ATMEGA164A-MCHR Atmel, ATMEGA164A-MCHR Datasheet - Page 480

• Manufacturer Part Number: ATMEGA164A-MCHR
• Description: IC MCU AVR 16K 20MHZ 44QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA164A-MCHR

• Package / Case: 44-VQFN Exposed Pad
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Speed: 20MHz
• Number Of I /o: 32
• Eeprom Size: 512 x 8
• Core Processor: AVR
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Program Memory Size: 16KB (16K x 8)
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Connectivity: I²C, SPI, UART/USART
• Core Size: 8-Bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

28.6.5
28.6.6
8272A–AVR–01/10
Power-save Supply Current
Standby Supply Current
Figure 28-258.ATmega644PA: Power-save Supply Current vs. V
Figure 28-259.ATmega644PA: Standby Supply Current vs. V
164A/164PA/324A/324PA/644A/644PA/1284/1284P
0.16
0.14
0.12
0.08
0.06
0.04
0.02
2.5
1.5
0.5
0.1
2
1
0
0
1.5
1.7
and 32 kHz Crystal Oscillator Running).
2
2.2
2.5
2.7
3
3.2
V
V
CC
CC
3.5
(V)
(V)
3.7
4
4.2
CC
4.5
(Watchdog Timer Disabled).
CC
4.7
(Watchdog Timer Disabled
5
5.2
5.5
6MHz_res
6MHz_xtal
4MHz_res
4MHz_xtal
2MHz_res
2MHz_xtal
1MHz_res
450kHz_res
85 °C
25 °C
-40 °C
480