Renesas RH850/F1Kx Series - Power Supply Overview of RH850;F1 KM-XX

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RH850/F1Kx, RH850/F1K Series Hardware Design Guide

R01AN3841ED0110 Rev. 1.10 Page 14 of 108

August 8, 2019

1.2 Power Supply Overview of RH850/F1KM-XX

Reserved for future use

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Table of Contents2
Power Supply8
Power Supply Overview of RH850/F1KM-S18
Power Supply Pin Overview of RH850/F1KM-S18
Table 1: RH850/F1KM-S1 Power Supply Pin Overview8
Power Supply Pin Configuration of RH850/F1KM-S19
Power Supply Pin Architecture of RH850/F1KM-S19
Figure 1: RH850/F1KM-S1 Power Supply Architecture9
Table 2: RH850/F1KM-S1 Overview of Power Supply Architecture Cases10
Table 3: RH850/F1KM-S1 Power Supply Architecture with Single Supply 5V10
Table 4: RH850/F1KM-S1 Power Supply Architecture with Mixed Supply 5V & 3.3V10
Table 5: RH850/F1KM-S1 Power Supply Architecture with Mixed Supply 5V & 3.3V11
Table 6: RH850/F1KM-S1 Power Supply Architecture with Mixed Supply 5V & 3.3V11
Table 7: RH850/F1KM-S1 Power Supply Architecture with Single Supply 3.3V11
Power Supply Timing of RH850/F1KM-S112
Figure 2: Recommended REGVCC Power Configuration for RH850/F1KM-S112
Figure 3: the Voltage Range Which Has to be Kept Voltage Slope for RH850/F1KM-S112
Figure 4: RH850/F1KM-S1 Power Up/Down Timing13
Figure 5: RH850/F1KM-S1 Power Up/Down Timing13
Power Supply Overview of RH850/F1KM-XX14
Power Supply Overview of RH850/F1KM-S415
Power Supply Pin Overview of RH850/F1KM-S415
Table 8: RH850/F1KM-S4 Power Supply Pin Overview15
Power Supply Pin Configuration of RH850/F1KM-S416
Power Supply Pin Architecture of RH850/F1KM-S416
Figure 6: RH850/F1KM-S4 Power Supply Architecture16
Table 9: RH850/F1KM-S4 Overview of Power Supply Architecture Cases17
Table 10: RH850/F1KM-S4 Power Supply Architecture with Single Supply 5V17
Table 11: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V18
Table 12: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V18
Table 13: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V19
Table 14: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V20
Table 15: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V21
Table 16: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V22
Table 17: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V23
Table 18: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V23
Table 19: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V23
Table 20: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V24
Table 21: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V25
Table 22: RH850/F1KM-S4 Power Supply Architecture with Mixed Supply 5V & 3.3V26
Table 23: RH850/F1KM-S4 Power Supply Architecture with Single Supply 3.3V26
Power Supply Timing of RH850/F1KM-S427
Figure 7: Recommended REGVCC Power Configuration for RH850/F1KM-S427
Figure 8: the Voltage Range Which Has to be Kept Voltage Slope for RH850/F1KM-S427
Figure 9: RH850/F1KM-S4 Power Up/Down Timing28
Figure 10: RH850/F1KM-S4 Power Up/Down Timing28
Power Supply Overview of RH850/F1KH-D829
Power Supply Pin Overview of RH850/F1KH-D829
Table 24: RH850/F1HM-D8 Power Supply Pin Overview29
Power Supply Pin Configuration of RH850/F1KH-D830
Power Supply Pin Architecture of RH850/F1KH-D830
Figure 11: RH850/F1KH-D8 Power Supply Architecture30
Table 25: RH850/F1KH-D8 Overview of Power Supply Architecture Cases31
Table 26: RH850/F1KH-D8 Power Supply Architecture with Single Supply 5V31
Table 27: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V32
Table 28: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V32
Table 29: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V33
Table 30: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V33
Table 31: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V34
Table 32: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V34
Table 33: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V35
Table 34: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V36
Table 35: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V36
Table 36: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V36
Table 37: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V37
Table 38: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V37
Table 39: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V38
Table 40: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V39
Table 41: RH850/F1KH-D8 Power Supply Architecture with Mixed Supply 5V & 3.3V40
Table 42: RH850/F1KH-D8 Power Supply Architecture with Single Supply 3.3V40
Power Supply Timing of RH850/F1KH-D841
Figure 12: Recommended REG0VCC Power Configuration for RH850/F1KH-D841
Figure 13: the Voltage Range Which Has to be Kept Voltage Slope for RH850/F1KH-D841
Figure 14: RH850/F1KH-D8 Power Up/Down Timing42
Figure 15: RH850/F1KH-D8 Power Up/Down Timing43
Power Supply Overview of RH850/F1K44
Power Supply Pin Overview of RH850/F1K44
Table 43: RH850/F1K Power Supply Pin Overview44
Power Supply Pin Configuration of RH850/F1K45
Power Supply Pin Architecture of RH850/F1K45
Figure 16: RH850/F1K Power Supply Architecture45
Table 44: RH850/F1K Overview of Power Supply Architecture Cases46
Table 45: RH850/F1K Power Supply Architecture with Single Supply 5V46
Table 46: RH850/F1K Power Supply Architecture with Mixed Supply 5V & 3.3V46
Table 47: RH850/F1K Power Supply Architecture with Mixed Supply 5V & 3.3V47
Table 48: RH850/F1K Power Supply Architecture with Mixed Supply 5V & 3.3V47
Table 49: RH850/F1K Power Supply Architecture with Mixed Supply 5V & 3.3V47
Table 50: RH850/F1K Power Supply Architecture with Mixed Supply 5V & 3.3V48
Table 51: RH850/F1K Power Supply Architecture with Mixed Supply 5V & 3.3V49
Table 52: RH850/F1K Power Supply Architecture with Mixed Supply 5V & 3.3V50
Table 53: RH850/F1K Power Supply Architecture with Single Supply 3.3V50
Power Supply Timing of RH850/F1K51
Figure 17: Recommended REGVCC Power Configuration for RH850/F1K51
Figure 18: the Voltage Range Which Has to be Kept Voltage Slope for RH850/F1K51
Figure 19: RH850/F1K Power Up/Down Timing52
Figure 20: RH850/F1K Power Up/Down Timing52
Principle Capacitor Placement at REGVCC of Rh850/F1Kx, RH850/F1K Series53
Figure 21: Principle Capacitor Placement at REGVCC for EMI53
Minimum External Components54
Minimum External Components of RH850/F1KM-S154
Figure 22: Minimum External Components of RH850/F1KM-S1 in Normal Operating Mode54
Table 54: Minimum External Components of RH850/F1KM-S1 (100Pin)55
Minimum External Components of RH850/F1KM-XX57
Minimum External Components of RH850/F1KM-S458
Figure 23: Minimum External Components of RH850/F1KM-S4 in Normal Operating Mode58
Table 55: Minimum External Components for RH850/F1KM-S4 (272Pin)59
Minimum External Components of RH850/F1KH-D861
Figure 24: Minimum External Components of RH850/F1KH-D8 in Normal Operating Mode61
Table 56: Minimum External Components for RH850/F1KH-D8 (324Pin)62
Minimum External Components of RH850/F1K64
Figure 25: Minimum External Components of RH850/F1K in Normal Operating Mode64
Table 57: Minimum External Components for RH850/F1K (176Pin)65
Oscillator67
Recommended Oscillator Circuit67
Main Oscillator67
Figure 26: Recommended Main Oscillator Circuit67
Table 58: Guidance Values of the Main Oscillator Circuit67
Sub Oscillator68
Figure 27: Recommended Sub Oscillator Circuit68
Table 59: Guidance Values of the Sub Oscillator Circuit68
Recommended Oscillator Layout69
Device Pins70
Direct Clock Supply to X170
Figure 28: Direct Clock Supply to X1 (MOSC)70
Reset71
Minimum RESET Circuit71
Figure 29: Minimum RESET Circuit71
Table 60: Guidance Values for the Minimum RESET Circuit71
RESET Input Characteristics72
Figure 30: External RESET Timing72
General Purpose I/O73
RESET State of General Purpose I/P73
Jp0_4/ Dcutrst73
P8_6/ Resetout73
Analog Filter Function74
Figure 31: Analog Filter Function74
Port and Pin Behavior During Low Power Mode75
Table 61: Port and Pin Behavior During Low Power Mode75
Recommended Connection of Unused Pins76
Recommended Connection of Unused Pins for RH850/F1KM-S176
Table 62: Recommended Connection of Unused Pins for RH850/F1KM-S176
Recommended Connection of Unused Pins for RH850/F1KM-XX78
Recommended Connection of Unused Pins for RH850/F1KM-S479
Table 63: Recommended Connection of Unused Pins for RH850/F1KM-S479
Recommended Connection of Unused Pins for RH850/F1KH-D881
Table 64: Recommended Connection of Unused Pins for RH850/F1KH-D881
Recommended Connection of Unused Pins for RH850/F1K83
Table 65: Recommended Connection of Unused Pins for RH850/F1K83
Injected Current85
Figure 32: Mechanism of Injection Current85
SENT Interface (Rh850/F1Kx Series Only)86
AD-Converter87
Conversion Time87
Figure 33: ADC Conversion Time87
Table 66: ADC Conversion Time Overview87
External Multiplexer Wait Time88
Equivalent Input Circuit88
Figure 34: ADC Equivalent Input Circuit88
External Circuit on ADC Input89
Figure 35: ADC External Circuit on Analog Input89
Table 67: Basic External ADC Input Circuit89
Formulas for Sampling Error90
Figure 36: Schematic for Sampling Error 1 Formula90
Figure 37: Schematic for Sampling Error 2 Formula91
Device Operation Modes92
Table 68: Device Operation Mode Overview92
Table 69: Device Operation Mode Description92
Development Tool Interface93
Debug Interface Connection93
Figure 38: LPD (1 Pin) Connection93
Figure 39: LPD (4 Pins) Connection95
Figure 40: Nexus, LPD (4 Pins) and LPD (1 Pin) Connection96
Table 70: Debug Interface Signal Connection97
Flash Programming Interface98
Flash Programming by PG-Fpx98
Figure 41: PG-Fpx Flash Programming Interface Connection98
Table 71: Basic Flash Programming Connection98
Flash Programming by E1/E2 Emulator and RFP99
Figure 42: E1/E2 Flash Programming Interface Connection99
Table 72: PG-Fpx Flash Programming Signal Connection99
Table 73: E1/E2 Flash Programming Signal Connection100
Combined Debug and Flash Programming Interface Connection101
Figure 43: Combined Debug and Flash Programming Interface Connections101
Debug Considerations When Hot Plug-In Is Used103
Figure 44: Circuit Configuration for Hot Plug-In103
Table 74: Basic Component Value for Hot Plug-In103
Test Tool Interface104
Figure 45: Boundary Scan Connection of Rh850/F1Kx and RH850/F1K Series104
10. Differences to RH850/F1L/M/H, Rh850/F1Kx and RH850/F1K105
11. Reference Documents106
12. Abbreviations107

Renesas RH850/F1Kx Series - Power Supply Overview of RH850;F1 KM-XX

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