ATMEGA48PA-AN vs ATMEGA48A-CCU Comparison
Detailed side-by-side comparison of ATMEGA48PA-AN by Microchip Technology and ATMEGA48A-CCU by Microchip Technology. Compare key specifications, electrical parameters, packaging, lifecycle status, pricing, and availability to determine the best component for your design requirements.
Microchip Technology
ATMEGA48PA-AN - 8-Bit AVR 20MHz 4KB MCU | Microchip | TQFP-32
ATMEGA48PA-AN β ActiveMicrochip Technology
ATMEGA48A-CCU - 8-bit AVR MCU 4KB Flash 20MHz | Microchip
ATMEGA48A-CCU β ActiveSpecification Comparison
| Parameter | ATMEGA48PA-AN | ATMEGA48A-CCU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $0.83 | $1.12 |
| Core Architecture | 8-bit AVR RISC | AVR 8-bit RISC (Harvard) |
| Program Memory | 4 KB ISP Flash (2K x 16) | β |
| EEPROM | 256 bytes | 256 B |
| SRAM | 512 bytes | 512 B |
| Maximum Clock Speed | 20 MHz | β |
| Supply Voltage Range | 1.8 V to 5.5 V | β |
| Operating Temperature | -40C to +105C | β |
| General Purpose I/O Lines | 23 | β |
| General Purpose Working Registers | 32 | β |
| Timer/Counters | 3 (two 8-bit, one 16-bit) | β |
| ADC Resolution | 10-bit | β |
| Serial Interfaces | USART, SPI, TWI (I2C) | SPI, TWI (I2C-compatible), USART |
| Instruction Set | 131 instructions, most single-cycle | β |
| Flash Endurance | 10,000 write/erase cycles | 10,000 write/erase cycles |
| EEPROM Endurance | 100,000 write/erase cycles | β |
| Package | 32-TQFP (7x7 mm) | 32-UFBGA (4x4 mm, 0.45 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| RoHS Status | Compliant | β |
| Clock Speed | β | 20 MHz |
| Flash Memory | β | 4 KB (2K x 16) In-System Programmable |
| Supply Voltage | β | 1.8 V to 5.5 V |
| General Purpose I/O | β | 23 lines |
| Timers/Counters | β | 3 (two 8-bit, one 16-bit) with compare modes |
| ADC | β | 8-channel 10-bit with internal bandgap reference |
| Debug Interface | β | debugWIRE on-chip debug via RESET pin |
| Sleep Modes | β | 6 (Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby) |
| Watchdog Timer | β | Programmable with separate on-chip oscillator |
| Instructions | β | 131 instructions, most single-cycle |
| Lifecycle Status | β | Active |