Motorola DSP56012 User Manual download pdf (Page 13)

Motorola xiii

List of Figures

Figure 1-1 DSP56012 Block Diagram. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1-9

Figure 2-1 DSP56012 Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-4

Figure 3-1 Memory Maps for PEA = 0, PEB = 0. . . . . . . . . . . . . . . . . . . . . . 3-5

Figure 3-2 Memory Maps for PEA = 1, PEB = 0. . . . . . . . . . . . . . . . . . . . . . 3-6

Figure 3-3 Memory Maps for PEA = 0, PEB = 1. . . . . . . . . . . . . . . . . . . . . . 3-7

Figure 3-4 Memory Maps for PEA = 1, PEB = 1. . . . . . . . . . . . . . . . . . . . . . 3-8

Figure 3-5 Operating Mode Register (OMR) . . . . . . . . . . . . . . . . . . . . . . . 3-12

Figure 3-6 Interrupt Priority Register (Addr X:$FFFF) . . . . . . . . . . . . . . . . 3-16

Figure 3-7 PLL Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-20

Figure 4-1 Port B Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-3

Figure 4-2 Parallel Port B Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-4

Figure 4-3 Port B GPIO Signals and Registers . . . . . . . . . . . . . . . . . . . . . . 4-5

Figure 4-4 Port B I/O Pin Control Logic . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-6

Figure 4-5 Instructions to Write/Read Parallel Data with Port B. . . . . . . . . . 4-8

Figure 4-6 I/O Port B Configuration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-9

Figure 4-7 HI Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-12

Figure 4-8 HI Programming Model–DSP Viewpoint . . . . . . . . . . . . . . . . . . 4-14

Figure 4-9 HI Flag Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-18

Figure 4-10 Host Processor Programming Model–Host Side. . . . . . . . . . . . 4-23

Figure 4-11 HI Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-24

Figure 4-12 HSR and HCR Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-26

1 ... 12 13 14 ... 270

No comments

Motorola DSP56012 User Manual Page 13