ATMEGA164A-MU Atmel, ATMEGA164A-MU Datasheet - Page 393
![IC MCU AVR 16K 20MHZ 44VQFN](/photos/12/13/121316/313-44-qfn_sml.jpg)
ATMEGA164A-MU
Manufacturer Part Number
ATMEGA164A-MU
Description
IC MCU AVR 16K 20MHZ 44VQFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA164A-MU
Core Processor
AVR
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
32
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
512 x 8
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-VQFN Exposed Pad
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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28.2.13
8272A–AVR–01/10
Current Consumption in Reset and Reset Pulsewidth
Figure 28-96. ATmega164PA: Reset Supply Current vs. Low Frequency (0.1 - 1.0 MHz).
Figure 28-97. ATmega164PA: Reset Supply Current vs. Frequency (1 - 20 MHz).
164A/164PA/324A/324PA/644A/644PA/1284/1284P
0.08
0.06
0.04
0.02
0.1
1.8
1.5
1.2
0.9
0.6
0.3
0
0
0
0
2
0.2
4
1.8 V
6
0.4
8
Frequency (MHz)
Frequency (MHz)
10
2.7 V
0.6
12
3.3 V
14
0.8
16
4.0 V
18
20
1
5.5 V
5.0 V
4.5 V
4.0 V
3.3 V
2.7 V
1.8 V
5.5 V
5.0 V
4.5 V
393
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