| Mfr. Part # | ATMEGA164PA-AUR | ATMEGA164A-AU |
| Manufacturer | Microchip Technology | Microchip Technology |
| Description | MCU AVR 16KB FLASH 20MHZ 44TQFP | IC MCU 8BIT 16KB FLASH 44TQFP |
| Datasheet | ||
| RoHS | ||
| Specifications | ||
Factory Lead Time | 6 Weeks | 6 Weeks |
Contact Plating | Tin | Tin |
Mount | Surface Mount | Surface Mount |
Mounting Type | Surface Mount | Surface Mount |
Package / Case | 44-TQFP | 44-TQFP |
Number of Pins | 44 | 44 |
Data Converters | A/D 8x10b | A/D 8x10b |
Number of I/Os | 32 | 32 |
ROM(word) | 8192 | - |
Watchdog Timers | Yes | Yes |
Operating Temperature | -40°C~85°C TA | -40°C~85°C TA |
Packaging | Tape & Reel (TR) | Tray |
Series | AVR® ATmega | AVR® ATmega |
Published | 1997 | 2008 |
JESD-609 Code | e3 | e3 |
Pbfree Code | yes | yes |
Part Status | Active | Active |
Moisture Sensitivity Level (MSL) | 3 (168 Hours) | 3 (168 Hours) |
Number of Terminations | 44 | 44 |
Voltage - Supply | 1.8V~5.5V | 1.8V~5.5V |
Terminal Position | QUAD | QUAD |
Terminal Form | GULL WING | GULL WING |
Peak Reflow Temperature (Cel) | 260 | 260 |
Terminal Pitch | 0.8mm | - |
Frequency | 20MHz | 20MHz |
Time@Peak Reflow Temperature-Max (s) | 40 | 40 |
Base Part Number | ATMEGA164PA | ATMEGA164A |
Power Supplies | 2/5V | 2/5V |
Interface | 2-Wire, I2C, SPI, UART, USART | I2C, SPI, Serial, UART, USART |
Memory Size | 16kB | 16kB |
Oscillator Type | Internal | Internal |
RAM Size | 1K x 8 | 1K x 8 |
uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC | MICROCONTROLLER, RISC |
Core Processor | AVR | AVR |
Peripherals | Brown-out Detect/Reset, POR, PWM, WDT | Brown-out Detect/Reset, POR, PWM, WDT |
Program Memory Type | FLASH | FLASH |
Core Size | 8-Bit | 8-Bit |
Program Memory Size | 16KB 8K x 16 | 16KB 8K x 16 |
Connectivity | I2C, SPI, UART/USART | I2C, SPI, UART/USART |
Bit Size | 8 | 8 |
Has ADC | YES | YES |
DMA Channels | NO | NO |
Data Bus Width | 8b | 8b |
PWM Channels | YES | - |
DAC Channels | NO | - |
Number of Timers/Counters | 3 | 3 |
EEPROM Size | 512 x 8 | 512 x 8 |
On Chip Program ROM Width | 16 | - |
Boundary Scan | YES | YES |
Low Power Mode | YES | YES |
Format | FIXED-POINT | FIXED-POINT |
Integrated Cache | NO | NO |
RAM (words) | 1024 | - |
Number of Serial I/Os | 2 | 2 |
Voltage - Supply (Max) | 5.5V | 5.5V |
Voltage - Supply (Min) | 1.8V | - |
Number of External Interrupts | 3 | 3 |
On Chip Data RAM Width | 8 | - |
Length | 10mm | 10mm |
Height Seated (Max) | 1.2mm | - |
Radiation Hardening | No | No |
RoHS Status | ROHS3 Compliant | ROHS3 Compliant |
Number of ADC Channels | - | 8 |
Number of PWM Channels | - | 6 |
Number of I2C Channels | - | 1 |
Height | - | 1.05mm |
Width | - | 10mm |
REACH SVHC | - | No SVHC |
Lead Free | - | Lead Free |
| Pricing(USD) | ||
| Grads Price | Quantity Unit Price 1+ $4.57235 10+ $4.31353 100+ $4.06937 500+ $3.83903 1000+ $3.62173 | Quantity Unit Price 1+ $5.67871 10+ $5.35728 100+ $5.05403 500+ $4.76796 1000+ $4.49807 |
| Availability | 10006 | 1600 |
| Price | $4.57235 | $5.67871 |
| Quantity |
In Stock : 10006