ATMEGA48PB-AN vs ATMEGA48PB-ANR Comparison

Detailed side-by-side comparison of ATMEGA48PB-AN by Microchip Technology and ATMEGA48PB-ANR 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
ATMEGA48PB-AN ATMEGA48PB-AN - 8-Bit AVR MCU 20MHz 4KB TQFP-32 | Microchip

ATMEGA48PB-AN - 8-Bit AVR MCU 20MHz 4KB TQFP-32 | Microchip

ATMEGA48PB-AN ✓ Active
Microchip Technology
ATMEGA48PB-ANR ATMEGA48PB-ANR - 8-Bit AVR 20MHz 4KB MCU | Microchip

ATMEGA48PB-ANR - 8-Bit AVR 20MHz 4KB MCU | Microchip

ATMEGA48PB-ANR ✓ Active

Specification Comparison

Parameter ATMEGA48PB-AN ATMEGA48PB-ANR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $0.42 $0.86
Core Architecture 8-bit AVR RISC 8-bit AVR RISC
Maximum Clock Frequency 20 MHz 20 MHz
Flash Memory 4 KB (2K x 16) —
EEPROM 256 B —
SRAM 512 B —
General-Purpose I/O 27 lines —
Supply Voltage Range 2.5 V to 5.5 V (1.8 V at reduced speed) —
Operating Temperature -40C to +105C —
Package 32-TQFP, 7x7 mm (package code AN) 32-pin TQFP (7x7 mm)
Timers/Counters 3 (with compare modes) —
USART 1 (wake-up on start of transmission) —
Serial Interfaces SPI, TWI (I2C-compatible) USART, SPI, TWI (I2C)
Low-Power Technology picoPower —
Programming ISP Flash with read-while-write, ICSP via 2 I/O pins + reset —
Mounting Type Surface Mount Surface Mount
Packaging Tray Tape & Reel (T&R)
Green Status GREEN (lead-free per Mouser listing) —
Functional Safety FuSa support offered by Microchip —
Program Memory Size — 4 KB (2K x 16) ISP Flash
EEPROM Size — 256 B
SRAM Size — 512 B
General Purpose I/O Lines — 27
General Purpose Working Registers — 32
Operating Voltage Range — 1.8 V to 5.5 V
Operating Temperature Range — -40 C to +105 C
Timer/Counters — 3 flexible timer/counters with compare modes
ADC — 10-bit successive approximation ADC
Analog Comparator — Yes (enhanced, with ACO)
Internal Oscillator — Calibrated internal RC oscillator
Power Technology — picoPower low-power technology
Flash Endurance — [DATA_NEEDED: Flash write/erase cycles]
RoHS Status — Compliant (GREEN)

Datasheets & Resources

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