ATMEGA32A-MN vs ATMEGA32A-MNR Comparison
Detailed side-by-side comparison of ATMEGA32A-MN by Microchip Technology and ATMEGA32A-MNR 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-MN - 8-bit AVR MCU 32KB Flash 44-VQFN | Microchip
ATMEGA32A-MN β ActiveMicrochip Technology
ATMEGA32A-MNR - 8-bit AVR MCU 32KB Flash 16MHz VQFN-44 | Microchip
ATMEGA32A-MNR β ActiveSpecification Comparison
| Parameter | ATMEGA32A-MN | ATMEGA32A-MNR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $3.74 | $3.75 |
| Core Architecture | 8-bit AVR RISC (enhanced Harvard) | AVR enhanced RISC, 8-bit |
| Program Memory (Flash) | 32 KB (16K x 16) | β |
| SRAM | 2 KB | 2 KB |
| EEPROM | 1 KB | 1 KB |
| Maximum CPU Speed | 16 MHz | β |
| Supply Voltage (Vcc) | 4.5 V to 5.5 V | β |
| I/O Pins | 32 programmable | β |
| ADC | 8-channel, 10-bit | 8-channel, 10-bit |
| Timers/Counters | Two 8-bit, one 16-bit | β |
| Communication Interfaces | USART, SPI (master/slave), TWI (I2C) | β |
| On-chip Debug | JTAG / debugWIRE | β |
| Package | 44-VQFN (7x7 mm) | 44-pin VQFN (7x7 mm), surface mount |
| Mounting Type | Surface Mount | Surface Mount |
| Instruction Set | 131 instructions, mostly single-cycle | β |
| Operating Temperature | [DATA_NEEDED: industrial temperature range] | -40 C to +105 C |
| RoHS Status | Compliant | Compliant (Green) |
| Operating Frequency | β | 16 MHz max |
| Throughput | β | 16 MIPS at 16 MHz |
| Supply Voltage | β | 2.7 V to 5.5 V |
| Flash Program Memory | β | 32 KB (16K x 16), In-System Self-Programmable |
| General-Purpose I/O | β | 32 lines |
| Working Registers | β | 32 x 8-bit |
| Timer/Counters | β | Three (16-bit and 8-bit combined) with compare modes |
| Serial Interfaces | β | USART, SPI, TWI (I2C-compatible) |
| Debug Interface | β | JTAG / On-chip Debug |
| Power-Saving Modes | β | Idle, ADC Noise Reduction, Power-save, Power-down, Standby, Extended Standby |