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ATMEGA328P-AU
ATMEGA328P-AU | |
|---|---|
| Manufacturer Part Number | ATMEGA328P-AU |
| Description | MCU AVR 32K FLASH 32TQFP |
| Manufacturer | Atmel |
| Series | AVR® ATmega |
| ATMEGA328P-AU datasheets |
|
Specifications of ATMEGA328P-AU | |||
|---|---|---|---|
| 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 | 23 |
| 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 | 32-TQFP, 32-VQFP | Processor Series | ATMEGA32x |
| Core | AVR8 | Data Bus Width | 8 bit |
| Data Ram Size | 2 KB | Interface Type | 2-Wire, SPI, USART |
| Maximum Clock Frequency | 20 MHz | Number Of Programmable I/os | 23 |
| 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 | Cpu Family | ATmega |
| Device Core | AVR | Device Core Size | 8b |
| Frequency (max) | 20MHz | Total Internal Ram Size | 2KB |
| # I/os (max) | 23 | Number Of Timers - General Purpose | 3 |
| Operating Supply Voltage (typ) | 2.5/3.3/5V | Operating Supply Voltage (max) | 5.5V |
| Operating Supply Voltage (min) | 1.8V | Instruction Set Architecture | RISC |
| Operating Temp Range | -40C to 85C | Operating Temperature Classification | Industrial |
| Mounting | Surface Mount | Pin Count | 32 |
| Package Type | TQFP | Controller Family/series | AVR MEGA |
| No. Of I/o's | 23 | Eeprom Memory Size | 1KB |
| Ram Memory Size | 2KB | Cpu Speed | 20MHz |
| Rohs Compliant | Yes | For Use With | ATSTK600 - DEV KIT FOR AVR/AVR32770-1007 - ISP 4PORT ATMEL AVR MCU SPI/JTAGATAVRDRAGON - KIT DRAGON 32KB FLASH MEM AVR |
| Lead Free Status / RoHS Status | Lead free / RoHS Compliant | Other names | ATMEGA328P-20AU ATMEGA328P-20AU Q3790246 |
ATMEGA48A-PU PDF datasheetATMEGA48A-PU PDF datasheet #2ATMEGA48PA-MMH PDF datasheet #3ATMEGA328P-AU PDF datasheet #4
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PrevNext
ATmega48A/48PA/88A/88PA/168A/168PA/328/328
29.1.9
Pin Threshold and Hysteresis
Figure 29-25. ATmega48A: I/O Pin Input Threshold Voltage vs. V
Figure 29-26. ATmega48A: I/O Pin Input Threshold Voltage vs. V
8271C–AVR–08/10
3
2.5
2
1.5
1
0.5
0
1.5
2
2.5
3
2.5
2
1.5
1
0.5
0
1.5
2
2.5
3
(V
, I/O Pin read as ‘1’)
CC
IH
3.5
4
4.5
5
V
(V)
CC
(V
, I/O Pin read as ‘0’)
CC
IL
3.5
4
4.5
5
V
(V)
CC
-40 °C
25 °C
85 °C
5.5
85 °C
25 °C
-40 °C
5.5
345
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