Factory Lead Time  

17 Weeks

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

100-TQFP

Number of Pins  

100

Data Converters  

A/D 8x10b

Number of I/Os  

69

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Tray

Series  

AVR®32 UC3 A1

Published  

2009

JESD-609 Code  

e3

Pbfree Code  

yes

Part Status  

Active

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

100

Terminal Finish  

Matte Tin (Sn)

Terminal Position  

QUAD

Terminal Form  

GULL WING

Peak Reflow Temperature (Cel)  

260

Supply Voltage  

1.8V

Terminal Pitch  

0.5mm

Frequency  

66MHz

Time@Peak Reflow Temperature-Max (s)  

30

Base Part Number  

AT32UC3A1256

Operating Supply Voltage  

3.3V

Interface  

2-Wire, Ethernet, I2C, I2S, SPI, Serial, UART, USART, USB

Memory Size  

256kB

Oscillator Type  

Internal

RAM Size  

64K x 8

Voltage - Supply (Vcc/Vdd)  

1.65V~3.6V

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Number of Bits  

32

Core Processor  

AVR

Peripherals  

Brown-out Detect/Reset, POR, PWM, WDT

Program Memory Type  

FLASH

Core Size  

32-Bit

Program Memory Size  

256KB 256K x 8

Connectivity  

Ethernet, I2C, SPI, SSC, UART/USART, USB OTG

Bit Size  

32

Has ADC  

YES

DMA Channels  

YES

Data Bus Width  

32b

Number of Timers/Counters  

3

Number of ADC Channels  

8

Number of PWM Channels  

7

Number of SPI Channels  

2

Number of Ethernet Channels  

1

Height  

1.05mm

Length  

14mm

Width  

14mm

REACH SVHC  

No SVHC

Radiation Hardening  

No

RoHS Status  

ROHS3 Compliant

Lead Free  

Lead Free