DF36912GFH Renesas Electronics America, DF36912GFH Datasheet - Page 25

• Manufacturer Part Number: DF36912GFH
• Description: MCU 3/5V 8K 32-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of DF36912GFH

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 12MHz
• Connectivity: I²C, SCI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 18
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 1.5K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Figure 15.8 Master Receive Mode Operation Timing (2)........................................................... 259
Figure 15.9 Slave Transmit Mode Operation Timing (1) ........................................................... 260
Figure 15.10 Slave Transmit Mode Operation Timing (2) ......................................................... 261
Figure 15.11 Slave Receive Mode Operation Timing (1)........................................................... 262
Figure 15.12 Slave Receive Mode Operation Timing (2)........................................................... 262
Figure 15.13 Clocked Synchronous Serial Transfer Format....................................................... 263
Figure 15.14 Transmit Mode Operation Timing......................................................................... 264
Figure 15.15 Receive Mode Operation Timing .......................................................................... 265
Figure 15.16 Block Diagram of Noise Canceler......................................................................... 265
Figure 15.17 Sample Flowchart for Master Transmit Mode....................................................... 266
Figure 15.18 Sample Flowchart for Master Receive Mode ........................................................ 267
Figure 15.19 Sample Flowchart for Slave Transmit Mode......................................................... 268
Figure 15.20 Sample Flowchart for Slave Receive Mode .......................................................... 269
Figure 15.21 Timing of Bit Synchronous Circuit ....................................................................... 271
Section 16 A/D Converter
Figure 16.1 Block Diagram of A/D Converter ........................................................................... 274
Figure 16.2 A/D Conversion Timing .......................................................................................... 280
Figure 16.3 External Trigger Input Timing ................................................................................ 281
Figure 16.4 A/D Conversion Accuracy Definitions (1) .............................................................. 283
Figure 16.5 A/D Conversion Accuracy Definitions (2) .............................................................. 283
Figure 16.6 Analog Input Circuit Example................................................................................. 284
Section 17 Band-Gap Circuit, Power-On Reset, and Low-Voltage Detection Circuits
Figure 17.1 Block Diagram around BGR ................................................................................... 286
Figure 17.2 Block Diagram of Power-On Reset Circuit and Low-Voltage Detection Circuit.... 287
Figure 17.3 Operational Timing of Power-On Reset Circuit...................................................... 292
Figure 17.4 Operating Timing of LVDR Circuit ........................................................................ 293
Figure 17.5 Operational Timing of LVDI Circuit....................................................................... 294
Figure 17.6 Operational Timing of LVDI Circuit
(When Compared Voltage is Input through ExtU and ExtD Pins) .......................... 296
Figure 17.7 Timing for Enabling/Disabling of Low-Voltage Detection Circuit......................... 297
Section 18 Power Supply Circuit
Figure 18.1 Power Supply Connection when Internal Step-Down Circuit is Used .................... 299
Figure 18.2 Power Supply Connection when Internal Step-Down Circuit is Not Used ............. 300
Section 20 Electrical Characteristics
Figure 20.1 System Clock Input Timing..................................................................................... 346
Figure 20.2 RES Low Width Timing.......................................................................................... 346
Figure 20.3 Input Timing............................................................................................................ 346
2
Figure 20.4 I
C Bus Interface Input/Output Timing ................................................................... 347
Rev. 3.00 Sep. 14, 2006 Page xxiii of xxviii