ATMEGA164A-MU Atmel, ATMEGA164A-MU Datasheet - Page 354

• 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

28.1.8
8272A–AVR–01/10
Pin Driver Strength
Figure 28-21. ATmega164A: I/O Pin Output Voltage vs. Sink Current (V
Figure 28-22. ATmega164A: I/O Pin Output Voltage vs. Sink Current (V
164A/164PA/324A/324PA/644A/644PA/1284/1284P
0.8
0.6
0.4
0.2
0.6
0.5
0.4
0.3
0.2
0.1
1
0
0
0
0
4
4
8
8
I
I
OL
OL
(mA)
(mA)
12
12
16
16
CC
CC
= 3V).
= 5V).
20
20
-40 °C
-40 °C
85 °C
25 °C
85 °C
25 °C
354