Details

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BUY ATSAMA5D36A-CU https://www.utsource.net/itm/p/9274096.html

Parameter	Description	Value
Part Number	Full Part Number	ATSAMA5D36A-CU
Package	Package Type	457-BGA (19x19mm)
Operating Temperature Range	Temperature Range for Normal Operation	-40°C to +85°C
Supply Voltage (VCC)	Core Supply Voltage	1.15V ± 5%
I/O Supply Voltage (VDDIO)	I/O Supply Voltage	1.8V to 3.3V
CPU	Central Processing Unit	ARM Cortex-A5
CPU Clock Frequency	Maximum CPU Clock Frequency	528 MHz
Memory	Internal SRAM	208 KB
Flash Memory	Internal Flash Memory	512 KB
External Memory Interfaces	External Memory Interfaces	NAND, NOR, SDRAM, DDR2, LPDDR, QSPI
Ethernet	Ethernet MAC	10/100 Mbps
USB	USB Interfaces	2 x USB 2.0 High-Speed Host/Device/OTG
CAN	CAN Interfaces	2 x CAN 2.0B
SPI	SPI Interfaces	4 x SPI
I2C	I2C Interfaces	4 x I2C
UART	UART Interfaces	8 x UART
ADC	Analog-to-Digital Converters	12-bit, 16 channels
DAC	Digital-to-Analog Converters	12-bit, 2 channels
PWM	Pulse Width Modulation Channels	12 channels
Watchdog Timers	Watchdog Timers	2 x WDT
Timers	General Purpose Timers	8 x 32-bit timers
GPIO	General Purpose Input/Output Pins	168 pins
Power Management	Power Management Unit	Yes
Security Features	Security Features	Tamper detection, secure boot, AES encryption
Debug Interface	Debug Interface	JTAG, SWD
Clock Sources	Clock Sources	Internal RC oscillator, external crystal oscillator
Power Consumption	Typical Power Consumption (Active Mode)	250 mW at 528 MHz
Low Power Modes	Low Power Modes	Sleep, Deep Sleep, Standby
Package Pin Count	Number of Pins	457

Instructions for Use

1. Power Supply Configuration:

   • Connect the VCC pin to a stable 1.15V power supply.
   • Connect the VDDIO pins to the appropriate I/O voltage level (1.8V to 3.3V).
   • Ensure that all power supply pins have decoupling capacitors placed as close as possible to the IC.

2. Clock Configuration:

   • Use an external crystal oscillator or an internal RC oscillator for the system clock.
   • Configure the PLL to achieve the desired CPU clock frequency (up to 528 MHz).

3. Reset and Initialization:

   • Apply a reset signal to the nRESET pin to initialize the microcontroller.
   • Follow the initialization sequence as outlined in the datasheet to configure the CPU and peripherals.

4. Memory Configuration:

   • Configure the internal SRAM and Flash memory for use.
   • Set up external memory interfaces (NAND, NOR, SDRAM, etc.) if required.

5. Peripheral Configuration:

   • Initialize and configure the desired peripheral interfaces (USB, CAN, SPI, I2C, UART, ADC, DAC, PWM, etc.).
   • Refer to the specific sections in the datasheet for detailed configuration parameters.

6. Power Management:

   • Utilize the power management unit to control power consumption in different operating modes (active, sleep, deep sleep, standby).
   • Implement low power modes to extend battery life in portable applications.

7. Security Features:

   • Enable tamper detection and secure boot features to protect against unauthorized access.
   • Use the AES encryption module for secure data transmission and storage.

8. Debugging:

   • Connect a debugger using the JTAG or SWD interface for debugging and programming.
   • Use the on-chip debug resources to monitor and control the microcontroller during development.

9. Thermal Management:

   • Ensure adequate heat dissipation by following the recommended PCB layout guidelines.
   • Place thermal vias and heat sinks as necessary to maintain the operating temperature within the specified range.

10. Software Development:

    • Use the Atmel Studio IDE or other compatible development tools for writing and compiling code.
    • Utilize the provided libraries and example projects to speed up development.

For more detailed information, refer to the official datasheet and application notes provided by Microchip Technology.

(For reference only)