ATMEGA32HVE2-PLPW vs ATMEGA32A-AU Comparison
Detailed side-by-side comparison of ATMEGA32HVE2-PLPW by Microchip Technology and ATMEGA32A-AU 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
ATMEGA32HVE2-PLPW - 32KB AVR MCU for Lead-Acid BMS | Microchip
ATMEGA32HVE2-PLPW β ActiveMicrochip Technology
ATMEGA32A-AU - 8-bit AVR MCU, 32KB Flash, 16MHz, TQFP-44 | Microchip
ATMEGA32A-AU β ActiveSpecification Comparison
| Parameter | ATMEGA32HVE2-PLPW | ATMEGA32A-AU |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.65 | $2.95 |
| Core Architecture | AVR 8-bit RISC | AVR RISC 8-bit |
| Program Memory (Flash) | 32 KB (32K x 8) | 32 KB |
| SRAM | 4 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum Clock Frequency | 15 MHz | 16 MHz |
| Supply Voltage Range | 4 V to 25 V (9 V to 24 V typical for lead-acid BMS) | β |
| Package | 48-VQFN (7x7 mm) with exposed pad | 44-pin TQFP (10x10 mm, 0.8 mm pitch) |
| Mounting Type | Surface Mount | Surface Mount |
| Operating Temperature Range | [DATA_NEEDED: operating temperature range] | β |
| Instruction Set | 131 instructions, mostly single-cycle | β |
| ADC | Differential-input ADC for current sensing | 8-channel, 10-bit |
| Timers/Counters | Multiple 8/16-bit timer/counters | Two 8-bit and one 16-bit |
| On-chip Debug | debugWIRE | β |
| Target Application | Lead-acid battery management (BMS) | β |
| Pin Count | 48 | β |
| RoHS Status | Compliant | Compliant (Green) |
| Manufacturer | β | Microchip Technology (formerly Atmel) |
| Series | β | AVR ATmega |
| MIPS Throughput | β | 16 MIPS at 16 MHz |
| Operating Voltage Range | β | 2.7 V to 5.5 V |
| I/O Pins | β | 32 programmable |
| Communication Peripherals | β | USART, SPI, TWI (I2C) |
| Debug Interface | β | JTAG (IEEE 1149.1 compliant) |
| Operating Temperature | β | -40C to +85C (industrial) |