Z8F1680SH020SG Datasheet, PDF (15/412 Pages) Zilog, Inc. – High-Performance 8-Bit Microcontrollers

Z8 Encore! XP^® F1680 Series
Product Specification
xv
List of Figures
Figure 1. F1680 Series MCU Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Figure 2. Z8F2480, Z8F1680 and Z8F0880 in 20-Pin SOIC, SSOP or PDIP 
Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 3. Z8F2480, Z8F1680 and Z8F0880 in 28-Pin SOIC, SSOP or PDIP 
Packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
Figure 4. Z8F2480, Z8F1680 and Z8F0880 in 40-Pin Dual Inline Package (PDIP) . 12
Figure 5. Z8F2480, Z8F1680 and Z8F0880 in 44-Pin Low-Profile Quad Flat 
Package (LQFP) or Quad Flat No Lead (QFN) . . . . . . . . . . . . . . . . . . . . . . 13
Figure 6. Power-On Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
Figure 7. Power-On Reset Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35
Figure 8. Voltage Brown-Out Reset Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
Figure 9. GPIO Port Pin Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47
Figure 10. Interrupt Controller Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 70
Figure 11. Timer Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85
Figure 12. Noise Filter System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 107
Figure 13. Noise Filter Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 108
Figure 14. Multi-Channel Timer Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . 121
Figure 15. Count Modulo Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Figure 16. Count Up/Down Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 123
Figure 17. Count Up/Down Mode with PWM Channel Outputs and Deadband . . . . 127
Figure 18. Count Max Mode with Channel Compare . . . . . . . . . . . . . . . . . . . . . . . . . 128
Figure 19. LIN-UART Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 145
Figure 20. LIN-UART Asynchronous Data Format without Parity . . . . . . . . . . . . . . 146
Figure 21. LIN-UART Asynchronous Data Format with Parity . . . . . . . . . . . . . . . . . 146
Figure 22. LIN-UART Driver Enable Signal Timing with One Stop Bit and Parity . 151
Figure 23. LIN-UART Asynchronous MULTIPROCESSOR Mode Data Format . . 152
Figure 24. LIN-UART Receiver Interrupt Service Routine Flow . . . . . . . . . . . . . . . 159
Figure 25. Noise Filter System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 26. Noise Filter Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
PS025015-1212
PRELIMINARY
List of Figures