Texas Instruments TMS320C6748 User Manual

15
TMS320C6748
www.ti.com SPRS590G –JUNE 2009–REVISED JANUARY 2017
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Device ComparisonCopyright © 2009–2017, Texas Instruments Incorporated
Table 3-3. C674x L1/L2 Memory Protection Registers (continued)
HEX ADDRESS RANGE REGISTER ACRONYM DESCRIPTION
0x0184 A200 L2MPPA0
L2 memory protection page attribute register 0 (controls memory address
0x0080 0000 - 0x0080 1FFF)
0x0184 A204 L2MPPA1
L2 memory protection page attribute register 1 (controls memory address
0x0080 2000 - 0x0080 3FFF)
0x0184 A208 L2MPPA2
L2 memory protection page attribute register 2 (controls memory address
0x0080 4000 - 0x0080 5FFF)
0x0184 A20C L2MPPA3
L2 memory protection page attribute register 3 (controls memory address
0x0080 6000 - 0x0080 7FFF)
0x0184 A210 L2MPPA4
L2 memory protection page attribute register 4 (controls memory address
0x0080 8000 - 0x0080 9FFF)
0x0184 A214 L2MPPA5
L2 memory protection page attribute register 5 (controls memory address
0x0080 A000 - 0x0080 BFFF)
0x0184 A218 L2MPPA6
L2 memory protection page attribute register 6 (controls memory address
0x0080 C000 - 0x0080 DFFF)
0x0184 A21C L2MPPA7
L2 memory protection page attribute register 7 (controls memory address
0x0080 E000 - 0x0080 FFFF)
0x0184 A220 L2MPPA8
L2 memory protection page attribute register 8 (controls memory address
0x0081 0000 - 0x0081 1FFF)
0x0184 A224 L2MPPA9
L2 memory protection page attribute register 9 (controls memory address
0x0081 2000 - 0x0081 3FFF)
0x0184 A228 L2MPPA10
L2 memory protection page attribute register 10 (controls memory address
0x0081 4000 - 0x0081 5FFF)
0x0184 A22C L2MPPA11
L2 memory protection page attribute register 11 (controls memory address
0x0081 6000 - 0x0081 7FFF)
0x0184 A230 L2MPPA12
L2 memory protection page attribute register 12 (controls memory address
0x0081 8000 - 0x0081 9FFF)
0x0184 A234 L2MPPA13
L2 memory protection page attribute register 13 (controls memory address
0x0081 A000 - 0x0081 BFFF)
0x0184 A238 L2MPPA14
L2 memory protection page attribute register 14 (controls memory address
0x0081 C000 - 0x0081 DFFF)
0x0184 A23C L2MPPA15
L2 memory protection page attribute register 15 (controls memory address
0x0081 E000 - 0x0081 FFFF)
0x0184 A240 L2MPPA16
L2 memory protection page attribute register 16 (controls memory address
0x0082 0000 - 0x0082 1FFF)
0x0184 A244 L2MPPA17
L2 memory protection page attribute register 17 (controls memory address
0x0082 2000 - 0x0082 3FFF)
0x0184 A248 L2MPPA18
L2 memory protection page attribute register 18 (controls memory address
0x0082 4000 - 0x0082 5FFF)
0x0184 A24C L2MPPA19
L2 memory protection page attribute register 19 (controls memory address
0x0082 6000 - 0x0082 7FFF)
0x0184 A250 L2MPPA20
L2 memory protection page attribute register 20 (controls memory address
0x0082 8000 - 0x0082 9FFF)
0x0184 A254 L2MPPA21
L2 memory protection page attribute register 21 (controls memory address
0x0082 A000 - 0x0082 BFFF)
0x0184 A258 L2MPPA22
L2 memory protection page attribute register 22 (controls memory address
0x0082 C000 - 0x0082 DFFF)
0x0184 A25C L2MPPA23
L2 memory protection page attribute register 23 (controls memory address
0x0082 E000 - 0x0082 FFFF)
0x0184 A260 L2MPPA24
L2 memory protection page attribute register 24 (controls memory address
0x0083 0000 - 0x0083 1FFF)
0x0184 A264 L2MPPA25
L2 memory protection page attribute register 25 (controls memory address
0x0083 2000 - 0x0083 3FFF)
0x0184 A268 L2MPPA26
L2 memory protection page attribute register 26 (controls memory address
0x0083 4000 - 0x0083 5FFF)
0x0184 A26C L2MPPA27
L2 memory protection page attribute register 27 (controls memory address
0x0083 6000 - 0x0083 7FFF)

Texas Instruments TMS320C6748 Specifications

General

Brand	Texas Instruments
Model	TMS320C6748
Category	Control Unit
Language	English

Summary

Device Overview

Features

Lists the key features of the TMS320C674x Fixed- and Floating-Point VLIW DSP.

Description

Functional Block Diagram

Device Comparison

Device Characteristics

Overview of C6748 hardware features, peripherals, on-chip memory, and package type.

Memory Map Summary

Pin Assignments

Pin Multiplexing Control

Terminal Functions

Device Reset, NMI and JTAG Terminal Functions

Details terminal functions for RESET, NMI, and JTAG signals.

External Memory Interface A (EMIFA) Terminal Functions

Details terminal functions for the External Memory Interface A.

DDR2/mDDR Controller Terminal Functions

Details terminal functions for the DDR2/mDDR Memory Controller.

Serial Peripheral Interface Modules (SPI) Terminal Functions

Details terminal functions for SPI0 and SPI1 modules.

Programmable Real-Time Unit (PRU) Terminal Functions

Details terminal functions for the Programmable Real-Time Unit.

Boot

Details boot mode selection terminal functions.

Universal Asynchronous Receiver/Transmitters (UART0, UART1, UART2) Terminal Functions

Details terminal functions for UART0, UART1, and UART2.

Inter-Integrated Circuit Modules(I2C0, I2C1) Terminal Functions

Details terminal functions for I2C0 and I2C1 modules.

Multichannel Audio Serial Ports (McASP) Terminal Functions

Details terminal functions for McASP modules.

Multichannel Buffered Serial Ports (McBSP) Terminal Functions

Details terminal functions for McBSP modules.

Universal Serial Bus Modules (USB0, USB1) Terminal Functions

Details terminal functions for USB0 and USB1 modules.

Ethernet Media Access Controller (EMAC) Terminal Functions

Details terminal functions for the EMAC module.

Multimedia Card/Secure Digital (MMC/SD) Terminal Functions

Details terminal functions for MMC/SD card interfaces.

Liquid Crystal Display Controller(LCD) Terminal Functions

Details terminal functions for the LCD controller.

Serial ATA Controller (SATA) Terminal Functions

Details terminal functions for the SATA controller.

Universal Host-Port Interface (UHPI) Terminal Functions

Details terminal functions for the UHPI interface.

Universal Parallel Port (uPP) Terminal Functions

Details terminal functions for the Universal Parallel Port.

Video Port Interface (VPIF) Terminal Functions

Details terminal functions for the Video Port Interface.

Supply and Ground Terminal Functions

Details terminal functions for supply and ground pins.

Device Configuration

Boot Modes

Describes the various boot modes supported by the internal DSP ROM bootloader.

Pullup/Pulldown Resistors

Specifications

Absolute Maximum Ratings Over Operating Junction Temperature Range

Specifies the absolute maximum ratings for voltage and temperature.

Handling Ratings

Details handling precautions, including ESD voltage ratings.

Recommended Operating Conditions

Specifies recommended operating conditions for supply voltage and junction temperature.

Electrical Characteristics Over Recommended Ranges of Supply Voltage and Operating Junction Temperature

Details electrical characteristics over recommended operating ranges.

Power Supplies

Power-On Sequence

Describes the required order for powering on the device's various supplies.

Reset

Power-On Reset (POR)

Explains the Power-On Reset behavior and its effects on device logic and pins.

Reset Electrical Data Timings

Crystal Oscillator or External Clock Input

Clock PLLs

Enhanced Direct Memory Access Controller (EDMA3)

EDMA3 Peripheral Register Descriptions

Describes the EDMA3 Channel Controller and Transfer Controller registers.

Interrupts

DSP Interrupts

Details the C674x DSP interrupt controller, prioritized interrupts, and registers.

Power and Sleep Controller (PSC)

Memory Protection Units

MPU1 Configuration Registers

MPU2 Configuration Registers

MMC / SD / SDIO (MMCSD0, MMCSD1)

MMCSD Peripheral Register Description(s)

MMC/SD Electrical Data/Timing

Serial ATA Controller (SATA)

SATA Register Descriptions

Multichannel Audio Serial Port (McASP)

McASP Peripheral Registers Description(s)

McASP Electrical Data/Timing

Multichannel Buffered Serial Port (McBSP)

McBSP Peripheral Register Description(s)

McBSP Electrical Data/Timing

Serial Peripheral Interface Ports (SPI0, SPI1)

SPI Peripheral Registers Description(s)

SPI Electrical Data/Timing

Inter-Integrated Circuit Serial Ports (I2C)

I2C Peripheral Registers Description(s)

Universal Asynchronous Receiver/Transmitter (UART)

UART Peripheral Registers Description(s)

UART Electrical Data/Timing

Universal Serial Bus OTG Controller (USB0) [USB2.0 OTG]

Universal Serial Bus OTG (USB0) Registers

USB0 [USB2.0] Electrical Data/Timing

Universal Serial Bus Host Controller (USB1) [USB1.1 OHCI]

USB Host Controller Registers

Ethernet Media Access Controller (EMAC)

EMAC Peripheral Register Description(s)

EMAC Electrical Data/Timing

LCD Controller (LCDC)

LCD Controller Registers

Host-Port Interface (UHPI)

HPI Peripheral Register Description(s)

HPI Electrical Data/Timing

Universal Parallel Port (uPP)

uPP Register Descriptions

uPP Electrical Data/Timing

Video Port Interface (VPIF)

VPIF Register Descriptions

VPIF Electrical Data/Timing

Enhanced Capture (eCAP) Peripheral

ECAPx Configuration Registers

Enhanced Pulse Width Modulator (eHRPWM) Timing

Real Time Clock (RTC)

Real-Time Clock Register Descriptions

General-Purpose Input/Output (GPIO)

GPIO Register Description(s)

Programmable Real-Time Unit Subsystem (PRUSS)

PRUSS Register Descriptions

Emulation Logic

JTAG Port Description

Electrostatic Discharge Caution