ATMEGA32A-PU vs ATMEGA32-16PJ Comparison

Detailed side-by-side comparison of ATMEGA32A-PU by Microchip Technology and ATMEGA32-16PJ 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
ATMEGA32A-PU ATMEGA32A-PU - 16MHz 8-bit AVR MCU, 32KB Flash, PDIP-40

ATMEGA32A-PU - 16MHz 8-bit AVR MCU, 32KB Flash, PDIP-40

ATMEGA32A-PU ✓ Active
Microchip Technology
ATMEGA32-16PJ ATMEGA32-16PJ - 8-Bit AVR MCU, 16MHz, 32KB Flash DIP-40 | Microchip

ATMEGA32-16PJ - 8-Bit AVR MCU, 16MHz, 32KB Flash DIP-40 | Microchip

ATMEGA32-16PJ ✓ Active

Specification Comparison

Parameter ATMEGA32A-PU ATMEGA32-16PJ
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Architecture AVR 8-bit RISC (modified Harvard) —
Program Memory (Flash) 32 KB (16K x 16) —
SRAM 2 KB 2 KB
EEPROM 1 KB 1 KB (1K x 8)
Maximum Clock Frequency 16 MHz —
Instruction Throughput 16 MIPS at 16 MHz —
Supply Voltage (Vcc) 4.5 V to 5.5 V —
I/O Pins 32 programmable —
ADC 8-channel, 10-bit 8-channel 10-bit
Timers/Counters Two 8-bit, one 16-bit —
Communication Interfaces USART, SPI, TWI (I2C) I2C (TWI), SPI, UART/USART
Debug Interface JTAG (IEEE 1149.1) JTAG for on-chip debug
Operating Temperature -40 C to +85 C (industrial) [DATA_NEEDED: operating temperature range]
Package 40-pin PDIP (PU) 40-PDIP (0.600 in, 15.24 mm)
Mounting Type Through-Hole Through-Hole
RoHS Status Compliant —
Core Architecture — 8-bit AVR RISC
Max Clock Frequency — 16 MHz
Throughput — Up to 16 MIPS at 16 MHz
Flash Program Memory — 32 KB (16K x 16) self-programming
Instructions — 131 powerful instructions, most single-cycle
General Purpose Registers — 32 x 8-bit
Timers — Two 8-bit and one 16-bit timer with PWM
Supply Voltage (16 MHz grade) — 4.5 V to 5.5 V
In-System Programming — Yes, via SPI

Datasheets & Resources

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