ATMEGA165PV-8MNR Atmel, ATMEGA165PV-8MNR Datasheet - Page 31

• Manufacturer Part Number: ATMEGA165PV-8MNR
• Description: IC MCU AVR 16K 8MHZ 64MLF
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA165PV-8MNR

• 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-VFQFN, Exposed Pad
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

8019K–AVR–11/10
Figure 7-3.
Table 7-8.
Crystals specifying load capacitance (CL) higher than 6.5 pF, require external capacitors applied
as described in
To find suitable load capacitance for a 32.768 kHz crysal, please consult the crystal datasheet.
The Low-frequency Crystal Oscillator must be selected by setting the CKSEL Fuses to “0110” or
“0111”, as shown in
Table
Table 7-9.
Table 7-10.
Note:
CKSEL3..0
SUT1..0
0110
0111
00
01
10
11
7-9.
(1)
1. This option should only be used if frequency stability at start-up is not important for the
application.
Min. (pF)
TBD
Crystal Oscillator Connections
Low-frequency Crystal Oscillator Internal load Capacitance
Start-up Times for the Low-frequency Crystal Oscillator Clock Selection
Start-up Times for the Low-frequency Crystal Oscillator Clock Selection
Additional Delay from Reset (V
Figure 7-2 on page
Power-down and Power-save
Table
Start-up Time from
7-10. Start-up times are determined by the SUT Fuses as shown in
4 CK + 4.1 ms
4 CK + 65 ms
32K CK
1K CK
4 CK
29.
Typ. (pF)
CC
6.5
= 5.0V)
XTAL2 (TOSC2)
XTAL1 (TOSC1)
Reserved
Recommended Usage
Fast rising power or BOD enabled
Slowly rising power
Stable frequency at start-up
Recommended Usage
Stable frequency at start-up
ATmega165P
Max. (pF)
TBD
31