ATMEGA324P-20MQ Atmel, ATMEGA324P-20MQ Datasheet - Page 327
ATMEGA324P-20MQ
Manufacturer Part Number
ATMEGA324P-20MQ
Description
MCU AVR 32K FLASH 20MHZ 44-QFN
Manufacturer
Atmel
Series
AVR® ATmegar
Specifications of ATMEGA324P-20MQ
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
32KB (16K x 16)
Program Memory Type
FLASH
Eeprom Size
1K x 8
Ram Size
2K 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
44-VQFN Exposed Pad
Processor Series
ATMEGA32x
Core
AVR8
Data Bus Width
8 bit
Data Ram Size
2 KB
Interface Type
2-Wire, JTAG, SPI, USART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
32
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 - DEV KIT FOR AVR/AVR32
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
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25.1.1
Table 25-1.
Notes:
25.1.2
Table 25-2.
Notes:
8011O–AVR–07/10
Symbol
I
Symbol
I
CC
CC
1. All bits set in the
2. Typical values at 25°C. Maximum values are test limits in production.
3. The current consumption values include input leakage current.
1. All bits set in the
2. Typical values at 25°C. Maximum values are test limits in production.
3. The current consumption values include input leakage current.
ATmega164P DC Characteristics
ATmega324P DC Characteristics
T
T
Parameter
Parameter
Power Supply Current
Power-save mode
Power-down mode
Power Supply Current
Power-save mode
Power-down mode
A
A
= -40°C to 85°C, V
= -40°C to 85°C, V
”PRR – Power Reduction Register” on page
”PRR – Power Reduction Register” on page
(3)
(3)
(3)
(3)
(1)
(1)
CC
CC
= 1.8V to 5.5V (unless otherwise noted)
= 1.8V to 5.5V (unless otherwise noted)
Condition
Active 1 MHz, V
Active 4 MHz, V
Active 8 MHz, V
Idle 1 MHz, V
Idle 4 MHz, V
Idle 8 MHz, V
32 kHz TOSC enabled,
V
32 kHz TOSC enabled,
V
WDT enabled, V
WDT disabled, V
Condition
Active 1 MHz, V
Active 4 MHz, V
Active 8 MHz, V
Idle 1 MHz, V
Idle 4 MHz, V
Idle 8 MHz, V
32 kHz TOSC enabled,
V
32 kHz TOSC enabled,
V
WDT enabled, V
WDT disabled, V
CC
CC
CC
CC
= 1.8V
= 3V
= 1.8V
= 3V
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
CC
= 2V
= 3V
= 5V)
= 2V
= 3V
= 5V)
CC
CC
= 2V
= 3V
= 5V
= 2V
= 3V
= 5V
= 3V
= 3V
= 3V
= 3V
48.
48.
ATmega164P/324P/644P
Min.
Min.
Typ.
Typ.
0.42
0.13
0.4
2.1
7.4
0.1
0.5
1.9
0.5
0.6
4.3
0.2
2.4
8.0
0.6
2.3
0.5
0.6
(2)
(2)
Max.
Max.
0.15
0.15
0.5
2.7
0.7
0.5
2.7
0.7
9
5
8
2
9
5
8
2
Units
Units
mA
mA
µA
µA
327
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