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AT32UC3B0128AU

厂商：
Atmel
类别：
Wi-Fi
包装：
-
封装：
-
无铅情况/ROHS：
-
描述：
32-bit AVR Microcontroller, Audio...

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  • 参数
  • 描述
参数 数值
Resistive Touch Screen No
FPU No
DAC Resolution (bits) 0
UART 3
Crypto Engine No
SPI 4
Max I/O Pins 44
CPU 32-bit AVR
Output Compare channels 16
Hardware QTouch Acquisition No
Ext Interrupts 44
Pin Count 64
Self Program Memory YES
Operating Voltage (Vcc) 3.0-3.6 or (1.65-1.95+3.0-3.6)
Temp. Range (deg C) -40 to 85
PWM Channels 13
Camera Interface No
picoPower No
Graphic LCD No
Timers 10
Max. Operating Frequency 60 MHz
USB Speed Full Speed
SSC 1
I/O Supply Class 3.0-3.6 or (1.65-1.95+3.0-3.6)
EEPROM (Bytes) 0
ADC Resolution (bits) 10
ADC channels 8
Flash (Kbytes) 128 Kbytes
# of Touch Channels 32
TWI (I2C) 1
DRAM Memory No
USB Interface Device + OTG
MPU / MMU Yes / No
NAND Interface No
SRAM (Kbytes) 32
Temp. Sensor No
ADC Speed (ksps) 384
External Bus Interface 0
USB Transceiver 1
Input Capture Channels 6
Calibrated RC Oscillator Yes
32kHz RTC Yes
Video Decoder No

The high-performance, low-power 32-bit AVR RISC-based microcontroller combines 128KB flash memory, 32KB SRAM, full-speed (12 Mbps) USB Mini-host + device, and I2S. The MCU achieves 83 Dhrystone MIPS (DMIPS) at 60MHz and consumes only 23mA at 3.3 volts.

The microcontroller's Memory Protection Unit (MPU) and fast, flexible interrupt controller support the latest real-time operating systems. The Peripheral Direct Memory Access (PDMA) controller transfers data between peripherals and memories without processor involvement, drastically reducing processing overhead with large continuous data streams between MCU modules.

The power manager improves design flexibility and security: the on-chip brown-out detector monitors the power supply, the CPU is run by the on-chip RC oscillator or one of external oscillator sources, and the Real-Time Clock (RTC) and its associated timer track time.

The AT32UC3B0128AU is the Audio version of the AT32UC3B0128. It allows the execution of Atmel licensed Audio firmware IPs.

Two versions are available:

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