What does DMAC stand for?

Direct Memory Access Controller

This definition appears very rarely and is found in the following Acronym Finder categories:

Information technology (IT) and computers

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Samples in periodicals archive:

Other on-chip peripheral functions suitable for a variety of applications include a Renesas SPDIF interface, a direct memory access controller, and a SD memory card interface.

Renesas Technology to Release SH7266 and SH7267 32-bit MCUs with ...

Data transfer controller -- All of the new R8C/Tiny groups, even the 20-pin devices, incorporate a DTC that performs functions similar to those of a direct memory access controller.

Renesas' New Generation of R8C/Tiny Series MCUs Adds 1.8V Support and ...

CPU core and VPU4 IP work together, so power consumption can decrease At the heart of the SH-MobileL3V chip is a SuperH(R) type SH4AL-DSP CPU core with cache memory, a direct memory access controller (DMAC) and a memory management unit (MMU) that achieves high processing performance: 389 MIPS at its maximum operating frequency of 216MHz.

Renesas Technology's SH-MobileL3V Multimedia Processor Enables Mobile ...

Two dedicated direct memory access controller (DMAC) channels with transmit and receive First In First Outs (FIFOs) of 512 bytes each facilitate high-speed data transfers over an Ethernet network.

Renesas Technology Introduces Powerful RISC Microprocessor with ...

The LH7A404 also includes peripherals, such as interfaces to memory media, Direct Memory Access Controller, Serial and Parallel Interfaces, Infrared Support, Counter/Timers, Real Time Clock, Watchdog Timer and an on-chip Phase Lock Loop.

Sharp Microelectronics Announces Mass Production Release of Advanced ...

The LH7A400 also includes peripherals, such as interfaces to memory media, Direct Memory Access Controller, Serial and Parallel Interfaces, USB, Infrared Support, Counter/Timers, Real Time Clock, Watchdog Timer and an on-chip Phase Lock Loop.

Sharp Microelectronics Announces Mass Production Release of the First ...

The M32C/81 also offers an abundant array of other peripherals, such as 16-bit timers, serial I/O, 10-bit A/D converter, direct memory access controller (DMAC), and DMAC II.

M32C/81 16-Bit Microcontroller from Renesas Achieves 40-MHz ...

A variety of other peripheral functions are also provided, including a 2-channel high-speed serial interface with a 64-byte first in first out (FIFO), memory management unit (MMU), bus state controller (BSC), which provides glue less interfaces for various kinds of memory such as synchronous DRAM and a 4-channel direct memory access controller (DMAC).

Hitachi's SH7705 SuperH RISC Processor Combines Speed - ...