ATMEGA324PA-CU Atmel, ATMEGA324PA-CU Datasheet - Page 491

• Manufacturer Part Number: ATMEGA324PA-CU
• Description: MCU AVR 32K FLASH 20MHZ BGA
• Manufacturer: Atmel
• Series: AVR® ATmegar

Specifications of ATMEGA324PA-CU

• 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): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 49-VFBGA
• 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: ATQT600
• 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

28.6.11
8272A–AVR–01/10
Internal Oscillator Speed
Figure 28-280.ATmega324PA: Bandgap Voltage vs. Temperature
Figure 28-281.ATmega644PA: Watchdog Oscillator Frequency vs. Temperature
164A/164PA/324A/324PA/644A/644PA/1284/1284P
1.087
1.085
1.083
1.081
1.079
1.077
1.075
1.073
1.071
1.069
1.067
119
118
117
116
115
114
113
112
111
110
109
108
-40
-40
-30
-30
-20
-20
-10
-10
0
0
10
Temperature (°C)
10
Temperature
20
20
30
30
(°C)
40
40
50
50
60
60
70
70
80
80
90
1.8V
3.6V
2.7V
4.5V
5.5V
2.1 V
2.7 V
3.3 V
4.0 V
5.5 V
491