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  Microchip Technology Semiconductor Electronic Components Datasheet  

AVR128DA64 Datasheet

Microcontrollers

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AVR128DA28/32/48/64
Preliminary Data Sheet
Introduction
The AVR128DA28/32/48/64 microcontrollers of the AVR-DA family are using the AVR® CPU with hardware multiplier,
running at up to 24 MHz, with 128 KB of Flash, 16 KB of SRAM, and 512B of EEPROM in 28-, 32-, 48- or 64-pin
packages. The AVR-DA family uses the latest technologies from Microchip Technology, with a flexible and low-power
architecture including Event System, intelligent analog features, advanced digital peripherals and Peripheral Touch
Controller (PTC).
AVR-DA Family Overview
The figure below shows the AVR-DA devices, laying out pin count variants and memory sizes:
• Vertical migration is possible without code modification, as these devices are fully pin and feature compatible
• Horizontal migration to the left reduces the pin count, and therefore, the available features
Figure 1. AVR-DA Family Overview
Flash
128 KB AVR128DA28
AVR128DA32
AVR128DA48
AVR128DA64
64 KB AVR64DA28
AVR64DA32
AVR64DA48
AVR64DA64
32 KB AVR32DA28
AVR32DA32
AVR32DA48
28 32
48
64
Note: Marked devices are described in this data sheet.
Devices with different Flash memory sizes typically also have different SRAM.
The name of a device in the AVR-DA family is decoded as follows:
Figure 2. AVR-DA Device Designations
AVR128DA64T - E/MR
Flash size in KB
Family
Pin Count
Package Style
MR = VQFN64
6LX = VQFN48
RXB = VQFN32
PT = TQFP
SS = SSOP
SO = SOIC
SP = SPDIP
Temperature Range
I = -40°C to +85°C (Industrial)
E = -40°C to +125°C (Extended)
Carrier Type
T = Tape & Reel
* Blank means tube or tray
Pins
© 2020 Microchip Technology Inc.
Preliminary Datasheet
DS40002183A-page 1


  Microchip Technology Semiconductor Electronic Components Datasheet  

AVR128DA64 Datasheet

Microcontrollers

No Preview Available !

AVR128DA28/32/48/64
Memory Overview
The following table shows the memory overview of the entire family, but the further documentation describes only the
AVR128DA28/32/48/64 devices.
Table 1. Memory Overview
Devices
AVR32DA48
AVR32DA32
AVR32DA28
AVR64DA64
AVR64DA48
AVR64DA32
AVR64DA28
AVR128DA64
AVR128DA48
AVR128DA32
AVR128DA28
Flash Memory
SRAM
EEPROM
User Row
32 KB
4 KB
512B
32B
64 KB
8 KB
512B
32B
128 KB
16 KB
512B
32B
Peripheral Overview
The following table shows the peripheral overview of the entire AVR-DA family, but the further documentation
describes only the AVR128DA28/32/48/64 devices.
Table 2. Peripheral Overview
Feature
Pins
Max. Frequency (MHz)
16-bit Timer/Counter type A (TCA)
16-bit Timer/Counter type B (TCB)
12-bit Timer/Counter type D (TCD)
Real-Time Counter (RTC)
USART
SPI
TWI/I2C
12-bit Differential ADC (channels)
10-bit DAC (outputs)
Analog Comparator (AC)
Zero-Cross Detectors (ZCD)
Peripheral Touch Controller (PTC) (self-
cap/mutual cap channels)
AVR128DA28
AVR64DA28
AVR32DA28
28
24
1
3
1
1
3
2
1(1)
1 (10)
1(1)
3
1
1
(18/81)
AVR128DA32
AVR64DA32
AVR32DA32
32
24
1
3
1
1
3
2
2(1)
1 (14)
1(1)
3
1
1
(22/121)
AVR128DA48
AVR64DA48
AVR32DA48
48
24
2
4
1
1
5
2
2(1)
1 (18)
1(1)
3
2
1
(32/256)
AVR128DA64
AVR64DA64
64
24
2
5
1
1
6
2
2(1)
1 (22)
1(1)
3
3
1
(46/529)
Custom Logic (LUTs)
Watchdog Timer (WDT)
Event System channels
1(4) 1(4) 1(6) 1(6)
1111
8 8 10 10
© 2020 Microchip Technology Inc.
Preliminary Datasheet
DS40002183A-page 2


Part Number AVR128DA64
Description Microcontrollers
Maker Microchip
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