Renesas RSKRL78G14 Quick start guide

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [INDEX]
17Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [INDEX]
17Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [INDEX]
17Tuesday, December 20, 2011
* "DNF" marking means that component
does not fit by default.
Board Variation:
PSU, Reset, Switches, LEDs
Renesas Starter Kit for RL78/G14
CPU Board Schematics
PAGE DESCRIPTION
1
2
3
4
5
7
INDEX
RL78/G14(100pin) Microcontroller
LIN
Note:
R : Fixed Resistor
RV : Potentiometer
U : Integrated Circuit
X : Crystal
RES : Reset Switch
SW : Switch
LED : Light Emitting Diode
PWR : Power Jack
J : Connector, Jumper
R0K50104PC000BE : Release version Board
E1 Emulator, Serial Port
Application Headers, MCU Pin Function Select, Debug LCD
6 Microcontroller Pin Headers
20.12.2011
REV REF DATE DRAWN BY
1.00 Release YOI
REEL Drawing No. D010712_04
Renesas Solutions Corp.
Trac #2252

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LED3
PIN31
PIN32
AVREFP
AVREFM
ANI4
ANI5
PIN75
PIN40
PIN39
PIN70
PIN38
PIN37
CON_X1
PIN91
PIN92
ADPOT
SCK00n
PIN3
PIN33
INTP4
CON_X2
PIN2
SCK30n
CON_XT2
CON_XT1
TOOL0
PIN98
PIN11
AVREFP
PIN73
PIN7
INTP1
INTP2
INTP0
PIN71
LINNSLP
PIN72
PIN57
RESETn
TI00_TRGCLKA
PIN81
AVREFM
RxD1
PIN80
SCLA0
SCK10n
SDAA0
LED2
TO00_TRGCLKB
TxD1
DLCDE
DLCDRS
TRDIOD1
TRDIOC1
TRDIOB1
TRDIOA1
TRDIOD0
TRDIOB0
TRDIOC0
TRDIOA0
ANO0
ANO1
ANI6
ANI7
PIN10
LED0
LED1
LINRXD_RxD0_TRGIOA
LINTXD_TxD0
DLCDD4
DLCDD5
DLCDD6
DLCDD7
TO10
TI11
SW1_INTP8
SW2_INTP9
SW3_INTP10
IO0
IO1
IO2
IO3
IO4
IO5
IO6
IO7
PIN4
RxD3
TxD3
PIN74
ADPOT
ANI11
ANI12
ANI13
ANI14
GROUND
GROUND
Board_VDD
GROUND
UC_VDD UC_EVDD
GROUND
GROUND
UC_EVDD
GROUND
GROUND GROUND
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [Micon]
27Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [Micon]
27Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [Micon]
27Tuesday, December 20, 2011
RL78/G14(100Pin) Microcontroller
Renesas Solutions Corp.
PTH Component
VDD = UC_VDD
EVDD0 = UC_EVDD
EVDD1 = UC_EVDD
VSS = GROUND
EVSS0 = GROUND
EVSS1 = GROUND
+ C13
10uF
+ C13
10uF
C8
TBD(DNF)
C8
TBD(DNF)
R8
0R
R8
0R
R13 0R(DNF)R13 0R(DNF)
RV1
10K
RV1
10K
C7
TBD(DNF)
C7
TBD(DNF)
C5
6pF
C5
6pF
R11 0RR11 0R C12 100nF
C12
100nF
C2
100nF
C2
100nF
1
2 3
4
X3 32.768kHzX3 32.768kHz
C10
15pF
C10
15pF
R1
0R
R1
0R
R15 0R(DNF)R15 0R(DNF)
R2
0R
R2
0R
R10 0R(DNF)R10 0R(DNF)
R12 0RR12 0R
R9 0R(DNF)R9 0R(DNF)
C9
15pF
C9
15pF
R14 0RR14 0R
C1
470nF
C1
470nF
R7
0R
R7
0R
1 2
X1
20MHz
X1
20MHz
R4
0R(DNF)
R4
0R(DNF)
P142/SCK30/SCL30 1
P141/PCLBUZ1/INTP7 2
P140/PCLBUZ0/INTP6 3
P120/ANI19/VCOUT0 4
P47/INTP2
5P46/INTP1
6P45/SO01
7P44/SI01/SDA01
8P43/SCK01/SCL01
9P42
10 P41
11 P40/TOOL0
12
RESET
13
P124/XT2/EXCLKS 14
P123/XT1 15
P137/INTP0 16
P122/X2/EXCLK 17
P121/X1 18
REGC
19
VSS 20
EVSS0 21
VDD 22
EVDD0 23
P60/SCLA0
24 P61/SDAA0
25 P62/SSI00/SCLA1
26 P63/SDAA1
27 P64/TI10/TO10
29 P65/TI11/TO11
30 P66/TI12/TO12
31 P67/TI13/TO13
32
P77/KR7/INTP11
33 P76/KR6/INTP10
34 P75/KR5/INTP9
35 P74/KR4/INTP8
36 P73/KR3
37 P72/KR2/SO21
38 P71/KR1/SI21/SDA21
39 P70/KR0/SCK21/SCL21
40
P06
41 P05
42 EVSS1 43
EVDD1 53
P80
44 P81
45 P82
46 P83
47 P84
48 P85
49 P86
50 P87
51
P30/INTP3/RTC1HZ/SCK00/SCL00/TRJO0
52
P50/SI00/RxD0/TOOLRxD/SDA00/TRGIOA
54 P51/SO00/TxD0/TOOLTxD/TRGIOB
55 P52/SO31
56 P53/SI31/SDA31
57 P54/SCK31/SCL31
58 P55
59 P56
60 P57
61
P17/TI02/TO02/TRDIOA0/TRDCLK0/IVCMP0
62 P16/TI01/TO01/INTP5/TRDIOC0/IVREF0
63 P15/SCK20/SCL20/TRDIOB0
64 P14/RxD2/SI20/SDA20/TRDIOD0
65 P13/TxD2/SO20/TRDIOA1/IVCMP1
66 P12/SO11/TRDIOB1/IVREF1
67 P11/SI11/SDA11/TRDIOC1
68 P10/SCK11/SCL11/TRDIOD1
69
P101 70
P110 71
P111 72
P146 73
P147/ANI18/VCOUT1 74
P100/ANI20 75
P156/ANI14 76
P155/ANI13 77
P154/ANI12 78
P153/ANI11 79
P152/ANI10 80
P151/ANI9 81
P150/ANI8 82
P27/ANI7
83 P26/ANI6
84 P25/ANI5
85 P24/ANI4
86 P23/ANI3/ANO1
87 P22/ANI2/ANO0
88 P21/ANI1/AVREFM
89 P20/ANI0/AVREFP
90
P130 91
P102 92
P03/ANI16/SI10/RxD1/SDA10
94 P04/SCK10/SCL10
93
P02/ANI17/SO10/TxD1
95 P01/TO00/TRGCLKB/TRJIO0
96 P00/TI00/TRGCLKA
97
P145 98
P144/SO30/TxD3 99
P143/SI30/RxD3/SDA30 100
P31/TI03/TO03/INTP4
28
U1
RL78G14_100pin
U1
RL78G14_100pin
R5 0R(DNF)R5 0R(DNF)
C11
100pF
C11
100pF
C4
100nF
C4
100nF
C6
6pF
C6
6pF
R6 0R(DNF)R6 0R(DNF)
R3
0R(DNF)
R3
0R(DNF)
C3
100nF
C3
100nF
1
2
3
X2
TBD(DNF)
X2
TBD(DNF)

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
T_RESETn
LED0
LED1
LED2
RESETn
LED3
SW3
SW2
SW1
GROUND
UC_VDD
GROUND
Board_5V
UC_EVDD
CON_5V Unregulated_VCC
Board_VDD
GROUND
GROUND
GROUND
CON_3V3
GROUND
Board_VDD
GROUND
Board_EVDD
Board_VDD Board_5VBoard_EVDD Board_EVDD
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [PSU, Reset, Switches, LEDs]
37Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [PSU, Reset, Switches, LEDs]
37Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [PSU, Reset, Switches, LEDs]
37Tuesday, December 20, 2011
Renesas Solutions Corp.
Pin2-3 shorted
Note:
Do not use R38.
Not Connected
Board_VDD & Board_EVDD
5V
3V3
1V8
3V3
Board_5V
All open PWR Connector/CON_5V E1(3V3)/CON_3V3
5V
5V
5V
5V
0V 3V3Don't care
Power Supply Cofiguration
GREEN
J5 J6
Pin1-2 shorted
Power Supply Unit
Don't care
GREEN
Pin2-3 shorted
KLDX-SMT2-0202-A
Positive centre
5VDC
open
ORANGE
shorted
Ground Test Point
5V Supply Source
RED
E1(5V)/PWR Connector/CON_5V
Switches, Reset, LEDs
RED
All open Don't care
PWR Connector/CON_5V
PWR Connector/CON_5V
3V3 Supply Source
E1(3V3)/CON_3V3
Not Connected
Not Connected
Not Connected
Default Pin Configuration:
Pin1-2 shorted
Default Pin Configuration:
open
R39
0R
R39
0R
R35 1K6R35 1K6
RESRES
R20
130R
R20
130R
1 2
J6
REGSEL
J6
REGSEL
POWERPOWER
R19
360R
R19
360R
R32 10KR32 10K
R21
220R
R21
220R
12
3
J5
VSEL
J5
VSEL
LED0LED0
SW2SW2
R38
0R(DNF)
R38
0R(DNF)
R30 100KR30 100K
IN OUT
GND
TAB
U2
LM1117MPX-ADJ/NOPB
U2
LM1117MPX-ADJ/NOPB
R37 1K6R37 1K6
R28 100KR28 100K
SW3SW3
C14
100nF
C14
100nF
R36 1K6R36 1K6
R27 0RR27 0R
SW1SW1
1 2
3
PWRPWR
R18
0R(DNF)
R18
0R(DNF)
C16
100nF
C16
100nFD1
GF1A
D1
GF1A
R22 0RR22 0R GND4(DNF)GND4(DNF)
R33
1K6
R33
1K6
GND1(DNF)GND1(DNF)
R29 100KR29 100K
R23 0R(DNF)R23 0R(DNF)
R24 0RR24 0R
1 2
J8
UC_EVDD
J8
UC_EVDD
LED1LED1
GND2(DNF)GND2(DNF)
R34 1K6R34 1K6
+ C15
10uF
+ C15
10uF
LED3LED3
R17
0R
R17
0R
LED2LED2
1 2
J7
UC_VDD
J7
UC_VDD
R31
1K
R31
1K
+ C17
10uF
+ C17
10uF
R16 0RR16 0R
GND3(DNF)GND3(DNF)
R26 0RR26 0R
R25 0R(DNF)R25 0R(DNF)

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
RESETn
TxD1
T_RESETn
RxD1
TxD3
RxD3
RS232TX
RS232RX
TxD0
RxD0
TOOL0
Board_VDD
GROUND
GROUND
GROUND
Board_EVDD Board_EVDD
GROUND
Board_EVDD
GROUND
GROUND
GROUND Board_EVDD
Board_VDD
Board_VDD
GROUND
Board_EVDD
GROUND
Board_EVDD
S_SHIELD
GROUND
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [E1, Serial Port]
47Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [E1, Serial Port]
47Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [E1, Serial Port]
47Tuesday, December 20, 2011
Renesas Solutions Corp.
Vcc = Board_EVDD
VCC = Board_VDD
E1 Emulator Interface
Serial Port
Note:
The board is designed to accept a straight-through
RS232 male-to-female cable.
154236
To App Header
UART0
UART1
UART3
Note:
RS232 Transceiver does not support 1.8V operation. VCC = Board_EVDD
SHIELD=S_SHIELD
R44 0RR44 0R
R45 0RR45 0R
R47 0R(DNF)R47 0R(DNF)
C21 100nFC21 100nF
C19
100nF
C19
100nF
OE
1A
2GND
3Y4
VCC 5
U5
SN74LVC1G125DCK
U5
SN74LVC1G125DCK
1 2
J11
(DNF)
J11
(DNF)
R54 0RR54 0R
R42
4K7
R42
4K7
C20
100nF
C20
100nF
Vcc
19
GND
18
T1OUT
17 T2OUT
8
R1IN
16 R2IN
9
V+
3
V-
7NC1
11 NC2
14 EN 1
SHDN 20
R1OUT 15
R2OUT 10
T1IN 13
T2IN 12
C2- 6
C2+ 5
C1- 4
C1+ 2
U3
MAX3222CUP+
U3
MAX3222CUP+
R46 0R(DNF)R46 0R(DNF)C22 100nFC22 100nF
R48 0R(DNF)R48 0R(DNF)
1
23
J9
(DNF)
J9
(DNF)
R96
0R(DNF)
R96
0R(DNF)
R55
1K
R55
1K
R41
0R(DNF)
R41
0R(DNF) R50 0RR50 0R
C23
100nF
C23
100nF
R53 0R(DNF)R53 0R(DNF)
1
2
3
4
5
6
7
8
9
SKT
SERIAL
SKT
SERIAL
1
23
J10
(DNF)
J10
(DNF)
R.F.U 1
GND
2R.F.U 3
R.F.U 4
TOOL0 5
_TRESET 6
NC
7
VDD
8EMVDD
9_RESET 10
R.F.U 11
GND
12
_RESET 13
GND
14
E1
HTST-107-01-T-DV
E1
HTST-107-01-T-DV
C24
100nF
C24
100nF
R43
4K7
R43
4K7C18
100nF
C18
100nF
R40
10K
R40
10K
R49 0R(DNF)R49 0R(DNF)
R51 0RR51 0R
NC
1A
2GND
3Y4
VCC 5
U4
SN74LVC1G04DCK
U4
SN74LVC1G04DCK R52 0R(DNF)R52 0R(DNF)

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
ANI7
ANI5
TRGCLKB
SW2_INTP9
IO1
SW2
DLCDE
IO3
IO5
INTP9
IO7
DLCDRS
JA1_SCLA0
DLCDD7
DLCDD5
RS232RX
LINTXD_TxD0
TxD0
SCK00n
RxD3
DLCDD6
LINTXD
TxD0
DLCDD4
CON_X2
TxD1
RxD1
SCK10n
ANI4
ANI6
IO0
IO2
IO4
IO6
SW3_INTP10 SW3
INTP10
ANI11
ANI13
INTP9
INTP8
TO10
JA1_SDAA0
TI11
AVREFP
ANI12
ANI14
INTP10
TI00
SW1_INTP8
JA1_SDAA0
JA1_SCLA0
SW1
SDAA0
INTP8
SCLA0
RESETn
RS232TX
RxD0
INTP1
TxD3
INTP2
SCK30n
TI00
AVREFM
ANO0 ANO1
JA2_PIN23
TRDIOB0
TRDIOA1
TRDIOB1
TRDIOA0
INTP0
TRGCLKB
TRGCLKA
TO00
TRDIOC0
TI00_TRGCLKA TRGCLKA
TO00_TRGCLKB TO00
LINRXD_RxD0_TRGIOA LINRXD
RxD0
TRGIOA
JA2_PIN23 INTP4
TRGIOA
INTP0
INTP1
INTP2
INTP4
SW1_INTP8
SW2_INTP9
SW3_INTP10
TRDIOD0
TRDIOC1
TRDIOD1
GROUND
Unregulated_VCC
GROUND
GROUND
CON_5V
CON_3V3
GROUND
Board_EVDD Board_5V
GROUND
Board_5V
GROUND
Board_VDD
Board_EVDD
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [App Headers, Pin Funct Select, Debug LCD]
57Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [App Headers, Pin Funct Select, Debug LCD]
57Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [App Headers, Pin Funct Select, Debug LCD]
57Tuesday, December 20, 2011
Renesas Solutions Corp.
M2_UN
DREQ
P01(Pin96)
TEND
Debug LCD
RS232TX
M2_VN
SCIbRX
P75(Pin35)
RESET
NMI
SCIcTX
M2_WN
SSM-107-L-DV-P-TR
WDT_OVF
SCIcCK
IRQ0/WKUP/M1_HSIN0
IRQ1/M1_HSIN1
M1_Toggle
M1_UD
M1_Vin
M1_UP
Reserved
M1_VP
Reserved
M1_WP
Reserved
TimerOut
TimerIn
Unregulated_VCC
IRQ2/M1_EncZ/M1_HSIN2
P51(Pin55)
M1_TRCCLK
0V
0V
AVSS
ADTRG
ADC1
ADC3
RS
Application Headers
DAC1
IO_1
IO_3
E
IO_5
IO_7
D5
IIC_EX
P76(Pin34)
IIC_SCL
DACK
D7
STBYn
D6
RS232RX
SCIbTX
D4
SCIbCK
SCIcRX
R/W (Fixed Write Mode)
M1_Uin
ADC4
ADC6
M1_Win
Reserved
CAN1TX
Reserved
Reserved
CAN2TX
Vss
IRQ4/M2_EncZ/M2_HSIN1
EXTAL
M2_UD
5V Vss13V3
MCU Pin Function Select
M2_Vin
SCIaTX
M2_Toggle
SCIaRX
AVCC
M2_TRCCLK
M2_UP
M2_VP
M2_WP
AVREF
ADC0 SCIaCK
ADC2
P00(Pin97)
ADC5
P74(Pin36)
CTSRTS
DAC0 M1_UN
ADC7
IO_0 M1_VN
IO_2 M1_WN
TimerOutIO_4 TimerIn
CAN1RX
IO_6 M1_POE
CAN2RX
M1_TRDCLK
Warning:
NEVER FIT R84 and R85 simulataneously.
IRQ3/IRQAEC/M2_HSIN0
IRQ5/M2_HSIN2
IIC_SDA
M2_Uin
M2_Win
M2_POE
M2_TRDCLK
P50(Pin54)
Application Header Function Select
JA2-Pin23
Option pull-up resistor
R77 100K(DNF)R77 100K(DNF)
R69 0RR69 0R
R81 100RR81 100R
R82
4K7
R82
4K7
R61 0R(DNF)R61 0R(DNF)
R75 100K(DNF)R75 100K(DNF)
R65 0RR65 0R
R86
100K
R86
100K
R71 0RR71 0R
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
JA1
APP1(DNF)
JA1
APP1(DNF)
R70 0R(DNF)R70 0R(DNF)
R56 0RR56 0R
R84
0R
R84
0R
R80 100RR80 100R
R63 0RR63 0R
R68 0R(DNF)R68 0R(DNF)
R72 0R(DNF)R72 0R(DNF)
R62 0R(DNF)R62 0R(DNF)
R85
0R(DNF)
R85
0R(DNF)
R58 0RR58 0R
R78 100K(DNF)R78 100K(DNF)
R73 100K(DNF)R73 100K(DNF)
R76 100K(DNF)R76 100K(DNF)
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
JA6
APP6(DNF)
JA6
APP6(DNF)
R83
4K7
R83
4K7
C25 100nFC25 100nF
R74 100K(DNF)R74 100K(DNF)R66 0R(DNF)R66 0R(DNF)
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
JA2
APP2(DNF)
JA2
APP2(DNF)
R57 0R(DNF)R57 0R(DNF)
R60 0RR60 0R
R87
1K
R87
1K
R59 0R(DNF)R59 0R(DNF)
R67 0RR67 0R
R64 0R(DNF)R64 0R(DNF)
12 34 56 78 910 1112 1314
LCDLCD
R79 100K(DNF)R79 100K(DNF)
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
JA5
APP5(DNF)
JA5
APP5(DNF)

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
PIN38
PIN40
PIN73
PIN11 TOOL0
PIN37
PIN72
ANI14
PIN39
PIN75
INTP0
IO7
PIN81
SCK00n
SCK10n
PIN80
IO0
PIN92
LED2 LED3
SCLA0
SDAA0
PIN57
INTP4 PIN31
SCK30n
IO5
PIN2
PIN32
PIN3
PIN33
IO6
PIN7 PIN10
TRDIOA0
PIN4
INTP2 INTP1
LED1
LED0
RESETn CON_XT2
CON_XT1
CON_X2 CON_X1
TO10
TI11
SW3_INTP10 SW2_INTP9
SW1_INTP8
DLCDRS
DLCDE IO1
IO2
IO4 IO3
LINRXD_RxD0_TRGIOA
LINTXD_TxD0 LINNSLP
DLCDD4
DLCDD6
DLCDD5
DLCDD7
TRDIOC0 TRDIOB0
TRDIOD0 TRDIOA1
TRDIOB1 TRDIOC1
TRDIOD1 PIN70
PIN71 PIN74
ANI13
ANI11
ANI12
ADPOT ANI7
ANI6 ANI5
ANI4
ANO0 ANO1
AVREFM
AVREFP PIN91
RxD1 TxD1
TO00_TRGCLKB TI00_TRGCLKA
PIN98 TxD3
RxD3
GROUND GROUND
UC_EVDD UC_VDD
GROUND
UC_EVDD
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [MCU Pin Headers]
67Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [MCU Pin Headers]
67Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [MCU Pin Headers]
67Tuesday, December 20, 2011
Renesas Solutions Corp.
Microcontroller Pin Headers
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
J4
PIN76_100(DNF)
J4
PIN76_100(DNF)
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
J3
PIN51_75(DNF)
J3
PIN51_75(DNF)
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
J2
PIN26_50(DNF)
J2
PIN26_50(DNF)
1 2
3 4
5 6
7 8
9 10
11 12
13 14
15 16
17 18
19 20
21 22
23 24
25 26
27 28
29 30
31 32
33 34
35 36
J1
PIN1_25(DNF)
J1
PIN1_25(DNF)

5
5
4
4
3
3
2
2
1
1
D D
C C
B B
A A
LINNSLP
LINTXD
LINRXD
Board_EVDD
Board_5V
VBAT
GROUND
GROUND
VBAT
VBAT
VBAT
GROUND
VBAT
GROUND
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [LIN]
77Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [LIN]
77Tuesday, December 20, 2011
Title
Size Document Number Rev
Date: Sheet of
R20UT0784EG0100 1.00
RSKRL78G14 [LIN]
77Tuesday, December 20, 2011
Renesas Solutions Corp.
VBAT
GROUND
Note:
LIN Transceiver does not support 1.8V operation.
VBAT Supply
Warning:
(TJA1020T/VM)
As for default setting, Board_5V is supplied to VBAT
via R95.
When external power is supplied to VBAT, please be sure to
remove R95.
LIN
VBAT
LIN
GROUND
LIN Mode Select
R93, R94 Master Slave Fitted Removed
D2
1N4148W
D2
1N4148W
R95
0R
R95
0R
D3
GF1A
D3
GF1A
R91
4K7
R91
4K7
C26 100nFC26 100nF
C29
100nF
C29
100nF
C27
220pF
C27
220pF
R89
4K7(DNF)
R89
4K7(DNF)
R93 0RR93 0R
C28
820pF
C28
820pF
BAT
7
TXD
4
RXD
1
NSLP
2
GND 5
LIN 6
NWAKE 3
INH 8
U6
TJA1020T/N1
U6
TJA1020T/N1
R90
4K7
R90
4K7
1
2
3
LINLIN
R92
1K
R92
1K
+ C30
10uF
+ C30
10uF
R94
0R
R94
0R
1
2
J12
(DNF)
J12
(DNF)