ATMEGA169PA-MCH vs ATMEGA169PA-MCHR Comparison
Detailed side-by-side comparison of ATMEGA169PA-MCH by Microchip Technology and ATMEGA169PA-MCHR 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
ATMEGA169PA-MCH - 8-bit AVR MCU 16KB Flash 16MHz 64-QFN | Microchip
ATMEGA169PA-MCH β ActiveMicrochip Technology
ATMEGA169PA-MCHR - AVR 8-bit MCU 16KB LCD 64-QFN | Microchip
ATMEGA169PA-MCHR β ActiveSpecification Comparison
| Parameter | ATMEGA169PA-MCH | ATMEGA169PA-MCHR |
|---|---|---|
| Brand | Microchip Technology | Microchip Technology |
| Category | Microcontrollers | Microcontrollers |
| Lifecycle Status | Active | Active |
| Stock Status | In Stock | In Stock |
| Unit Price (USD) | $1.68 | $2.58 |
| Core Processor | AVR | AVR 8-bit RISC |
| Core Size | 8-Bit | 8-bit |
| Speed | 16MHz | β |
| Flash Memory | 16KB (8K x 16) | 16 KB (8K x 16), ISP, read-while-write |
| EEPROM | 512B | 512 B |
| SRAM | 1KB | 1 KB |
| Connectivity | SPI, UART/USART | β |
| General Purpose I/O | 54 | 54 lines (69 total pins incl. LCD segments) |
| Number of Pins | 64 | β |
| Package | 64-QFN (7x7 mm) with exposed pad | 64-QFN (7x7 mm) with exposed pad |
| Supply Voltage Range | 2.7V to 5.5V | β |
| Operating Temperature | [DATA_NEEDED: operating temperature range] | [DATA_NEEDED: operating temperature range] |
| Data Bus Width | 8 Bit | β |
| Instructions | 133 (mostly single-cycle) | β |
| Debug Interface | JTAG (on-chip debug and boundary scan) | β |
| Low Power Technology | picoPower | picoPower |
| Mounting Type | Surface Mount | Surface Mount |
| Lifecycle Status | Active | β |
| Maximum Clock Frequency | β | 16 MHz |
| Working Registers | β | 32 general purpose |
| LCD Controller | β | Integrated segment LCD driver |
| Supply Voltage | β | 2.5 V / 3.3 V / 5 V (per cross-reference data) |
| Packaging | β | Tape & Reel (R suffix) |
| ADC Resolution | β | [DATA_NEEDED: ADC resolution and channels] |
| Communication Interfaces | β | USART, SPI, TWI (I2C) |
| RoHS Status | β | Compliant |