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