SAMA7G54-E/4HB-SL3 [Microchip]

The SAMA7G54 is a high-performance, Arm Cortex-A7 CPU-based embedded microprocessor (MPU) running up to 1 GHz. It supports multiple memories such as 16-bit DDR2, DDR3, DDR3L, LPDDR2, LPDDR3 with flexible boot options from octal/quad SPI, SD/eMMC as well as 8-bit SLC/MLC NAND Flash. 

The SAMA7G54 integrates complete imaging and audio subsystems with 12-bit parallel and/or MIPI-CSI2 camera interfaces supporting up to 8 Mpixels and 720p @ 60 fps, up to four I2S, one SPDIF transmitter and receiver and a 4-stereo channel audio sample rate converter.

The device also features a large number of connectivity options including Dual Ethernet (one Gigabit Ethernet and one 10/100 Ethernet), six CAN-FD and three high-speed USB. Advanced security functions like secure boot, secure key storage, high-performance crypto accelerators for AES, SHA, RSA and ECC are also supported.

Microchip provides an optimized power management solution for the SAMA7G54. The MCP16502 has been fully tested and optimized to provide the best power vs. performance for the SAMA7G54.

Arm Cortex-A7 based MPU running up to 1GHz
• 256KB L2 cache
• 128 KBytes SRAM + 5 KBytes Secure SRAM
• Up to 2GBytes external LPDDR3 @ 533MHz

Complete Imaging and Audio Sub-System
• MIPI CSI-2 (2-lane up to 1.5 Gbps each) and 12-bit parallel camera
• Up to 8 Mpixel @ 60 fps
• I2S, PDM, SPDIF (Rx/Tx), 4 stereo channel ASRC

Large number of connectivity options
• Dual Ethernet MAC (10/100/1000 Gbit + 10/100) supporting AVB
• Three HS USB PHY, 6x CAN-FD, 3x SD/eMMC

Fully-Integrated Security Features
• ARM TrustZone
• Secure Boot w/ HW Cryptography (AES/TEDS/SHA/RSA/ECC)
• FIPS compliant TRNG plus 11 kB OTP for key storage
• On-the-fly encryption/decryption of external memories

TFBGA343 14mm x 14mm, 0.65 mm pitch
• Optimized BGA ball-out facilitates 4-layer PCB designs

Optimized Power Management IC and Integrated LDOs
• Voltage and frequency scaling support