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Renesas RH850/U2A 144pin, Руководство пользователя

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RH850/U2A 144pin 

8. Jumper Configuration Examples 

R20UT5089ED0101  Rev.1.01 

Page 38 of 56 

July 08, 2022 

8.2.6 

Operation on the Main Board: No External Supply 

This example assumes the piggyback board is plugged onto a Main Board, which provides 

3.3 V and 5.0 V. 
Do not supply the 5V (CN9) and 3.3V (CN10) voltage directly to the piggyback board 

•

 

CN8 to CN11: not connected, no external 5.0 V, 3.3 V, 1.12 V 
Select desired 3.3 V/5.0 V via jumpers JP1, JP6 to JP8, JP10 to JP13, JP33, JP35 and JP37 

•

 

VDD supply: 

−

 

JP16[2-1]: use reg_vcc_VDD from on-board voltage regulator for supply of VDD voltage 

−

 

VDD from reg_vcc_VDD (JP23[2-1]) or SVR_OUTPUT (JP23[2-3]) from on-chip Switching Voltage 
Regulator 

Refer to 

3.3 Device Core Voltage (VDD) Selection

 for further details about VDD voltage. 

 

Note 

This configuration still allows to utilize an external IN_1v12 voltage (connected to CN8, CN11) as the source 
for VDD voltage. In this case set JP16[2-3] and JP23[2-1]. 

 

CAUTION 

Do not supply 5V (CN9) and 3.3V (CN10) directly to the piggyback board if these voltages are already 
supplied by the main board. 

 

Figure 8.4 Main board operation without external power supply

 

Содержание RH850/U2A 144pin

Страница 1: ...t information published by Renesas Electronics Corp through various means including the Renesas Electronics Corp website https www renesas com Y RH850 U2A 144PIN PB T1 V1 RH850 U2A 144pin User s Manua...

Страница 2: ...PLIED WITH RESPECT TO THIS DOCUMENT AND ANY RELATED OR ACCOMPANYING SOFTWARE OR HARDWARE INCLUDING BUT NOT LIMITED TO THE IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE 8 Wh...

Страница 3: ...ut signal during power off state as described in your product documentation 4 Handling of unused pins Handle unused pins in accordance with the directions given under handling of unused pins in the ma...

Страница 4: ...Oscillator 13 4 2 Programmable Oscillator 13 4 3 X1 and X2 on CN15 14 5 Debug and Flash Programming Interfaces 15 6 Other Circuitry 16 6 1 Operation Mode Selection 16 6 2 RESET Switch 18 6 3 Signalin...

Страница 5: ...ion 1 35 8 2 4 Stand Alone Operation with Single External Power Supply 5 0 V Minimum Configuration 2 36 8 2 5 Stand Alone Operation with All External Power Supplies Maximum Configuration 37 8 2 6 Oper...

Страница 6: ...onents The Y RH850 U2A 144PIN PB T1 V1 product package consists of the following items After you have unpacked the box check if your Y RH850 U2A 144PIN PB T1 V1 package contains all of these items Tab...

Страница 7: ...tand alone operation with single power supply e g 3 3 V or 5 0 V only Stand alone operation with flexible individual power supply typ 1 12 V 3 3 V 5 0 V Refer to 3 3 Device Core Voltage VDD Selection...

Страница 8: ...R20UT5089ED0101 Rev 1 01 Page 2 of 56 July 08 2022 1 4 Piggyback Board Views Following figures provide the top and bottom views of the piggyback board Figure 1 2 Piggyback board bottom view Figure 1...

Страница 9: ...Overview R20UT5089ED0101 Rev 1 01 Page 3 of 56 July 08 2022 Following figures provide the drawing of top and bottom views of the piggyback board Figure 1 4 PiggyBack Board bottom view Figure 1 3 Piggy...

Страница 10: ...t be placed inside the socket IC1 To insert the device align the device pin 1 with the marking of the socket Pin 1 of the socket is on the side with the IC1 label see also white point in Figure 1 1 Pi...

Страница 11: ...2 2 Jumpers Connectors Switches and LEDs This section provides complete lists of all jumpers connectors and LEDs The placement of these components on the board is depicted in the figure below Figure 2...

Страница 12: ...V refer to 3 2 Voltage Distribution JP10 Voltage selection for SYSVCC JP10 2 1 5 0 V JP10 2 3 3 3 V refer to 3 2 Voltage Distribution JP11 Voltage selection for VCC JP11 2 1 5 0 V JP11 2 3 3 3 V refer...

Страница 13: ...JP35 2 3 3 3 V refer to 3 2 Voltage Distribution JP37 Voltage selection for A2VREFH JP37 2 1 5 0 V JP37 2 3 3 3 V refer to 3 2 Voltage Distribution JP38 MODE0 level selection JP38 2 1 H level JP38 2 3...

Страница 14: ...ces and 7 2 Debug Connector CN4 CN7 Signaling LEDs pin header refer to 6 3 Signaling LEDs CN8 GND for external power supply refer to 3 1 Board Power Connection connector CN11 is not assembled on the b...

Страница 15: ...l red LED2 Signaling LED yellow connection via CN7 refer to 6 3 Signaling LEDs LED3 Signaling LED LED4 Signaling LED LED5 Signaling LED LED6 Signaling LED LED7 Signaling LED LED8 Signaling LED LED9 Si...

Страница 16: ...lable to supply external voltages Four 4 mm banana type connectors are used to connect external power supplies black connector CN8 for GND VSS red connector CN9 for 5 V red connector CN10 for 3 3 V re...

Страница 17: ...ply voltage Note Refer to 3 3 Device Core Voltage VDD Selection for further details about VDD voltage Each of the above voltages can be selected from 5 0 V 3 3 V where applicable see table above by a...

Страница 18: ...D 1 12 V VDDs from JP16 2 1 VDDs reg_vcc_VDD from on board voltage regulator IC16 JP16 2 3 VDDs IN_1v12 from external supply CN11 JP23 2 3 VDD 1 09 V SVR_OUTPUT 3 4 Current Measurement Bridges The tot...

Страница 19: ...cluded in the board package The 40MHz resonator is by default mounted to X1 For package content please refer to 1 1 Package Components CAUTION Only one oscillator either X1 or X3 can be used at any on...

Страница 20: ...h the board For details about the available circuitry refer to Figure 4 1 Clock supply CAUTION A resonator mounted on socket X1 or soldered on X3 must not be used in parallel to another clock source 4...

Страница 21: ...out the CN4 pin assignment The Renesas standard emulator for RH850 U2A is the E2 emulator This can be used as emulator for debugging or as flash programmer TMS RDY LPDCLKOUT TDI LPDIO FPDR TDO LPDO FP...

Страница 22: ...peration mode Table 6 1 Device operation mode selection jumpers cont d Jumper Function JP38 MODE0 pin level JP38 2 1 MODE0 H level JP38 2 3 MODE0 GND JP41 FLMD0 pin level JP41 SHORT FLMD0 H level JP41...

Страница 23: ...gram The on chip debug functions also use this mode To select the normal operating mode of the device the FLMD0 pin must be pulled low To do so remove the jumper JP41 All other jumpers related to the...

Страница 24: ...ith a red arrow in Figure 6 3 Operation of RESET switch The lighted red LED13 indicates that SW1 is on i e in position 5 4 ON or 5 6 ON Note LED13 does not light up when RESET is asserted by any other...

Страница 25: ...sing a jumper or any device pin by connecting directly with the even CN7 pins using a separate cable Switch function Viewed from part no marking side NKK G19AP ON OFF ON Connecting terminals 5 4 momen...

Страница 26: ...numbered pins 1 3 5 7 9 can be connected to 5 0 V if JP25 2 1 is set 3 3 V if JP25 2 3 is set odd numbered pins 11 13 15 17 19 can be connected to 5 0 V if JP15 2 1 is set 3 3 V if JP15 2 3 is set Re...

Страница 27: ...or CN1 Table 7 1 Main board connector CN1 cont d Pin Main Board function Piggyback board device port Pin Main Board function Piggyback board device port 1 VDDA 2 VDDA 3 VDDA 4 VDDA 5 RESET RESETZ 6 NM...

Страница 28: ...ETH0TXD1 P20_10 57 ETH0RXD2 P10_5 58 ETH0TXD2 P20_12 59 ETH0RXD3 P10_6 60 ETH0TXD3 P20_13 61 ETH0RXCLK P10_2 62 ETH0TXCLK P10_1 63 ETH0RXER P10_0 64 ETH0TXER P20_8 65 ETH0CRSDV P20_7 66 ETH0TXEN P20_1...

Страница 29: ...22 GND 123 GND 124 GND 125 GND 126 GND 127 GND 128 GND 7 1 2 Main Board Connector CN2 Table 7 2 Main board connector CN2 cont d Pin Function Device port Pin Function Device port 1 CAN2TX P3_2 2 CAN3TX...

Страница 30: ...CAN13RX 43 CAN14TX 44 CAN15TX 45 CAN14RX 46 CAN15RX 47 CAN6TX P4_14 48 CAN7TX 49 CAN6RX P4_15 50 CAN7RX 51 CAN8TX 52 CAN9TX 53 CAN8RX 54 CAN9RX 55 CAN10TX 56 CAN11TX 57 CAN10RX 58 CAN11RX 59 60 61 LIN...

Страница 31: ...107 ETH1RXD3 108 ETH1TXD3 109 ETH1RXCLK 110 ETH1TXCLK 111 ETH1RXER 112 ETH1TXER 113 ETH1CRSDV 114 ETH1TXEN 115 ETH1RXDV 116 ETH1COL 117 ETH1RESET 118 ETH1LINK 119 120 121 GND 122 GND 123 GND 124 GND 1...

Страница 32: ...SI1SO P10_2 29 CSI1SCLK P10_3 30 CSI1SI P10_4 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 AD1_0 AP2_0 56 AD1_1 AP2_1 57 AD1_2 AP2_2 58 AD1_3 AP2_3 59 AD1_4 AP2_4 60 AD1_...

Страница 33: ...connector CN3 cont d Pin Function Device port Pin Function Device port 79 ENC0 P10_8 80 ENC1 P10_9 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110...

Страница 34: ...4 FLMD0_TOOL_c FLMD0_TOOL 5 TDO LPDO FPDT JP0_1 6 7 TDI LPDIO FPDR JP0_0 8 E0VCC 9 TMS JP0_3 10 11 RDY LPDCLKOUT JP0_5 12 GND 13 RESETZ 14 GND 7 3 Pull Up Pull Down Pin Header CN12 Table 7 5 Pull up...

Страница 35: ...re must be taken to avoid any electrostatic or other damage to the device 7 4 1 Device Ports Connector CN13 Table 7 6 Device port connector CN13 Pin Device port Pin Device port 37 A0VREFH 38 A0VSS 39...

Страница 36: ...CN14 Pin Device port Pin Device port 1 P20_14 2 P10_0 3 P10_1 4 P10_2 5 P10_3 6 P10_4 7 P10_5 8 P10_6 9 VDD 10 P10_7 11 E1VCC 12 P10_8 13 P10_9 14 P10_10 15 P10_11 16 P10_12 17 VDD 18 P17_5 19 VCC 20...

Страница 37: ...DD 79 P6_8 80 P6_9 81 P6_12 82 P3_6 83 P3_7 84 E0VCC 85 P6_10 86 VDD 87 P6_15 88 P6_13 89 P6_14 90 JP0_5 91 JP0_3 92 JP0_2 93 JP0_1 94 JP0_0 95 TRSTZ 96 RESETZ 97 FLMD0 98 VDD 99 X2_C 100 VSS 101 X1_C...

Страница 38: ...evice port 109 P5_3 110 VDD 111 P5_6 112 P2_2 113 P2_0 114 SVRAVCC 115 SVRAVSS 116 SVRDRVSS 117 DCDC_N 118 DCDC_P 119 SVRDRVCC 120 P2_11 121 E0VCC 122 P2_13 123 P2_14 124 P2_12 125 VDD 126 P2_15 127 V...

Страница 39: ...some jumper settings that allow to operate the piggyback board in different power supply configurations 8 1 Stand Alone Operation with Power Supply by Debugger Basically the piggyback board can solely...

Страница 40: ...sembled on the board If also the core supply voltage of 1 12 V will be supplied from an external power supply the connector CN11 included in the package must be assembled on the board 8 2 2 Jumper Ind...

Страница 41: ...n only use 3 3 V CN8 GND connection CN9 not connected no 5 0 V CN10 3 3V jumpers JP1 JP6 to JP8 JP10 to JP13 JP33 JP35 and JP37 are set to 3 3 V position 2 3 CN11 not connected no IN_1v12 JP16 2 1 use...

Страница 42: ...pply Since no 3 3 V voltage is available all I O ports can only use 5 0 V CN8 GND connection CN9 5 0 V CN10 not connected no 3 3 V jumpers JP1 JP6 to JP8 JP10 to JP13 JP33 JP35 and JP37 are set to 5 0...

Страница 43: ...sumes all external power supplies are connected and used CN8 GND connection CN9 5 V CN10 3 3V select desired 3 3 V 5 0 V via jumpers JP1 JP6 to JP8 JP10 to JP13 JP33 JP35 and JP37 CN11 1 12 V IN_1v12...

Страница 44: ...13 JP33 JP35 and JP37 VDD supply JP16 2 1 use reg_vcc_VDD from on board voltage regulator for supply of VDD voltage VDD from reg_vcc_VDD JP23 2 1 or SVR_OUTPUT JP23 2 3 from on chip Switching Voltage...

Страница 45: ...power supply 3 After the power supply has shut down release RESET by returning SW1 into the OFF position For details how to apply a RESET please refer to section 6 2 RESET Switch 9 2 CAN0RX is Shared...

Страница 46: ...RH850 U2A 144pin 10 Mechanical Dimensions R20UT5089ED0101 Rev 1 01 Page 40 of 56 July 08 2022 10 Mechanical Dimensions Figure 9 1 Mechanical dimensions...

Страница 47: ...tics are not provided with the board upon delivery Oscillators and resonators OSC1 X3 Capacitors C97 C98 Resistors R2 R4 R34 The above components are indicated with DNF DNB in the schematics The follo...

Страница 48: ...FS1 FS2 FS3 FS4 FS5 FS6 IC1 C2 C8 C41 C44 C73 C14 4A1 2A8 2B8 5B9 5B3 2B3 5B3 4A5 5A3 5A4 5B1 5B3 5B6 2B2 2B3 5B4 5B6 2B2 2B3 2D2 2D3 5A4 5A6 5B1 5B4 5B6 5C7 5C9 2A2 2A3 2B2 2B3 5C1 5C3 5C7 5C9 5B7 5...

Страница 49: ...P4 6 E2VCC P4 0 P3 2 AP0 9 AP0 7 AP0 5 AWOVCL E0VCC A2VREFH P6 5 VDD P6 9 P3 6 E0VCC VDD P6 13 JP0 5 JP0 2 JP0 0 RESETZ VDD VSS SYSVCC PWRCTL P6 8 P6 4 P6 6 FLMD0 X1_C X2_C VMONOUTZ P24 7 P10 0 P10 2...

Страница 50: ...V or 5V VCC 3 3V or 5V SYSVCC 3 3V or 5V E2VCC 3 3V or 5V E1VCC 3 3V or 5V E0VCC 1 12V 1 12V 1 12V 1 12V VDD 1SMA5919BT3G_5 6V P3V3 DO NOT FIT TO DELIVER WITH THE BOARD Std Power Lab socket 4mm red 10...

Страница 51: ...VCC 3 3V or 5V 1k82 P3V3 8 6 7 8 9 10 header 16way yellow 9 5 R48 LED15 R47 TR11 R19 C83 IC17 R5 R130 JP41 R122 R12 R119 LED14 TR10 TR3 R121 R124 JP38 R120 JP40 R123 JP39 LED9 R33 LED8 R32 LED7 R31 LE...

Страница 52: ...P10 12 NC NC AP0 5 NC P6 15 P6 15 P6 9 P5 4 P5 6 NC NC NC P2 12 P3 5 P3 3 P10 4 P10 2 P17 5 P2 0 P17 1 P2 13 P2 11 AP3 4 P3 6 P2 14 P24 8 AP3 2 P10 3 P17 0 P6 11 P4 13 P10 14 P6 14 NC AP0 1 AP0 3 Ap0...

Страница 53: ...3V Figure 8 2 Stand alone operation with single external power supply 5 0V Figure 8 3 Stand alone operation with maximum external power supply and Figure 8 4 Main board operation without external pow...

Страница 54: ...Colophon RH850 U2A 144pin Piggyback Board V1 User s Manual Piggyback Board Publication Date Rev 1 01 July 08 2022 Published by Renesas Electronics Corporation...

Страница 55: ...P R China Tel 86 21 2226 0888 Fax 86 21 2226 0999 Renesas Electronics Hong Kong Limited Unit 1601 1611 16 F Tower 2 Grand Century Place 193 Prince Edward Road West Mongkok Kowloon Hong Kong Tel 852 2...

Страница 56: ...Back Cover RH850 U2A 144pin R20UT5089ED0101...

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