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PDF SAMA5D2 Data sheet ( Hoja de datos )
| Número de pieza | SAMA5D2 | |
| Descripción | SMART ARM-based Embedded MPU | |
| Fabricantes | ATMEL Corporation | |
| Logotipo |  |
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SAMA5D2 Series
Atmel | SMART ARM-based Embedded MPU
DATASHEET
Introduction
The Atmel® | SMART SAMA5D2 series is a high-performance, ultra-low-power
ARM® Cortex®-A5 processor-based MPU running up to 500 MHz, with support for
multiple memories such as DDR2, DDR3, DDR3L, LPDDR1, LPDDR2, LPDDR3,
and QSPI Flash. The devices integrate powerful peripherals for connectivity and
user interface applications, and offer advanced security functions (ARM
TrustZone®, tamper detection, secure data storage, etc.), as well as high-
performance crypto-processors AES, SHA and TRNG.
The SAMA5D2 series is delivered with a free Atmel Linux distribution and bare
metal C examples.
Features
ARM Cortex-A5 core
̶ ARMv7-A architecture
̶ ARM TrustZone
̶ NEON™ Media Processing Engine
̶ Up to 500 MHz
̶ ETM/ETB 8 Kbytes
Memory Architecture
̶ Memory Management Unit
̶ 32-Kbyte L1 data cache, 32-Kbyte L1 instruction cache
̶ 128-Kbyte L2 cache configurable to be used as an internal SRAM
̶ One 128-Kbyte scrambled internal SRAM
̶ One 160-Kbyte internal ROM
64-Kbyte scrambled and maskable ROM embedding Atmel boot loader/Atmel
Secure boot loader
96-Kbyte unscrambled, unmaskable ROM for NAND Flash BCH ECC table
̶ High-bandwidth scramblable 16-bit or 32-bit Double Data Rate (DDR)
multiport dynamic RAM controller supporting up to 512 Mbyte 8-bank
DDR2/DDR3 (DLL off only)/DDR3L (DLL off
only)/LPDDR1/LPDDR2/LPDDR3, including “on-the-fly”
encryption/decryption path
̶ 8-bit SLC/MLC NAND controller, with up to 32-bit Error Correcting Code
(PMECC)
Atmel-11267E-ATARM-SAMA5D2-Datasheet_25-Jul-16
1 page  
2. Configuration Summary
Table 2-1. SAMA5D2 Configuration Summary
Feature
SAMA5D21 SAMA5D22 SAMA5D23
Package
TFBGA196
PIOs
72
DDR Bus
16-bit
SRAM
QSPI
LCD
Camera Interface
(ISC)
EMAC
CAN
–
1
USB
2
(2 Hosts
or
1 Host/1 Device)
UART/SPI/I2C
SDIO/SD/MMC
I2S/SSC/
Class D/PDM
ADC Inputs
Timers
PWM
Tamper Pins
AESB
Environmental
Monitors,
Die Shield
9/6/6
1
5
4 (PWM) + 5 (TC)
6
– Yes
– Yes
SAMA5D24
TFBGA256
105
128 Kbytes
2
24-bit RGB
SAMA5D26 SAMA5D27
LFBGA289
128
16/32-bit
SAMA5D28
1
1
–2
3
(2 Hosts/
1 HSIC,
or
1 Host/
1 Device/
1 HSIC)
2
(2 Hosts
or
1 Host/
1 Device)
3
(2 Hosts/1 HSIC
or
1 Host/1 Device/1 HSIC)
10 / 7 / 7
2
2/2/1/1
12
6
4 (PWM) + 6 (TC)
28
– Yes
– Yes
For information on device pin compatibility, refer to Section 5.2 “Pinouts”.
SAMA5D2 Series [DATASHEET]
Atmel-11267E-ATARM-SAMA5D2-Datasheet_25-Jul-16
5
5 Page 
Table 4-1. Signal Description List (Continued)
Signal Name
Function
GCOL
Collision Detected
GMDC
Management Data Clock
GMDIO
Management Data Input/Output
GTSUCOMP
TSU timer comparison valid
LCD Controller - LCDC
LCDDAT0–23
LCD Data Bus
LCDVSYNC
LCD Vertical Synchronization
LCDHSYNC
LCD Horizontal Synchronization
LCDPCK
LCD pixel Clock
LCDDEN
LCD Data Enable
LCDPWM
LCDPWM for Contrast Control
LCDDISP
LCD Display ON/OFF
Touchscreen Analog-to-Digital Converter - ADC
AD0–11
12 Analog Inputs
ADTRG
ADC Trigger
ADVREF
ADC Reference
Secure Box Module - SBM
PIOBU0–7
Tamper I/Os
Image Sensor Controller - ISC
ISC_D0–ISC_D11
Image Sensor Data
ISC_HSYNC
Image Sensor Horizontal Synchro
ISC_VSYNC
Image Sensor Vertical Synchro
ISC_PCK
Image Sensor Pixel clock
ISC_MCK
Image Sensor Main clock
ISC_FIELD
Field identification signal
Audio Class Amplifier - CLASSD
CLASSD_L0
CLASSD Left Output L0
CLASSD_L1
CLASSD Left Output L1
CLASSD_L2
CLASSD Left Output L2
CLASSD_L3
CLASSD Left Output L3
CLASSD_R0
CLASSD Right Output R0
CLASSD_R1
CLASSD Right Output R1
CLASSD_R2
CLASSD Right Output R2
CLASSD_R3
CLASSD Right Output R3
Type
Input
Output
I/O
Output
Comments
–
–
–
–
Output
Output
Output
Output
Output
Output
Output
–
–
–
–
–
–
–
Analog
Input
Analog
–
–
–
I/O –
Input
Input
Input
Input
Output
Input
–
–
–
–
–
–
Output
Output
Output
Output
Output
Output
Output
Output
–
–
–
–
–
–
–
–
Active
Level
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
–
SAMA5D2 Series [DATASHEET]
Atmel-11267E-ATARM-SAMA5D2-Datasheet_25-Jul-16
11
11 Page | ||
| Páginas | Total 30 Páginas | |
| PDF Descargar | [ Datasheet SAMA5D2.PDF ] | |
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