eZ80L92 MCU
Product Specification
viii
Figure 33. I2C Acknowledge . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 138
Figure 34. Clock Synchronization In I2C Protocol . . . . . . . . . . . . . . . . . . . . . . 139
Figure 35. Typical ZDI Debug Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 156
Figure 36. Schematic For Building a Target Board ZPAKII Connector . . . . . 157
Figure 37. ZDI Write Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Figure 38. ZDI Read Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 159
Figure 39. ZDI Address Write Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 160
Figure 40. ZDI Single-Byte Data Write Timing . . . . . . . . . . . . . . . . . . . . . . . . 161
Figure 41. ZDI Block Data Write Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162
Figure 42. ZDI Single-Byte Data Read Timing . . . . . . . . . . . . . . . . . . . . . . . . 162
Figure 43. ZDI Block Data Read Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163
Figure 44. Recommended Crystal Oscillator Configuration
(20MHz operation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 196
Figure 45. Recommended Crystal Oscillator Configuration
(50MHz operation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 198
Figure 46. Recommended Crystal Oscillator Configuration
(32KHz operation) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 199
Figure 47. ICC vs. Frequency (Typical @ 3.3V, 25ºC) . . . . . . . . . . . . . . . . . . 203
Figure 48. ICC vs. WAIT (Typical @ 3.3V, 25ºC) . . . . . . . . . . . . . . . . . . . . . . 203
Figure 49. External Memory Read Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 205
Figure 50. External Memory Write Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . 206
Figure 51. External I/O Read Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208
Figure 52. External I/O Write Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209
Figure 53. Wait State Timing for Read Operations . . . . . . . . . . . . . . . . . . . . . 211
Figure 54. Wait State Timing for Write Operations . . . . . . . . . . . . . . . . . . . . . 212
Figure 55. Port Input Sample Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Figure 56. GPIO Port Output Timing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213
Figure 57. 100-Lead Plastic Low-Profile Quad Flat Package (LQFP) . . . . . . 215
PS013015-0316
<Draft>
ZILOG [ ZILOG, INC. ]
