/************************************************************************************ * arch/arm/include/samad5/chip.h * * Copyright (C) 2013 Gregory Nutt. All rights reserved. * Author: Gregory Nutt * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions * are met: * * 1. Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in * the documentation and/or other materials provided with the * distribution. * 3. Neither the name NuttX nor the names of its contributors may be * used to endorse or promote products derived from this software * without specific prior written permission. * * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN * ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE * POSSIBILITY OF SUCH DAMAGE. * ************************************************************************************/ #ifndef __ARCH_ARM_INCLUDE_SAMA5_CHIP_H #define __ARCH_ARM_INCLUDE_SAMA5_CHIP_H /************************************************************************************ * Included Files ************************************************************************************/ #include /************************************************************************************ * Pre-processor Definitions ************************************************************************************/ /* SAMA5D3 Family * * ATSAMA5D31 ATSAMA5D33 ATSAMA5D34 ATSAMA5D35 * ------------------------- ------------- ------------- ------------- ------------- * Pin Count 324 324 324 324 * Max. Operating Frequency 536 536 536 536 * CPU Cortex-A5 Cortex-A5 Cortex-A5 Cortex-A5 * Max I/O Pins 160 160 160 160 * Ext Interrupts 160 160 160 160 * USB Transceiver 3 3 3 3 * USB Speed Hi-Speed Hi-Speed Hi-Speed Hi-Speed * USB Interface Host, Device Host, Device Host, Device Host, Device * SPI 6 6 6 6 * TWI (I2C) 3 3 3 3 * UART 7 5 5 7 * CAN - - 2 2 * LIN 4 4 4 4 * SSC 2 2 2 2 * Ethernet 1 1 1 2 * SD / eMMC 3 2 3 3 * Graphic LCD Yes Yes Yes - * Camera Interface Yes Yes Yes Yes * ADC channels 12 12 12 12 * ADC Resolution (bits) 12 12 12 12 * ADC Speed (ksps) 440 440 440 440 * Resistive Touch Screen Yes Yes Yes Yes * Crypto Engine AES/DES/ AES/DES/ AES/DES/ AES/DES/ * SHA/TRNG SHA/TRNG SHA/TRNG SHA/TRNG * SRAM (Kbytes) 128 128 128 128 * External Bus Interface 1 1 1 1 * DRAM Memory DDR2/LPDDR, DDR2/LPDDR, DDR2/LPDDR, DDR2/LPDDR, * SDRAM/LPSDR SDRAM/LPSDR DDR2/LPDDR, DDR2/LPDDR, * NAND Interface Yes Yes Yes Yes * Temp. Range (deg C) -40 to 85 -40 to 85 -40 to 85 -40 to 85 * I/O Supply Class 1.8/3.3 1.8/3.3 1.8/3.3 1.8/3.3 * Operating Voltage (Vcc) 1.08 to 1.32 1.08 to 1.32 1.08 to 1.32 1.08 to 1.32 * FPU Yes Yes Yes Yes * MPU / MMU No/Yes No/Yes No/Yes No/Yes * Timers 5 5 5 6 * Output Compare channels 6 6 6 6 * Input Capture Channels 6 6 6 6 * PWM Channels 4 4 4 4 * 32kHz RTC Yes Yes Yes Yes * Packages LFBGA324_A LFBGA324_A LFBGA324_A LFBGA324_A */ #if defined(CONFIG_ARCH_CHIP_ATSAMA5D31) # define ATSAMA5D3 1 /* SAMA5D3 family */ # define SAM_ISRAM0_SIZE (64*1024) /* 128KB of SRAM in two banks */ # define SAM_ISRAM1_SIZE (64*1024) # define SAM_NDMAC 2 /* (2) DMA controllers */ # define SAM_NDMACHAN 8 /* (8) DMA channels per DMA controller */ #elif defined(CONFIG_ARCH_CHIP_ATSAMA5D33) # define ATSAMA5D3 1 /* SAMA5D3 family */ # define SAM_ISRAM0_SIZE (64*1024) /* 128KB of SRAM in two banks */ # define SAM_ISRAM1_SIZE (64*1024) # define SAM_NDMAC 2 /* (2) DMA controllers */ # define SAM_NDMACHAN 8 /* (8) DMA channels per DMA controller */ #elif defined(CONFIG_ARCH_CHIP_ATSAMA5D34) # define ATSAMA5D3 1 /* SAMA5D3 family */ # define SAM_ISRAM0_SIZE (64*1024) /* 128KB of SRAM in two banks */ # define SAM_ISRAM1_SIZE (64*1024) # define SAM_NDMAC 2 /* (2) DMA controllers */ # define SAM_NDMACHAN 8 /* (8) DMA channels per DMA controller */ #elif defined(CONFIG_ARCH_CHIP_ATSAMA5D35) # define ATSAMA5D3 1 /* SAMA5D3 family */ # define SAM_ISRAM0_SIZE (64*1024) /* 128KB of SRAM in two banks */ # define SAM_ISRAM1_SIZE (64*1024) # define SAM_NDMAC 2 /* (2) DMA controllers */ # define SAM_NDMACHAN 8 /* (8) DMA channels per DMA controller */ #else # error Unrecognized SAMAD5 chip #endif /************************************************************************************ * Public Types ************************************************************************************/ /************************************************************************************ * Public Data ************************************************************************************/ /************************************************************************************ * Public Functions ************************************************************************************/ #endif /* __ARCH_ARM_INCLUDE_SAMA5_CHIP_H */