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