ATSAM4S8CA-AN vs ATSAM4S8BB-UUR Comparison

Detailed side-by-side comparison of ATSAM4S8CA-AN by Microchip Technology and ATSAM4S8BB-UUR 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
ATSAM4S8CA-AN ATSAM4S8CA-AN - 512KB Flash Cortex-M4 MCU 100-LQFP | Microchip

ATSAM4S8CA-AN - 512KB Flash Cortex-M4 MCU 100-LQFP | Microchip

ATSAM4S8CA-AN ✓ Active
Microchip Technology
ATSAM4S8BB-UUR ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip

ATSAM4S8BB-UUR - 120MHz Cortex-M4 MCU, 512KB Flash | Microchip

ATSAM4S8BB-UUR ✓ Active

Specification Comparison

Parameter ATSAM4S8CA-AN ATSAM4S8BB-UUR
Brand Microchip Technology Microchip Technology
Category Microcontrollers Microcontrollers
Lifecycle Status Active Active
Stock Status In Stock In Stock
Unit Price (USD) $4.42 $3.05
Core Architecture ARM Cortex-M4 (32-bit RISC) with FPU —
Maximum Clock Speed 120 MHz 120 MHz
Flash Memory 512 KB (512K x 8) 512 KB (512K x 8)
SRAM [DATA_NEEDED: exact SRAM size] 128 KB
Supply Voltage 1.62 V to 3.6 V 1.62 V to 3.6 V
Package 100-pin LQFP (14x14 mm) 64-ball WLCSP, 4.42 x 3.42 mm
Operating Temperature -40C to +85C (AN suffix) -40C to +85C (Industrial)
USB Interface USB 2.0 Full-Speed Device USB 2.0 Full-Speed Device port with embedded transceiver
ADC 10-bit, up to 8 channels Up to 16-channel, 12-bit, 1 Msps
Timers [DATA_NEEDED: timer count and bit-width] —
Communication Peripherals USART, SPI, TWI (I2C), USB FS USART, SPI, TWI (I2C)
External Bus Interface (EBI) Yes (SRAM/NOR/NAND expansion) —
DMA Channels [DATA_NEEDED: DMA channel count] —
Mounting Type Surface Mount Surface Mount (WLCSP)
MSL Level MSL3 (per JEDEC J-STD-020) —
RoHS Status Compliant Compliant
Lead-Free Yes Yes
DSP Extensions ARM Cortex-M4 SIMD/DSP instructions —
Core — ARM Cortex-M4 32-bit RISC
Active Power Consumption — 200 uA/MHz (typical)
FPU — Hardware single-precision Floating Point Unit

Datasheets & Resources

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