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Datenblatt-Suchmaschine für elektronische Bauteile |
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Datenblatt-Suchmaschine für elektronische Bauteile |
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AM6421 Datenblatt(PDF) 7 Page - Texas Instruments |
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AM6421 Datenblatt(HTML) 7 Page - Texas Instruments |
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7 / 237 page  5 Device Comparison Table 5-1 shows a comparison between devices, highlighting the differences. Table 5-1. Device Comparison FEATURES(1) REFERENCE NAME AM6442 AM6441 AM6421 AM6412 AM6411 Features CTRLMMR_WKUP_JTAG_DEVICE_ID[31:13 ] DEVICE_ID register bit field value(3) D: 0x19464 E: 0x19465 F: 0x19466 D: 0x19264 E: 0x19265 F: 0x19266 D: 0x19224 E: 0x19225 F: 0x19226 C: 0x19403 C: 0x19203 PROCESSORS AND ACCELERATORS Speed Grades See Table 7-1 See Table 7-1 See Table 7-1 See Table 7-1 See Table 7-1 Arm Cortex-A53 Microprocessor Subsystem Arm A53 Dual Core Single Core Single Core Dual Core Single Core Arm Cortex-R5F Arm R5F 2 × Dual Core 2 × Dual Core 1 × Dual Core Single Core Single Core Arm Cortex-M4F Arm M4F Single Core Single Core Single Core Single Core Single Core Device Management Security Controller DMSC-L Yes Yes Yes Yes Yes Cryto Accelerators Security Yes Yes Yes Yes Yes MCU domain with Arm Cortex-M4F Safety Yes Yes Yes Yes Yes PROGRAM AND DATA STORAGE On-Chip Shared Memory (RAM) in MAIN Domain OCSRAM 2MB 2MB 2MB 2MB 2MB R5F Tightly Coupled Memory (TCM) TCM 256KB 256KB 256KB 128KB 128KB On-Chip Shared Memory (RAM) in M4F Domain MCU_MSRA M 256KB 256KB 256KB 256KB 256KB DDR4/LPDDR4 DDR Subsystem DDRSS Up to 2GB (16- bit data) with inline ECC Up to 2GB (16- bit data) with inline ECC Up to 2GB (16- bit data) with inline ECC Up to 2GB (16- bit data) with inline ECC Up to 2GB (16- bit data) with inline ECC General-Purpose Memory Controller GPMC Up to 1GB with ECC Up to 1GB with ECC Up to 1GB with ECC Up to 1GB with ECC Up to 1GB with ECC PERIPHERALS Modular Controller Area Network Interface MCAN 2 2 2 2 2 Full CAN-FD Support MCAN Optional Optional Optional No No General-Purpose I/O GPIO Up to 198 Up to 198 Up to 198 Up to 198 Up to 198 Inter-Integrated Circuit Interface I2C 4 4 4 4 4 Analog-to-Digital Converter ADC 1 1 1 1 1 Multichannel Serial Peripheral Interface MCSPI 7 7 7 7 7 Multi-Media Card/ Secure Digital Interface MMCSD0 eMMC (8-bits) eMMC (8-bits) eMMC (8-bits) eMMC (8-bits) eMMC (8-bits) MMCSD1 SD/SDIO (4-bits) SD/SDIO (4-bits) SD/SDIO (4-bits) SD/SDIO (4-bits) SD/SDIO (4-bits) Fast Serial Interface FSI_TX 2 2 2 2 2 FSI_RX 6 6 6 6 6 Flash Subsystem (FSS) OSPI0/QSPI0 Yes(2) Yes(2) Yes(2) Yes(2) Yes(2) PCI Express Port with Integrated PHY PCIE0 Single Lane Single Lane Single Lane Single Lane Single Lane Programmable Real-Time Unit Subsystem PRU_ICSSG 2 2 2 2 2 www.ti.com AM6442, AM6441, AM6421 AM6412, AM6411 SPRSP56 – JANUARY 2021 Copyright © 2021 Texas Instruments Incorporated Submit Document Feedback 7 Product Folder Links: AM6442 AM6441 AM6421 AM6412 AM6411 |
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