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ATSAM4S16CB-ANR
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Product Detailed Parameters
- Description：IC MCU 32BIT 1MB FLASH 100LQFP
- Series：SAM4S
- Mfr：Microchip Technology
- Package：Tape & Reel (TR),Cut Tape (CT)
- Core Processor：ARM® Cortex®-M4
- Core Size：32-Bit Single-Core
- Speed：120MHz
- Connectivity：EBI/EMI, I2C, IrDA, Memory Card, SPI, SSC, UART/USART, USB
- Peripherals：Brown-out Detect/Reset, DMA, POR, PWM, WDT
- Number of I/O：79
- Program Memory Size：1MB (1M x 8)
- Program Memory Type：FLASH
- EEPROM Size：-
- RAM Size：128K x 8
- Voltage - Supply (Vcc/Vdd)：1.62V ~ 3.6V
- Data Converters：A/D 16x12b; D/A 2x12b
- Oscillator Type：Internal
- Operating Temperature：-40°C ~ 105°C (TA)
- Mounting Type：Surface Mount
- Supplier Device Package：100-LQFP (14x14)
- Package / Case：100-LQFP
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Overview
The ATSAM4S16CB-ANR is a 32-bit microcontroller based on the ARM Cortex-M4 core, operating at speeds up to 120MHz. It features 1MB of in-system programmable flash memory and 160KB of SRAM. The device includes a comprehensive set of peripherals such as USB OTG, multiple SPI/I2C/USART interfaces, and analog converters (16x12-bit ADC, 2x12-bit DAC). It operates within a voltage range of 1.62V to 3.6V and supports an industrial temperature range of -40°C to 85°C.
Feature Summary
- Integrates an ARM Cortex-M4 processor with hardware floating-point unit for efficient signal processing.
- Provides extensive connectivity options including USB On-The-Go, Ethernet MAC, and various serial communication interfaces.
- Features high-resolution analog-to-digital and digital-to-analog converters for precise data acquisition.
Applications
- Industrial control systems requiring robust communication protocols
- Medical devices needing high-precision analog signal processing
- Consumer electronics utilizing USB connectivity
Procurement Notes
Verify the specific suffix 'ANR' corresponds to the 100-LQFP package and -40°C to 85°C temperature range. Confirm RoHS compliance status with the manufacturer's latest documentation. Ensure ESD handling procedures are followed during assembly due to the surface-mount packaging type.
Selection Notes
Select this component when 1MB of flash and 160KB of RAM are required alongside full-speed USB capabilities. Compare against the ATSAM4SD series if external memory interface support is necessary instead of internal storage. Consider pin count compatibility with existing PCB layouts designed for 100-pin packages.
Part Context
This part belongs to the SAM4S family of microcontrollers, which are designed for cost-sensitive applications requiring moderate performance. The SAM4S series shares architectural similarities with other SAM4 families but offers specific memory configurations optimized for general-purpose embedded tasks without the extended peripheral sets of higher-end models.
Replacement Considerations
ATSAM4S16CA-AU provides similar specifications in a 100-LQFP package but may differ in temperature grade or revision. ATSAM4SD16CB-CN offers the same memory size in a TFBGA package, requiring layout adaptation.
