DSP56300 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

DSP56300

24-Bit Digital Signal Processor

Freescale Semiconductor 

Power Consumption Benchmark

;

HSR bits definition

M_HRDF EQU $0

M_HTDE EQU $1

M_HCP EQU $2

M_HF0 EQU $3

M_HF1 EQU $4

; Host Receive Data Full

; Host Receive Data Empty

; Host Command Pending

; Host Flag 0

; Host Flag 1

;

HPCR bits definition

M_HGEN EQU $0

M_HA8EN EQU $1

M_HA9EN EQU $2

M_HCSEN EQU $3

M_HREN EQU $4

M_HAEN EQU $5

M_HEN EQU $6

M_HOD EQU $8

M_HDSP EQU $9

M_HASP EQU $A

M_HMUX EQU $B

M_HD_HS EQU $C

M_HCSP EQU $D

M_HRP EQU $E

M_HAP EQU $F

; Host Port GPIO Enable

; Host Address 8 Enable

; Host Address 9 Enable

; Host Chip Select Enable

; Host Request Enable

; Host Acknowledge Enable

; Host Enable

; Host Request Open Drain mode

; Host Data Strobe Polarity

; Host Address Strobe Polarity

; Host Multiplexed bus select

; Host Double/Single Strobe select

; Host Chip Select Polarity

; Host Request Polarity

; Host Acknowledge Polarity

;------------------------------------------------------------------------

;

;

EQUATES for Serial Communications Interface (SCI)

;

;------------------------------------------------------------------------

;

Register Addresses

M_STXH EQU $FFFF97

M_STXM EQU $FFFF96

M_STXL EQU $FFFF95

M_SRXH EQU $FFFF9A

M_SRXM EQU $FFFF99

M_SRXL EQU $FFFF98

M_STXA EQU $FFFF94

M_SCR EQU $FFFF9C

M_SSR EQU $FFFF93

M_SCCR EQU $FFFF9B

; SCI Transmit Data Register (high)

; SCI Transmit Data Register (middle)

; SCI Transmit Data Register (low)

; SCI Receive Data Register (high)

; SCI Receive Data Register (middle)

; SCI Receive Data Register (low)

; SCI Transmit Address Register

; SCI Control Register

; SCI Status Register

; SCI Clock Control Register

;

SCI Control Register Bit Flags

M_WDS EQU $7

M_WDS0 EQU 0

M_WDS1 EQU 1

M_WDS2 EQU 2

M_SSFTD EQU 3

M_SBK EQU 4

M_WAKE EQU 5

M_RWU EQU 6

M_WOMS EQU 7

M_SCRE EQU 8

M_SCTE EQU 9

M_ILIE EQU 10

; Word Select Mask (WDS0-WDS3)

; Word Select 0

; Word Select 1

; Word Select 2

; SCI Shift Direction

; Send Break

; Wakeup Mode Select

; Receiver Wakeup Enable

; Wired-OR Mode Select

; SCI Receiver Enable

; SCI Transmitter Enable

; Idle Line Interrupt Enable

DSP56309 Technical Data, Rev. 7

A-6

Freescale Semiconductor

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