TMS320VC5416 datasheet(45/98 Pages) TI1

45 / 98 page

3.15 Memory-Mapped Registers

TMS320VC5416

Fixed-Point Digital Signal Processor

www.ti.com

SPRS095P – MARCH 1999 – REVISED OCTOBER 2008

The device has 27 memory-mapped CPU registers, which are mapped in data memory space address 0h

to 1Fh. Each device also has a set of memory-mapped registers associated with peripherals. Table 3-15

gives a list of CPU memory-mapped registers (MMRs) available. Table 3-16 shows additional peripheral

MMRs associated with the device.

Table 3-15. CPU Memory-Mapped Registers

ADDRESS

NAME

DESCRIPTION

DEC

HEX

IMR

Interrupt mask register

IFR

Interrupt flag register

—

2-5

Reserved for testing

ST0

Status register 0

ST1

Status register 1

Accumulator A low word (15-0)

Accumulator A high word (31-16)

Accumulator A guard bits (39-32)

Accumulator B low word (15-0)

Accumulator B high word (31-16)

Accumulator B guard bits (39-32)

TREG

Temporary register

TRN

Transition register

AR0

Auxiliary register 0

AR1

Auxiliary register 1

AR2

Auxiliary register 2

AR3

Auxiliary register 3

AR4

Auxiliary register 4

AR5

Auxiliary register 5

AR6

Auxiliary register 6

AR7

Auxiliary register 7

Stack pointer register

Circular buffer size register

BRC

Block repeat counter

RSA

Block repeat start address

REA

Block repeat end address

PMST

Processor mode status (PMST) register

XPC

Extended program page register

—

Reserved

Table 3-16. Peripheral Memory-Mapped Registers for Each DSP Subsystem

ADDRESS

NAME

DESCRIPTION

DEC

HEX

DRR20

McBSP 0 Data Receive Register 2

DRR10

McBSP 0 Data Receive Register 1

DXR20

McBSP 0 Data Transmit Register 2

DXR10

McBSP 0 Data Transmit Register 1

TIM

Timer Register

PRD

Timer Period Register

TCR

Timer Control Register

Submit Documentation Feedback

Functional Overview

TMS320VC5416 bảng dữ liệu(PDF) 45 Page - Texas Instruments

TMS320VC5416 bảng dữ liệu(HTML) 45 Page - Texas Instruments

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98

bảng dữ liệu tải về

Link URL