Figure 8-25

Specific End-of-Interrupt Register (EOI, offset 22h)

. 8-36

Figure 8-26

Interrupt Vector Register (INTVEC, offset 20h)

. 8-37

Figure 9-1

Timer 0 and Timer 1 Mode and Control Registers (T0CON, T1CON,

 

 

offsets 56h and 5Eh)

. . 9-3

Figure 9-2

Timer 2 Mode and Control Register (T2CON, offset 66h)

. . 9-5

Figure 9-3

Timer Count Registers (T0CNT, T1CNT, T2CNT, offsets 50h, 58h, and 60h)

. . 9-6

Figure 9-4

Timer Maxcount Compare Registers (T0CMPA, T0CMPB, T1CMPA,

 

 

T1CMPB, T2CMPA, offsets 52h, 54h, 5Ah, 5Ch, and 62h)

. . 9-7

Figure 10-1

DMA Unit Block Diagram

. 10-2

Figure 10-2

DMA Control Registers (D0CON, D1CON, offsets CAh and DAh)

. 10-3

Figure 10-3

DMA Transfer Count Registers (D0TC, D1TC, offsets C8h and D8h)

. 10-5

Figure 10-4

DMA Destination Address High Register

 

 

(D0DSTH, D1DSTH, offsets C6h and D6h)

. 10-6

Figure 10-5

DMA Destination Address Low Register

 

 

(D0DSTL, D1DSTL, offsets C4h and D4h)

. 10-7

Figure 10-6

DMA Source Address High Register

 

 

(D0SRCH, D1SRCH, offsets C2h and D2h)

. 10-8

Figure 10-7

DMA Source Address Low Register

 

 

(D0SRCL, D1SRCL, offsets C0h and D0h)

. 10-9

Figure 10-8

Source-Synchronized DMA Transfers

10-11

Figure 10-9

Destination Synchronized DMA Transfers

10-12

Figure 11-1

Serial Port Control Register (SPCT, offset 80h)

. 11-2

Figure 11-2

Serial Port Status Register (SPSTS, offset 82h)

. 11-4

Figure 11-3

Serial Port Transmit Data Register (SPTD, offset 84h)

. 11-5

Figure 11-4

Serial Port Receive Data Register (SPRD, offset 86h)

. 11-6

Figure 11-5

Serial Port Baud Rate Divisor Register (SPBAUD, offset 88h)

. 11-7

Figure 12-1

Synchronous Serial Status Register (SSS, offset 10h)

. 12-3

Figure 12-2

Synchronous Serial Control Register (SSC, offset 12h)

. 12-4

Figure 12-3

Synchronous Serial Transmit Register (SSD1, SSD0, offsets 14h and 16h) .

. 12-5

Figure 12-4

Synchronous Serial Receive Register (SSR, offset 18h)

. 12-6

Figure 12-5

Synchronous Serial Interface Multiple Write

. 12-8

Figure 12-6

Synchronous Serial Interface Multiple Read

. 12-8

Figure 13-1

Programmable I/O Pin Operation

. 13-1

Figure 13-2

PIO Mode 1 Register (PIOMODE1, offset 76h)

. 13-3

Figure 13-3

PIO Mode 0 Register (PIOMODE0, offset 70h)

. 13-3

Figure 13-4

PIO Direction 1 Register (PDIR1, offset 78h)

. 13-4

Figure 13-5

PIO Direction 0 Register (PDIR0, offset 72h)

. 13-4

Figure 13-6

PIO Data 1 Register (PDATA1, offset 7Ah)

. 13-5

Figure 13-7

PIO Data 0 Register (PDATA0, offset 74h)

. 13-5

Figure A-1

Internal Register Summary

. .A-4

x

Table of Contents

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AMD Am186TMER, Am188TMER user manual Figure A-1