DSP56311VL150R2 Datasheet, PDF (82/96 Pages) Freescale Semiconductor, Inc – 24-Bit Digital Signal Processor

Power Consumption Benchmark
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 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
M_SCRIE EQU 11
M_SCTIE EQU 12
M_TMIE EQU 13
M_TIR EQU 14
M_SCKP EQU 15
M_REIE EQU 16
; 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
; SCI Receive Interrupt Enable
; SCI Transmit Interrupt Enable
; Timer Interrupt Enable
; Timer Interrupt Rate
; SCI Clock Polarity
; SCI Error Interrupt Enable (REIE)
;
SCI Status Register Bit Flags
M_TRNE EQU 0
M_TDRE EQU 1
M_RDRF EQU 2
M_IDLE EQU 3
M_OR EQU 4
M_PE EQU 5
M_FE EQU 6
M_R8 EQU 7
; Transmitter Empty
; Transmit Data Register Empty
; Receive Data Register Full
; Idle Line Flag
; Overrun Error Flag
; Parity Error
; Framing Error Flag
; Received Bit 8 (R8) Address
DSP56311 Technical Data, Rev. 8
A-6
Freescale Semiconductor