ATMEGA324PA-CU Atmel, ATMEGA324PA-CU Datasheet - Page 544

• 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

28.8.11
8272A–AVR–01/10
Internal Oscillator Speed
Figure 28-381.ATmega1284P: Watchdog Oscillator Frequency vs. Temperature
Figure 28-382.ATmega1284P: Watchdog Oscillator Frequency vs. V
164A/164PA/324A/324PA/644A/644PA/1284/1284P
123
122
121
120
119
118
117
116
115
114
113
124
122
120
118
116
114
-40
2
-30
2.5
-20
-10
3
0
10
3.5
Temperature (°C)
20
V
CC
(V)
30
4
40
50
4.5
60
CC
70
5
80
5.5
90
-40 °C
2.7 V
3.3 V
4.0 V
5.5 V
25 °C
85 °C
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