MAPS - MCUs & MPUs page

Family	32-bit MPU
CPU Type	Cortex-A5
Max CPU Speed (MHz)	500 MHz
FPU	Yes
Operation Voltage	(3.1V-3.4V)
Temp Range	(-40 to +85)
Pin Count	176
Program Memory Size (KB)	8000
Error Correction Code Program Flash
SRAM	128 KB
Data EEPROM/HEF (Bytes)
Internal DRAM Type	DDR2
Internal DRAM Amount (MB)	128
Low Power
ADC Input	5
Max ADC Resolution (Bits)	12
DAC Outputs
Number of Op Amps
Hardware Touch Peripheral	PTC
UART	9
SPI	7
I2C	7
I2S	2
SSC	2
Number of USB Modules	2
USB Interface	High Speed
Number of CAN Modules	2
Type of CAN module	CAN
Ethernet	10/100 Base-TX Mac/Phy
Max 8-Bit Digital Timers
Max 16-Bit Digital Timers	4
Max 32-Bit Digital Timers	5
Hardware RTCC/RTC	RTCC
Max PWM outputs (including complementary)	13
Number of PWM Time Bases	9
Crypto Engine	Yes
ARM Trust Zone	Yes
Segmented LCD
Graphics Controller/GPU	Yes
Video Decoder
Diff. ADC Inputs	2
Max ADC Sample/Hold (S/H)	1
Temp. Sensor	Yes
ADC With Computation	Yes
Media LB
CPU Speed	785
ARM Neon	Yes
MPU	Yes
MMU
Camera Interface	Yes
Ethernet AVB	1
Output Compare Channels	3
Data Signal Modulator
Signal Measurement Timer
Hardware Limit Timer
Emulated Flash
SD / eMMC	2
DRAM Memory	DDR2
NAND Interface	Yes
Anti Tampering Inputs	7
Math Accelerator
Angular Timer
Timers	9
Hardware Qtouch Acquisition
Min PCB Area (mm2)





Self-Write Flash	No
Emulated Flash
Dual Boot Flash Write


System Mgmt Features	51-DMAC, POR, WDT, RTCC, Vbat
Analog Peripherals	Bandgap - Yes; 1A/D, 5x ADC Mode-1 12-bit @ 1000ksps; Zero Cross Detect
Digital Comm. Peripherals	9-UART w/IrDA®, 7-SPI™, 7-I²C™, 2-I²S™, AC97, I2S
Connectivity	2-High Speed, 2-CAN, 10/100 Base-TX Mac/Phy, LIN, IrDA
Digital Peripherals	5-Output Comp. PWM & Std. PWM, Max # PWM outputs-13, # PWM Timebases-9, 32-bit PWM, PWM resolution time (ns)-3, 5-Input Capture, 8-MtrCtrl. PWM, 2-QEI, PPS
Application Peripherals	EBI, EBI-Program/Data, Graphics Controller, Security, Encryption & Authentication (HW), CRC
Digital Timers	4x16-bit, 5x32-bit
Debug/Development Features	JTAG - Debug/Program/Boundary Scan
Package (Pins)	MODULE (176)

The SAMA5D2-SOM1 is a small single-sided System-On-Module (SOM) based on the high-performance 32-bit Arm® Cortex®-A5 processor-based MPU SAMA5D27 running up to 500 MHz. The SAMA5D27 SOM1 is built on a common set of proven Microchip components to reduce time to market by simplifying hardware design and software development. The SOM also simplifies design rules of the main application board, reducing overall PCB complexity and cost. The SAMA5D27-SOM1 is delivered with a free Linux distribution and bare metal C code examples.

System-In-Package (ATSAMA5D27C-D1G-CU) including:
- ARM Cortex-A5 Processor-based SAMA5D27 MPU
- 1Gbit (128MB) DDR2 SDRAM
On-Board Power Management Unit (MIC2800-G4JYML)
2Kb Serial EEPROM with EUI-48™ Node Identity (24AA02E48T-I/OT)
64Mb Serial Quad I/O Flash Memory (SST26VF064BT-104I/MF)
10Base-T/100Base-TX Ethernet PHY (KSZ8081RNAIA)
40 x 38mm Module, 0.8mm pitch, solderable by hand
103 I/Os
Up to 6 Tamper Pins
One USB Device, one USB Host and one HSIC Interface
Shutdown and Reset Control Pins
Independent Power Supplies Available for Camera Sensor, for SD Card and for Backup Voltage Domains
Operational Specifications:
- Main operating voltage: 3.3V ± 5%
- Temperature range: -40°C to 85°C
- Integrated crystals, internal voltage regulators
- Multiple interfaces and I/Os for easy application development

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