Figure 49. 16-bit Timer/Counter Mode of Timer 2 ............................................................................... 106
Figure 50. 16-bit Timer/Counter Mode Operation Example ................................................................ 107
Figure 51. 16-bit Capture Mode of Timer 2 ......................................................................................... 108
Figure 52. 16-bit Capture Mode Operation Example .......................................................................... 109
Figure 53. Express Timer Overflow in Capture Mode ......................................................................... 109
Figure 54. 16-bit PPG Mode of Timer 2 .............................................................................................. 110
Figure 55. 16-bit PPG Mode Operation Example ............................................................................... 111
Figure 56. 16-bit Timer 2 Block Diagram ............................................................................................ 112
Figure 57. Buzzer Driver Block Diagram ............................................................................................. 115
Figure 58. 12-bit ADC Block Diagram ................................................................................................. 118
Figure 59. A/D Analog Input Pin with a Capacitor ............................................................................... 118
Figure 60. Control Registers and Align Bits ........................................................................................ 119
Figure 61. ADC Operation Flow Sequence ......................................................................................... 119
Figure 62. I
2
C Block Diagram .............................................................................................................. 123
Figure 63. Bit Transfer on the I2C-Bus ............................................................................................... 124
Figure 64. START and STOP Condition.............................................................................................. 124
Figure 65. Data Transfer on the I2C-Bus ............................................................................................ 125
Figure 66. Acknowledge on the I2C-Bus ............................................................................................. 126
Figure 67. Clock Synchronization during Arbitration Procedure ......................................................... 126
Figure 68. Arbitration Procedure of Two Masters ................................................................................ 127
Figure 69. I2C SCL Max Clock, SCL, SDA Settings ........................................................................... 128
Figure 70. USARTn Block Diagram (n=0, 1) ....................................................................................... 139
Figure 71. Clock Generation Block Diagram ....................................................................................... 140
Figure 72. Synchronous Mode XCKn Timing (n = 0, 1) ...................................................................... 141
Figure 73. A Frame Format ................................................................................................................. 142
Figure 74. Start Bit Sampling .............................................................................................................. 146
Figure 75. Sampling of Data and Parity Bit ......................................................................................... 147
Figure 76. Stop Bit Sampling and Next Start Bit Sampling ................................................................. 147
Figure 77. SPI Clock Formats when UCPHA = 0 ................................................................................ 149
Figure 78. SPI Clock Formats when UCPHA = 1 ................................................................................ 150
Figure 79. Example for RTO in USART .............................................................................................. 151
Figure 80. 0% Error Baud Rate Block Diagram .................................................................................. 161
Figure 81. CRC Block Diagram ........................................................................................................... 162
Figure 82. IDLE Mode Release Timing by an External Interrupt ........................................................ 168
Figure 83. STOP Mode Release Timing by External Interrupt ............................................................ 169
Figure 84. STOP Mode Release Flow ................................................................................................ 170
Figure 85. Reset Block Diagram ......................................................................................................... 172
Figure 86. Fast VDD Rising Time ....................................................................................................... 173
Figure 87. Internal RESET Release Timing On Power-Up ................................................................. 173
Figure 88. Configuration Timing when Power-on ................................................................................ 174
Figure 89. Boot Process Waveform .................................................................................................... 174
Figure 90. Timing Diagram after RESET ............................................................................................ 176
Figure 91. Oscillator generating waveform example .......................................................................... 176
Figure 92. Block Diagram of LVR ........................................................................................................ 177
Figure 93. Internal Reset at Power Fail Situation ............................................................................... 177
Figure 94. Configuration Timing When LVR RESET........................................................................... 178
Figure 95. LVI Block Diagram ............................................................................................................. 178
Figure 96. Read Device Internal Checksum (Full Size) ...................................................................... 186
Figure 97. Read Device Internal Checksum (User Define Size) ......................................................... 187
Figure 98. Flash Memory Map ............................................................................................................ 189