ATMEGA32L-8MJ vs ATMEGA32L-8MU Comparison
Detailed side-by-side comparison of ATMEGA32L-8MJ by Microchip Technology and ATMEGA32L-8MU 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
ATMEGA32L-8MJ - 8-bit AVR MCU 32KB Flash 8MHz | Microchip
ATMEGA32L-8MJ ✓ ActiveMicrochip Technology
ATMEGA32L-8MU - 8-bit AVR MCU, 32KB Flash, 8MHz | Microchip
ATMEGA32L-8MU ✓ ActiveSpecification Comparison
| Parameter | ATMEGA32L-8MJ | ATMEGA32L-8MU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $4.11 | $3.85 |
| Core Processor | AVR 8-bit RISC | — |
| Program Memory Size | 32 KB (16K x 16) Flash | 32KB (16K x 16) FLASH |
| Program Memory Type | In-System Programmable Flash with Read-While-Write | In-System Programmable FLASH (read-while-write) |
| SRAM | 2 KB | — |
| EEPROM | 1 KB | — |
| Maximum Clock Frequency | 8 MHz | 8 MHz |
| Operating Voltage Range | 2.7 V to 5.5 V | — |
| Throughput | Up to 8 MIPS at 8 MHz | Up to 8 MIPS at 8 MHz |
| Instruction Set | 131 powerful instructions, most single-clock cycle | — |
| General Purpose Working Registers | 32 x 8-bit | — |
| I/O Lines | 32 programmable I/O lines | — |
| ADC | 8-channel 10-bit successive approximation | — |
| Timers | Three flexible timer/counters with compare modes | — |
| Connectivity | Two USART, SPI, Two-wire Serial Interface (I2C) | — |
| Debug Interface | JTAG (boundary-scan and on-chip debug) | — |
| Package | 44-VQFN Exposed Pad (7x7 mm) | 44-VQFN (MLF) 7x7 mm, exposed pad |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature | -40C to +85C | -40C to +85C (industrial, M grade) |
| RoHS Status | Compliant | Compliant (green, per Microchip/FindIC listing) |
| Supply Current | [DATA_NEEDED: active supply current] | — |
| Core Architecture | — | 8-bit AVR RISC |
| Core Size | — | 8-bit |
| EEPROM Size | — | 1KB |
| RAM Size | — | 2KB SRAM |
| Operating Supply Voltage Range | — | 2.7 V to 5.5 V (L speed grade) |
| General Purpose I/O | — | 32 (Mouser parametric); up to 54/69 I/O lines per family datasheet |
| ADC Resolution | — | 10-bit, 8 channels |
| JTAG Interface | — | Yes (on-chip debug and boundary-scan) |
| Instructions | — | 131 powerful instructions, most single-clock cycle |
| Working Registers | — | 32 general purpose registers |
| Programming Interfaces | — | ISP (In-Circuit Serial Programming), JTAG |
| Thermal Resistance (theta_JA) | — | [DATA_NEEDED: theta_JA for 44-VQFN 7x7] |
| Moisture Sensitivity Level | — | [DATA_NEEDED: MSL rating] |