牌:Microchip Atmel
  • 包装:--
  • 无铅情况/ROHS: --
  • 经营商:科通芯城自营
  • 描述:ARM7TDMI Microcontroller with 32KB Flash, 48 Pins
  • 封装:LQFP R-LQ048_B 48
  • 类别:SAM7系列单片机
参数 数值
Resistive Touch Screen No
SPI 1
Temp. Range (deg C) -40 to 85
USB Speed No
ADC channels 8
DAC Channels 0
USB Interface No
NAND Interface No
External Bus Interface 0
Max I/O Pins 21
CPU ARM7TDMI
Hardware QTouch Acquisition No
PWM Channels 4
Timers 3
SSC 1
Flash (Kbytes) 32 Kbytes
DRAM Memory No
ADC Speed (ksps) 384
Calibrated RC Oscillator No
DAC Resolution (bits) 0
UART 2
Crypto Engine No
Ext Interrupts 21
Pin Count 48
Camera Interface No
Graphic LCD No
EEPROM (Bytes) 0
ADC Resolution (bits) 10
TWI (I2C) 1
MPU / MMU no / no
SRAM (Kbytes) 8
Input Capture Channels 3
FPU No
Output Compare channels 3
Self Program Memory NO
Operating Voltage (Vcc) 3.0 to 3.6
picoPower No
32kHz RTC Yes
Max. Operating Frequency 55 MHz
I/O Supply Class 1.8/3.3
Video Decoder No
Temp. Sensor No

A member of the Atmel® SAM7S series of flash microcontrollers based on the 32-bit ARM7TDMI® RISC processor. It operates at a maximum speed of 55MHz and features 32KB of flash and 8KB of SRAM. The peripheral set includes UART, USART, TWI, SPI SSC, two PWM timers, three 16-bit timers, RTT, 8x10-bit ADC and 21 IO lines. It achieves single-cycle instruction access from embedded flash at 27 MIPS. The multi-layer bus matrix, multiple SRAM banks, PDC, and DMA support parallel tasks and maximize data throughput. The SAM7S32 operates from 1.65V to 3.6V and is available in 48-pin LQFP and QFN packages.

BuildingAutomation: 舒适性与控制, 消防与安全
IndustrialAutomation: PLC 和 I/O 模块, 仪表
Metering: 电表

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