ATSAM4CMS8CA-AU vs ATSAM4CMP8CB-AUR Comparison

Detailed side-by-side comparison of ATSAM4CMS8CA-AU by Microchip Technology and ATSAM4CMP8CB-AUR 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
ATSAM4CMS8CA-AU ATSAM4CMS8CA-AU - Dual-Core 120MHz MCU 512KB Flash | Microchip

ATSAM4CMS8CA-AU - Dual-Core 120MHz MCU 512KB Flash | Microchip

ATSAM4CMS8CA-AU ✓ Active
Microchip Technology
ATSAM4CMP8CB-AUR ATSAM4CMP8CB-AUR - Dual-Core 120MHz MCU, 512KB Flash | Microchip

ATSAM4CMP8CB-AUR - Dual-Core 120MHz MCU, 512KB Flash | Microchip

ATSAM4CMP8CB-AUR ✓ Active

Specification Comparison

Parameter ATSAM4CMS8CA-AU ATSAM4CMP8CB-AUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $8.45 $6.55
Core Processor ARM Cortex-M4/M4F dual-core ARM Cortex-M4/M4F dual-core, 32-bit
Core Size 32-bit —
Maximum Clock Frequency 120 MHz —
Program Memory Size 512KB (512K x 8) Flash —
RAM Size 128KB SRAM —
Series SAM4CM SAM4CM
Supply Voltage 1.2V core / 3.3V I/O [DATA_NEEDED: supply voltage range]
Package 100-LQFP (14x14 mm) 100-LQFP (14x14 mm)
Mounting Type Surface Mount Surface Mount
Number of I/O [DATA_NEEDED: number of programmable I/O pins] —
Peripherals [DATA_NEEDED: peripheral list] —
Connectivity [DATA_NEEDED: connectivity interfaces] —
Operating Temperature -40C to +85C (industrial grade) [DATA_NEEDED: operating temperature range in C]
Packaging Tray —
RoHS Status Compliant (LQFP GREEN IND per Mouser) —
Terminal Form Gull Wing Gull Wing
Package Code LFQFP, Square LFQFP, Square
Core Frequency — 120 MHz
Flash Program Memory — 512 KB (512K x 8)
RAM — 128 KB
Metrology Accuracy — Class 0.2 over 3000:1 dynamic range
Metrology Type — 3-phase metering SoC
Connectivity Peripherals — EBI/EMI, I2C, IrDA, SPI, UART/USART
Security Features — Hardware cryptography (CRYPTO)
Number of Terminals — 100
Temperature Grade — Industrial
Halogen/RoHS Status — Green (RoHS compliant per Mouser listing)
Moisture Sensitivity Level — [DATA_NEEDED: MSL level]
Metrology Channels — 7 channels (per FindIC listing)

Datasheets & Resources

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