SL11R Просмотр технического описания (PDF) - Cypress Semiconductor

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SL11R

USB Controller/16-Bit RISC Processor Data Sheet

Cypress Semiconductor 

SL11R

List of Figures

Figure 3-1. SL11R Block Diagram .................................................................................................... 10

Figure 3-2. Functional Logic Diagram .............................................................................................. 12

Figure 3-3. Mailbox/DMA Read ......................................................................................................... 13

Figure 3-4. Mailbox/DMA Write ......................................................................................................... 14

Figure 4-1. 48-MHz Crystal Circuit ................................................................................................... 17

Figure 4-2. 12-MHz Crystal Circuit ................................................................................................... 17

Figure 4-3. UART Port Connection ................................................................................................... 27

Figure 4-4. 2-Wire Serial Interface 2K-byte Connection ................................................................. 29

Figure 4-5. 2-Wire Serial Interface 16K Connection ....................................................................... 29

Figure 4-6. Special GPIO Pull-up Connection Example ................................................................. 34

Figure 4-7. PWM Block Diagram ....................................................................................................... 34

Figure 5-1. GPIO Mode Block Diagram\ ........................................................................................... 40

Figure 5-2. 8/16-bit DMA Mode Block Diagram ............................................................................... 41

List of Tables

Table 4-1. Internal Masked ROM (SL11R BIOS) .............................................................................. 15

Table 4-2. Internal RAM Memory Usage .......................................................................................... 16

Table 4-3. Hardware Interrupt Table ................................................................................................. 24

Table 4-4. Software Interrupt Table .................................................................................................. 26

Table 4-5. Memory Map ..................................................................................................................... 32

Document #: 38-08006 Rev. **

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