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The M3's Unified Memory Architecture (UMA) is similar to the M2 generation; M3 SoCs use 6,400 MT/s LPDDR5 SDRAM. As with prior M series SoCs, this serves as both RAM and video RAM. The M3 has 8 memory controllers, the M3 Pro has 12 and the M3 Max has 32. Each controller is 16-bits wide and is capable of accessing up to 4 GiB of memory. [14]
The ARM Cortex-M family are ARM microprocessor cores that are designed for use in microcontrollers, ASICs, ASSPs, FPGAs, and SoCs.Cortex-M cores are commonly used as dedicated microcontroller chips, but also are "hidden" inside of SoC chips as power management controllers, I/O controllers, system controllers, touch screen controllers, smart battery controllers, and sensor controllers.
This is a list of products using processors (i.e. central processing units) based on the ARM architecture family, sorted by generation release and name. List of products [ edit ]
Application profile, ARM / Thumb / Thumb-2 / DSP / VFPv4 FPU / NEON / Jazelle RCT and DBX / Hardware virtualization, in-order execution, superscalar, 1–4 SMP cores, MPCore, Large Physical Address Extensions (LPAE), snoop control unit (SCU), generic interrupt controller (GIC), architecture and feature set are identical to A15, 8–10 stage ...
The first 3-nanometer consumer computer chips, Apple says its Arm-based M3 line packs 2 million transistors into a space as small as the cross section of a human hair. The more transistors a chip ...
Harvard architecture Bobcat: 2011 Out-of-order execution Bulldozer: 2011 20 Shared multithreaded L2 cache, multithreading, multi-core, around 20 stage long pipeline, integrated memory controller, out-of-order, superscalar, up to 16 cores per chip, up to 16 MB L3 cache, Virtualization, Turbo Core, FlexFPU which uses simultaneous multithreading [2]
An electronic control unit (ECU), also known as an electronic control module (ECM), is an embedded system in automotive electronics that controls one or more of the electrical systems or subsystems in a car or other motor vehicle.
In personal computers, the first chipset for the IBM PC AT of 1984 was the NEAT chipset developed by Chips and Technologies for the Intel 80286 CPU. Diagram of the original Amiga chipset Part of an IBM ThinkPad T42 laptop motherboard showing the CPU, GPU, Northbridge (NB), and Southbridge (SB)