Z8F6421PM020SC Datasheet, PDF (11/299 Pages) Zilog, Inc. – High Performance 8-Bit Microcontrollers Z8 Encore-R 64K Series

Z8 Encore!^® 64K Series
Product Specification
xi
List of Figures
Figure 1. Z8 Encore!® 64K Series Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 2. 64K Series in 40-Pin Dual Inline Package (PDIP) . . . . . . . . . . . . . . . . . . . . 7
Figure 3. 64K Series in 44-Pin Plastic Leaded Chip Carrier (PLCC) . . . . . . . . . . . . . . 8
Figure 4. 64K Series in 44-Pin Low-Profile Quad Flat Package (LQFP) . . . . . . . . . . . 9
Figure 5. 64K Series in 64-Pin Low-Profile Quad Flat Package (LQFP) . . . . . . . . . . 10
Figure 6. 64K Series in 68-Pin Plastic Leaded Chip Carrier (PLCC) . . . . . . . . . . . . . 11
Figure 7. 64K Series in 80-Pin Quad Flat Package (QFP) . . . . . . . . . . . . . . . . . . . . . 12
Figure 8. Power-On Reset Operation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
Figure 9. Voltage Brown-Out Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 46
Figure 10. GPIO Port Pin Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52
Figure 11. Interrupt Controller Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64
Figure 12. Timer Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76
Figure 13. UART Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 99
Figure 14. UART Asynchronous Data Format without Parity . . . . . . . . . . . . . . . . . . 100
Figure 15. UART Asynchronous Data Format with Parity . . . . . . . . . . . . . . . . . . . . . 100
Figure 16. UART Asynchronous MULTIPROCESSOR Mode Data Format . . . . . . 104
Figure 17. UART Driver Enable Signal Timing
(shown with 1 Stop Bit and Parity) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 106
Figure 18. UART Receiver Interrupt Service Routine Flow . . . . . . . . . . . . . . . . . . . 108
Figure 19. Infrared Data Communication System Block Diagram . . . . . . . . . . . . . . . 120
Figure 20. Infrared Data Transmission . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 122
Figure 21. Infrared Data Reception . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Figure 22. SPI Configured as a Master in a Single Master, Single Slave System . . . 125
Figure 23. SPI Configured as a Master in a Single Master, Multiple Slave System . . 126
Figure 24. SPI Configured as a Slave . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 126
Figure 25. SPI Timing When PHASE is 0 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 129
Figure 26. SPI Timing When PHASE is 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 130
Figure 27. I2C Controller Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 140
Figure 28. 7-Bit Address Only Transaction Format . . . . . . . . . . . . . . . . . . . . . . . . . . 144
Figure 29. 7-Bit Addressed Slave Data Transfer Format . . . . . . . . . . . . . . . . . . . . . . 145
Figure 30. 10-Bit Address Only Transaction Format . . . . . . . . . . . . . . . . . . . . . . . . . 146
Figure 31. 10-Bit Addressed Slave Data Transfer Format . . . . . . . . . . . . . . . . . . . . . 147
Figure 32. Receive Data Transfer Format for a 7-Bit Addressed Slave . . . . . . . . . . . 149
PS019915-1005
List of Figures