ATMEGA165P-16MU Atmel, ATMEGA165P-16MU Datasheet - Page 314

• Manufacturer Part Number: ATMEGA165P-16MU
• Description: IC AVR MCU 16K 16MHZ 64-QFN
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA165P-16MU

• Core Processor: AVR
• Core Size: 8-Bit
• Speed: 16MHz
• Connectivity: SPI, UART/USART, USI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 54
• 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): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 64-MLF®, 64-QFN
• Processor Series: ATMEGA16x
• Core: AVR8
• Data Bus Width: 8 bit
• Data Ram Size: 1 KB
• Interface Type: SPI, USART, USI
• Maximum Clock Frequency: 16 MHz
• Number Of Programmable I/os: 54
• Number Of Timers: 3
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: EWAVR, EWAVR-BL
• Development Tools By Supplier: ATAVRDRAGON, ATSTK500, ATSTK600, ATAVRISP2, ATAVRONEKIT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 8 Channel
• For Use With: ATSTK600-TQFP64 - STK600 SOCKET/ADAPTER 64-TQFP770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRISP2 - PROGRAMMER AVR IN SYSTEM
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

27.3.0.1
27.4
8019K–AVR–11/10
Power-down Supply Current
Example 1
Calculate the expected current consumption in idle mode with USART0, TIMER1, and SPI
enabled at V
that we need to add 12.4% for the USART0, 10.8% for the SPI, and 18.6% for the TIMER1 mod-
ule. Reading from
mA at V
TIMER1, and SPI enabled, gives:
Figure 27-11. Power-down Supply Current vs. V
I
CC
total
1.60
1.40
1.20
1.00
0.80
0.60
0.40
0.20
0.00
≈
0.18mA
CC
1.5
= 3.0V and F = 1 MHz. The total current consumption in idle mode with USART0,
CC
•
= 3.0V and F = 1 MHz. From
(
1
2.0
Figure 27-6 on page
+
0.124
+
2.5
0.108
+
0.186
3.0
311, we find that the idle current consumption is ~0.18
)
≈
0.26mA
V
CC
Table 27-2 on page
3.5
(V)
CC
(Watchdog Timer Disabled)
4.0
4.5
313, second column, we see
ATmega165P
5.0
5.5
-40°C
85°C
25°C
314