Contact Plating  

Tin

Mount  

Surface Mount

Mounting Type  

Surface Mount

Package / Case  

64-TQFP Exposed Pad

Number of Pins  

64

Data Converters  

A/D 8x12b

Number of I/Os  

51

ROM(word)  

16384

Watchdog Timers  

Yes

Operating Temperature  

-40°C~85°C TA

Packaging  

Cut Tape (CT)

Series  

AVR®32 UC3 L

Published  

2012

Pbfree Code  

yes

Part Status  

Discontinued

Moisture Sensitivity Level (MSL)  

3 (168 Hours)

Number of Terminations  

64

Terminal Position  

QUAD

Terminal Form  

GULL WING

Supply Voltage  

1.8V

Terminal Pitch  

0.5mm

Frequency  

50MHz

Base Part Number  

ATUC64L

Qualification Status  

Not Qualified

Operating Supply Voltage  

1.8V

Supply Voltage-Max (Vsup)  

1.98V

Power Supplies  

1.81.8/3.3V

Interface  

I2C, SPI, UART, USART, USB

Memory Size  

64kB

Oscillator Type  

Internal

RAM Size  

16K x 8

Voltage - Supply (Vcc/Vdd)  

1.62V~3.6V

uPs/uCs/Peripheral ICs Type  

MICROCONTROLLER, RISC

Core Processor  

AVR

Peripherals  

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

Program Memory Type  

FLASH

Core Size  

32-Bit

Program Memory Size  

64KB 64K x 8

Connectivity  

I2C, SPI, UART/USART, USB

Bit Size  

32

Has ADC  

YES

DMA Channels  

YES

Data Bus Width  

32b

PWM Channels  

YES

DAC Channels  

YES

Number of Timers/Counters  

7

Length  

10mm

Height Seated (Max)  

1.2mm

RoHS Status  

ROHS3 Compliant