DSP56321 View Datasheet(PDF) - Freescale Semiconductor

Part Name

Description

Manufacturer

DSP56321

24-Bit Digital Signal Processor

Freescale Semiconductor 

Power Consumption Benchmark

M_TLR0 EQU $FFFF8E

M_TCPR0 EQU $FFFF8D

M_TCR0 EQU $FFFF8C

; TIMER0 Load Reg

; TIMER0 Compare Register

; TIMER0 Count Register

;

Register Addresses Of TIMER1

M_TCSR1 EQU $FFFF8B

M_TLR1 EQU $FFFF8A

M_TCPR1 EQU $FFFF89

M_TCR1 EQU $FFFF88

; TIMER1 Control/Status Register

; TIMER1 Load Reg

; TIMER1 Compare Register

; TIMER1 Count Register

;

Register Addresses Of TIMER2

M_TCSR2 EQU $FFFF87

M_TLR2 EQU $FFFF86

M_TCPR2 EQU $FFFF85

M_TCR2 EQU $FFFF84

M_TPLR EQU $FFFF83

M_TPCR EQU $FFFF82

; TIMER2 Control/Status Register

; TIMER2 Load Reg

; TIMER2 Compare Register

; TIMER2 Count Register

; TIMER Prescaler Load Register

; TIMER Prescalar Count Register

;

Timer Control/Status Register Bit Flags

M_TE EQU 0

M_TOIE EQU 1

M_TCIE EQU 2

M_TC EQU $F0

M_INV EQU 8

M_TRM EQU 9

M_DIR EQU 11

M_DI EQU 12

M_DO EQU 13

M_PCE EQU 15

M_TOF EQU 20

M_TCF EQU 21

; Timer Enable

; Timer Overflow Interrupt Enable

; Timer Compare Interrupt Enable

; Timer Control Mask (TC0-TC3)

; Inverter Bit

; Timer Restart Mode

; Direction Bit

; Data Input

; Data Output

; Prescaled Clock Enable

; Timer Overflow Flag

; Timer Compare Flag

;

Timer Prescaler Register Bit Flags

M_PS EQU $600000

M_PS0 EQU 21

M_PS1 EQU 22

; Prescaler Source Mask

;

Timer Control Bits

M_TC0 EQU 4

M_TC1 EQU 5

M_TC2 EQU 6

M_TC3 EQU 7

; Timer Control 0

; Timer Control 1

; Timer Control 2

; Timer Control 3

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

;

;

EQUATES for Direct Memory Access (DMA)

;

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

;

Register Addresses Of DMA

M_DSTR EQU FFFFF4

; DMA Status Register

M_DOR0 EQU $FFFFF3

; DMA Offset Register 0

M_DOR1 EQU $FFFFF2

; DMA Offset Register 1

M_DOR2 EQU $FFFFF1

; DMA Offset Register 2

M_DOR3 EQU $FFFFF0

; DMA Offset Register 3

A-10

DSP56321 Technical Data, Rev. 11

Freescale Semiconductor

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