ATMEGA165PV-8ANR Atmel, ATMEGA165PV-8ANR Datasheet - Page 36
![IC MCU AVR 16K 8MHZ 64TQFP](/photos/12/13/121332/313-64-tqfp_sml.jpg)
ATMEGA165PV-8ANR
Manufacturer Part Number
ATMEGA165PV-8ANR
Description
IC MCU AVR 16K 8MHZ 64TQFP
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA165PV-8ANR
Core Processor
AVR
Core Size
8-Bit
Speed
8MHz
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)
1.8 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
64-TQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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Part Number
Manufacturer
Quantity
Price
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8. Power Management and Sleep Modes
8.1
Table 8-1.
Notes:
8019K–AVR–11/10
Sleep
Mode
Idle
ADC NRM
Power-
down
Power-save
Standby
Sleep Modes
1. Only recommended with external crystal or resonator selected as clock source.
2. Timer/Counter2 is running in asynchronous mode.
3. For INT0, only level interrupt.
(1)
Active Clock Domains and Wake-up Sources in the Different Sleep Modes.
Active Clock Domains
Sleep modes enable the application to shut down unused modules in the MCU, thereby saving-
power. The AVR provides various sleep modes allowing the user to tailor the power
consumption to the application’s requirements.
Figure 7-1 on page 26
bution. The figure is helpful in selecting an appropriate sleep mode.
different sleep modes and their wake up sources.
To enter any of the sleep modes, the SE bit in SMCR must be written to logic one and a SLEEP
instruction must be executed. The SM2, SM1, and SM0 bits in the SMCR Register select which
sleep mode will be activated by the SLEEP instruction. See
summary.
If an enabled interrupt occurs while the MCU is in a sleep mode, the MCU wakes up. The MCU
is then halted for four cycles in addition to the start-up time, executes the interrupt routine, and
resumes execution from the instruction following SLEEP. The contents of the Register File and
SRAM are unaltered when the device wakes up from sleep. If a reset occurs during sleep mode,
the MCU wakes up and executes from the Reset Vector.
X
X
X
X
X
X
presents the different clock systems in the ATmega165P, and their distri-
X
X
X
Oscillators
X
X
X
(2)
(2)
X
X
X
X
X
(3)
(3)
(3)
(3)
X
X
X
X
X
Wake-up Sources
X
Table 8-2 on page 41
X
X
(2)
ATmega165P
Table 8-1
X
X
X
X
shows the
for a
X
36
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