1
1
2
2
3
3
4
4
5
5
6
6
D D
C C
B B
A A
1 2Y1
12M*
C1
22P
XO
XI
VCC5
1
VCC5
2
R3
6
R4
7
R5
8
R6
9
R7
10
GND
11
G0
12
G1
13
G2
14
G3
15
G4
16
G5
17
G6
18
G7
19
GND
20
B0
21
B1
22
B2
23
B3
24
B4
25
B5
26
B6
27
B7
28
GND
29
DCK
30
HSYNC
31
VSYNC
32
DE
33
BL
34
T_RST
35
T_SDA
36
NC
37
T_SCL
38
T_INT
39
RST
40
NC
41
NC
42
FPC40-0.5_2
R0
3
R1
4
R2
5
CN4
~5V 0.22A
max 18V 1A
C7
22P
V33
CS
1
DO(IO1)
2
WP(IO2)
3
GND
4
DI(IO0)
5
CLK
6
HOLD(IO3)
7
VCC
8
U2
W25Q128JVSIQ
R3
4.7k
R4
4.7k
R5
4.7k
R6
4.7k
R7
4.7k
V33
LED1
1K
R13
PWR1
1K
R12
LED
KEY
3V3
1 2
KEY1
1 2
SW-PB
RST1
V33
RSTN
C23
105
10K
R19
1
2
3
45
6
7
8
RN4 10
RN5 10
RN6 10
RN7 10
RN8 10
RN9 10
C12104
电源LDO降压电路
TF卡电路（导入图片用）
正点原子 4.3"显示模块接口
仿真烧录口
芯片测试引脚_外接排针
RESET
TP13
LCDRST
TP_INT
TP_SCL
TP_SDA
TP_RST
LCD_BKL
LCD_DE
LCD_VS
LCD_HS
LCD_DCK
GND
GND
GND
地址：广东省佛山市顺德区北滘镇广东工业设计城二期西座303
公司：广东华芯微特
地址：桂城镇桂城街道深海路17号瀚天科技城A区6号楼 1305单元
型号
LQ100_341VEA3
SWM34SVET6_DEMO
绘制
校对
Arnold_fu
NO.1
12
Y2
12MHz/NC
C13
22pF
C19
22pF
TX
RX
GND
20220813
Nor Flash
GND
DAT2
1
DAT3
2
CMD
3
VCC
4
CLK
5
GND
6
DAT0
7
DAT1
8
NC
13
NC
12
NC
11
NC
10
CD
9
TF1
LCDR3
LCDR4
LCDR5
LCDR6
LCDR7
LCDG2
LCDG3
LCDG4
LCDG5
LCDG6
LCDG7
LCDB3
LCDB4
LCDB5
LCDB6
LCDB7
SD_D3
SD_D2
SD_D1
SD_D0
SD_CLK
SD_CMD
FS_SSEL
FS_MISO FS_D3
FS_D2 FS_SCLK
FS_MOSI
C27 105
CAP1V2
TP_INPUT
R10
15K*
R1
100K/NC
C25 100P/NC
SD
1
BYP
2
IN+
3
IN-
4
VO1
5
VDD
6
GND
7
VO2
8
U6
SC8002D
C9
105
3V3
R9
15K
1K
R2
10K/NC
R8
1K
R11
C24
470P
1
TP1
1
TP11
C16
105
1
2
J4
SPEAKER XH2P
+
EC3
220UF/10V
C26
104
1
2
3
4
J7
4P_排针_2.54
DAC音频放大
3V
GND
SWC
SWD
1
2
3
45
6
7
8
RN2 10
RN10 10
LCD_CL
7701_CLK
C20
104
C21
104
C14
104
C22
104
C18
104
C11
4.7uF/50V/NC
3V3
C8
104
TP5
GND
GND
STB
SPK2
SPK1
MK1 MK2 MK3 MK4
Synwit_logo
SYNWIT_CODE
FB3
300RH 0.5A
Microcontroller Unit
主控MCU
LCDB3LCD_B3
LCDB4
LCDB5
LCD_B4
LCD_B5
LCDB6
LCDB7
LCD_B6
LCD_B7
LCD_HS
LCD_CLK
HSYNC
LCD_VS
LCD_DE
VSYNC
TFT_DE
TP_RST
LCD_BKL
CT_RST
LCD_BL
TP_SDA
TP_INPUT
CT_SDA
RT_MISO
TP_SCL
TP_INT
CT_SCL
CT_INT
LCDRSTLCD_RST
XH2P
FB4
300RH 0.5A
2MRR18
FB1
30RH 0.5A
C2
22P
喇叭接口 8欧2W
预留串口调试
EMC预留
EMC预留
SPI(NOR) Flash 128Mb
V33
GND
SWCLK
SWDIO
SPK1
SPK2
GND
VCC5
C3
104
3V3
CT_SCL
CT_SDA
CT_RST
CT_INT
10
1112
1
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
J13
R21
4.7K
R20
4.7K
CT_INT
CT_RST
CT_SDA
CT_SCL
电容触摸屏_可选
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
J12
KH-FG0.5-H2.0-6PIN
3V3
GND
41
421
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
37
38
39
40
CN3
TFT LCM_RGB推拉上接
3V3
YU
XL
YD
XR
3V3
LEDK
LEDA
4.3"TFT连接接口
LCD_DCK
LCD_HS
LCD_VS
LCD_DE
(800x480 or 480x272)
C6
104
V5V
LCD_BL
LX
1
GND
2
FB
3
EN
4
OUT
5
VIN
6
U5 AP3128
L1
4.7uH __10%
R25
470R
D1
1N5819
R23
20R/1%
R24
NC
C10
4.7uF/50V
LEDA
C28
104
C4
104
背光升压电路（6串1并)
TP17
DZ1
22V 1W
TP18
LCDR3
LCDR4
LCDR6
LCDR5
LCDR7
LCDG2
LCDG3
LCDG4
LCDG5
LCDG6
LCDG7
LCDB3
LCDB4
LCDB5
LCDB6
LCDB7
1
2
3 4
J15
1.25_2P_L
二选一
YU
XL
YD
XR
TP12
TP14
TP15
TP16
1
2
3
4
J16
4P_排针_2.54
DM-
VCC5
LEDK
SPK1
SPK2
C29
104
GND
TP4
靠MCU近摆放
（DEMO板优先J13）
GND
5
VBUS
1
D-
2
D+
3
ID
4
SH3
SH1
SH5
SH2
SH4
SH6
MCU_USB
MICRO-USB-BF-5P
~5V 0.22A
10R
R15
DM
DP
10R
R17
ID
VIN
VIN
DM
DP
SD_D1
SD_D0
SD_D2
SD_D3
SD_CMD
指示灯、按键外围元件
晶振外围元件
DP+
VIN
GND
ID
DP+
DM-
R22
10R
C30 470P
1、使用 USB功能时，晶振需要接 12MHz
2、如果IO不够， SD_DET可用作别的功能， SD卡用软件通讯检测
7701_DAT
SD_CLK
SPI0_SS
SD_CMD
V33
SD_D2
SD_D1
SD_D0
SD_D3
M0(RX0)
M1(TX0)
GND
V33
FS_SSEL
FS_MISO
FS_D3
FS_D2
FS_SCLK
FS_MOSI
LCD_RST
DAC_O
CT_INT
LCD_R4
LCD_R5
LCD_R6
LCD_R7
V33
GND
LCD_R3
V33
GND
ADC1_REF
LCD_R2LCD_R1
LCD_R0
LCD_G2
LCD_G3
LCD_G4
LCD_G5
LCD_G6
LCD_G7
V33
LCD_G1
LCD_G0
LCD_B7
LCD_B5
LCD_B6
DP
DM
V33
ISP
GND
GND
V33
CAP1V2
CAP1V2
RSTN
LCD_B4
LCD_B3
SWDIO
SWCLK
LCD_B1
LCD_B2
LCD_B0
LCD_CLK
RT_MISO
GND
7701_CLK
V33
CT_RST
V33
GND
V33
3、LCD的RGB888和LCD CLK/HS/VS/DE不能更改 (HSYNC和TFT_DE可用B3 B4）
ST7701_SS
LCD_R1
LCD_R2
LCD_R3
1
2
3
45
6
7
8
RN1
10
LCD_R5
LCD_R6
LCD_R4
LCD_R7
1
2
3
45
6
7
8
RN3 10
LCD_G1 LCDG1
LCD_G2 LCDG2
LCD_G3 LCDG3
LCD_G0 LCDG0
LCDG4LCD_G4
LCD_G5
LCD_G6
LCD_G7
LCDG5
LCDG6
LCDG7
LCD_B0
LCD_B1
LCD_B2
LCDB0
LCDB1
LCDB2
LCDB2
LCDB1
LCDB0
LCDG1
LCDG0
V5V
LCDR0
LCDR1
LCDR2
LCDR0
LCDR1
LCDR2
LCDR4
LCDR5
LCDR6
LCDR7
LCDR3
4、USB的DP DM需差分按 USB协议走线， 1.2V需要滤波后可提供给 USB1.2V
5、在上电时检测到 ISP是高电平，将进入 ISP BOOT烧录模式
VSYNC
DAC_I
LCD_R0
ISP
6、未使用的 IO口也是可以使用的，可以灵活配置
GND
7、RGB尽量等长走线， RGB间地隔离信号
V33
10K
R27
使用睡眠模式时，两个 WAKEUP口都需要上拉
8、使用停止模式唤醒时，两个 WAKEUP口都需要上拉（ PIN59和79）
LCDR0
LCDR1
LCDR2
LCDG1
LCDG0
LCDB0 LCDB1
LCDB2
TP_INT
TP_RST
TP_SDA
TP_SCL
GND
3V3
C44
104/50V
LX
LX
D2
BAT54S_C408389
D4
BAT54S_C408389
AVDD
GND
DZ3
6.2V
DZ2
18V
VGH
C32
104/50V
C41
104/50V
C40
104/50V
C31
104/50V
R29
NC
R38
NC
R39
390R/1%
R28
390R/1%
C33
1uF/25V
C43
1uF/25V
C42
104
C34
104
GND
V5V
D3
1N5819
C38
104/50V
C36
104/50V
R35
47K
R37
NC
R36
3.3K/1%
R30
22K/1%
R32
100K
C35
1uF/25V
AVDD~ 9.5V
L2
10uH ±10%
C37
4.7uF/16V
LCD_BL
R40
100R/NC
LX
1
GND
2
FB
3
EN
4
OUT
5
VIN
6
U7
AP3012KTR-E1
GND
AVDD
VCOM
R33
4K7/1%
R31
6.8K/1%
R34
NC
C39
1uF/25V
LEDK
LEDA
GND
LR
UD
VGH
VGL
VCOM
AVDD
3.3V
VCOM
MODE
GND
GND
3.3V
C45
104/50V
R49
10K
C48
104/25V/NC
C46
1uF/25V
LR
UD
GND
3.3V
GND
3.3V
GND
3.3V
GND
3.3V
DITHB
MODE
R48
10K
R46
10K
R42
10K
R44
10K
R47
NC
R45
NC
R43
NC
R41
NC
LX
LCD_DCK
LCD_HS
LCD_VS
LCD_DE
LCDR0
LCDR1
LCDR2
LCDR4
LCDR5
LCDR6
LCDR7
LCDR3
LCDB3
LCDB4
LCDB5
LCDB6
LCDB7
LCDG1
LCDG2
LCDG3
LCDG0
LCDG4
LCDG5
LCDG6
LCDG7
LCDB0
LCDB1
LCDB2
C6
MUTE
D14
M7
M15
D15
M9
M10
D5
11V 350mA/NC
LEDA
R52
33K/1%
R54
2K/1%
R53
390R/1%
C49
104/50V
Q1
SS8050
V5V
R50
3.3K/1%
R51
2Ω
LEDK
R55
10Ω
LEDK
手动增大
1
2
J5
Switch
XH2P
20mA电流
Q2
2N7002
C5/I2C1SCL/SPI1MISO/BT9O/LCD_R1/ADC0_CH1/OPAVN0
1
C4/I2C1SDA/SPI1SSEL/B10O/T4I/T4O/LCD_R0/ADC0_CH2
2
C3/UART3TX/PWM3AN/B11O/T3I/T3O/LCD_G7/ADC0_CH3/OPAOUT2
3
C2/I2C0SCL/UART3RX/PWM3A/T2I/T2O/LCD_G6/FILTER1/ADC0_CH4/OPAVP2
4
C1/I2C0SDA/UART2RX/HALL5/T0I/T0O/LCD_G5/FILTER1/ADC0_CH5/OPAVN2
5
C0/UART2TX/HALL4/T1I/T1O/LCD_G4/FILTER1/ADC0_CH6
6
A15/HALL3/LCD_G3/FILTER1/ADC0_CH7/OPAOUT3
7
A14/HALL5/LCD_G2/ADC0_CH8/OPAVP3
8
A13/UART0TX/HALL4/BT0O/LCD_G1/ADC0_CH9/OPAVN3
9
VSSIO
10
VDDIO
11
A12/UART0RX/HALL3/BT1O/LCD_G0/ADC0_TRIG1/ADC0_CH10
12
A11/UART0RTS/PWM_CLK0/BT2O/LCD_B7/ADC1_TRIG1/OPAVP1
13
A10/UART0CTS/PWM_CLK1/BT3O/CAN0TX/LCD_B6/ADC0_CH11/OPAOUT1
14
A9/CAN0RX/LCD_B5/OPAVN1
15
AGND
16
USB_DP
17
USB_DM
18
VCC3.3V
19
NC
20
VUSBIN_1.2V
21
A8/ISP
22
A7/I2C1SCL/T3I/T3O/XTAL_XI
23
A6/I2C1SDA/PWM_BRK0/PWM_CLK0/XTAL_XO
24
A5/PWM_BRK1/PWM_CLK1/LDQM
25
A3/I2C0SDA/LCD_B6/XTALH0_IN
26
A4/I2C0SCL/LCD_B5/XTALH0_OUT
27
VDD33
28
CAP 1.2V
29
VSS33
30
RESTn
31
A2/UART1RX/PWM_BRK0/HALL2/LCD_B4/ACMPVP0
32
A1/I2C0SCL/UART2RTS/HALL1/LCD_B3/ACMPVP1
33
A0/I2C0SDA/UART1TX/HALL0/LCD_B7/ACMPVP2
34
B15/JTAGTRSTN/I2C1SCL/UART2CTS/PWM4A/T0I/T0O/LCD_B3
35
B14/JTAGTMSSWIO/SPI0SSEL/UART0TX/PWM4AN/T1I/T1O
36
B13/JTAGTDI/I2C1SDA/UART2RX/PWM4B/T2I/T2O/LCD_B2
37
B12/JTAGSWCLK/UART0RX/PWM4BN/T3I/T3O/ACMPVN0
38
B11/JTAGTDO/UART2TX/PWM_BRK2/T0I/T0O/LCD_B1
39
B5/SPI1SSEL/UART3CTS/HALL2/BT0O/CAN0RX/LCDC_RD/FILTER0/ACMPVN1
40
B4/SPI1MOSI/UART3RX/HALL1/BT1O/CAN0TX/LCDC_RS/FILTER0/ACMPVN2
41
B3/SPI1MISO/UART3TX/PWM2A/HALL0/BT2O/CAN1RX/LCDC_WNR/FILTER0
42
B2/SPI1SCLK/UART3RTS/PWM2B/BT3O/CAN1TX/LCDC_CSN/FILTER0
43
B1/PWM3B/T0I/T0O/LCD_B0/SD_D7
44
B0/UART1TX/PWM3BN/DMA_TRIG1/T1I/T1O/SD_D6
45
N5/I2C0SCL/SPI1MOSI/UART1RX/PWM3A/DMA_TRIG0/BT4O/T2I/T2O/CAN0RX/LCD_R3/SD_D5/ADC0_TRIG0
46
N4/I2C0SDA/SPI1MISO/UART1RTS/PWM2AN/BT5O/T3I/T3O/CAN0TX/SD_D4/ADC1_TRIG0
47
VDDIO
48
VSSIO
49
N1/SPI1SSEL/PWM2BN/BT6O/T0I/T0O/SD_D3
50
C8/LCD_R2/OPAVP0
100
C9/BT7O/T2I/T2O/LCD_R3/ADC1_CH6/OPAOUT0
99
AVSS0
98
AVDD0
97
ADC1_REFP
96
DACVDD
95
DACVSS
94
D10/PWM_CLK1/UDQM
93
C6/SPI1MOSI/BT8O/ADC0_CH0
92
C7/SPI1SCLK
91
C10/BT6O/T1I/T1O/LCD_R4/ADC1_CH5
90
C11/BT5O/T0I/T0O/LCD_R5/ADC1_CH4
89
C12/UART0RX/BT4O/LCD_R6/ADC1_CH3
88
C13/I2C0SDA/UART0TX/BT3O/T4I/T4O/LCD_R7/ADC1_CH2
87
D0/I2C0SCL/T3I/T3O/LCD_R4/ADC1_CH1
86
D1/LCD_R5/ADC1_CH0
85
D2/INDEX/HALL3/DAC_OUT
84
VDDIO
83
D3/QEB/FLASH_WP/UART1TX/HALL4/CAN1TX/ADC1_TRIG1
82
D4/QEA/FLASH_HOLD/UART1RX/HALL5/B11O/CAN1RX/ADC0_TRIG1
81
D5/FLASH_SCK/UART3TX/PWM_CLK1/B10O/CAN0TX
80
D6/FLASH_CSN/UART3RX/PWM_CLK0/BT9O/CAN0RX/WAKEUP0
79
D7/UPDN/I2C1SDA/FLASH_SO/BT8O
78
D8/I2C1SCL/FLASH_SI/PWM1BN/T4I/T4O
77
D9/PWM1B/T3I/T3O
76
VSSIO
75
VDDIO
74
D11/PWM_CLK0
73
M0/UART0RX/PWM_BRK1/CAN1TX
72
M1/UART0TX/PWM0A/T2I/T2O/CAN1RX
71
M2/SPI0SCLK/UART1RX/PWM0B/BT3O/T1I/T1O/SD_CLK_30MHZ
70
M3/SPI0SSEL/UART1TX/PWM1A/BT2O/T0I/T0O/SD_DETECT
69
M4/SPI0MISO/UART3TX/PWM0AN/BT1O/T2I/T2O/LCDC_CSN/SD_CMD
68
VDDIO
67
M7/UART2TX
66
D12
65
D13
64
M15/T2I/T2O/MA12
63
D14
62
EFLASHVDD
61
EFLASHVSS
60
D15/WAKEUP1
59
VDDIO
58
M8/PWM2BN/CAN0TX/LCDC_WNR
57
M9/PWM2AN/CAN0RX
56
M10/PWM3A
55
M11/PWM2B/LCDC_RS
54
M5/I2C1SDA/SPI0MOSI/UART3RX/PWM0BN/BT0O/T1I/T1O/SD_D0
53
M6/I2C1SCL/UART2RX/PWM1AN/T0I/T0O/SD_D1
52
N0/SPI1SCLK/PWM3AN/BT7O/T1I/T1O/LCDC_RD/SD_D2
51
LQFP100_14x14SWM34SVE_
Ver:2.0
U1
SWM34SVET6_LQFP100
7寸屏电路
不同显示屏切换电流电路
7 inch TFT连接接口
1024*600 或800*480
只使用一款显示屏时不需要此电路
9、C27是CAP内部核电压的滤波，画 PCB时靠近PIN29引脚摆放
10、ISP模式烧录的串口正是 SWD的烧录口 TX0 RX0；打印信息是 M0 M1
11、显示接 RGB565，可多出8个IO口，接R7---R3；G7---G2；B7--B3
12、N4 N5的I2C或CAN可以兼容5V的电平。
靠近PIN29
建议优先 RGB565，软件只有rgb565和rgb888,24位刷图占内存速度会变慢
0. SWM341是M33内核，JLINK需要V9以上版本， KEIL需要 5.32以上版本。
**备注**
ISP串口烧录 SWD口的串口 0，打印信息是 M0（RX) M1(TX)
C55 104
CAP1V2
VBUS
1
D-
2
D+
3
GND
4
G1
5
G2
6
USB-A/S_B1
USB-A/S_B
TYPE-A贴片式USB
DM-
DP+
VIN
GND
1
2
J11
XH2
BAT
D6
ss14
GND
VIN
GND
5
VBUS
1
D-
2
D+
3
ID
4
SH3
SH1
SH5
SH2
SH4
SH6
USB1
MICRO-USB-BF-5P
D+
D-
D+
D-
2
3
1
SW1
SW_SPDT
ID1
V5V
SMD6.3
EC1
GND
1
Vout
2
Vin
3
U4 1117
TP2
C15
104
SMD6.3
EC2
CAP_220U10VSM6
C17
104
TP3 3V3
F1
1A/12V
FB2
300RH 0.8A/NC
10K
R59
TFT_DE
HSYNC
0R
R60
V33
ADC1_REF
REST
1
ADC
2
EN
3
GPIO17
4
GPIO23
5
GPIO3
6
GPIO22
7
VCC3.3
8
GND
9
GPIO12
10
GPIO18
11
GPIO2
12
GPIO1_TX
13
GPIO0_RX
14
GPIO20_RX
15
GPIO21_TX
16
17 BOOTSEL
U9
AB6431M3S
VIN
1
GND
2
EN
3
W
4
VOUT
5
XC6219B3 32MR
U8
10K
R56
C53
104
GND
WIFI_3V3
C52
10uF 6.3V
C54
104
C50
10uF 6.3V
C51
104
V5V
C56
104
FB5
300RH 0.5A
DAC•“ Qú
IN
1
IN
2
3
3
4
4
GND1
5
GND2
6
7
7
8
8
JK1
EARPHONE
V5V
AUDIO
更改记录
GND
GND
GND
3.3V
3.3V
TP_RST
TP_INT
TP_SDA
TP_SCL
GND
LEDA
LEDK
LEDK
LEDA
1
LEDK1
2
LEDK2
3
GND
4
VCI
5
RESET
6
NC
7
NC
8
SDA
9
SCL
10
CS
11
PCLK
12
DE
13
VSYNC
14
HSYNC
15
DB0
16
DB1
17
DB2
18
DB3
19
DB4
20
DB5
21
DB6
22
DB7
23
DB8
24
DB9
25
DB10
26
DB11
27
DB12
28
DB13
29
DB14
30
DB15
31
DB16
32
DB17
33
GND
34
TP_INT
35
TP_SDA
36
TP_SCL
37
GND
41
TP_RESET
38
TP_VCI
39
GND
40
GND
42
CN2
OUT4 RGBTFT 4.0寸/2.1寸
MK5
MK6
LCD_CS
4.0"/2.1" TFT
模拟SPI
LCDRST
LCD_DCK
LCD_DE
LCD_HS
LCD_VS
LCD_DA
LCD_CL
LCDB2
LCDB3
LCDB4
LCDB5
LCDB6
LCDB7
LCDG4
LCDG5
LCDG6
LCDG7
LCDG2
LCDG3
LCDR2
LCDR3
LCDR4
LCDR5
LCDR6
LCDR7
C57
105
WF_RST
WIFI_3V3
WF_MOSI
WF_SS
WF_MISO
GND
1
2
3
45
6
7
8
RN11
22R/NC
WF_MISO
WF_CLK
WF_CLK
SD_CMD
SD_CLK
1
2
3
45
6
7
8
RN12
22R
WF_MISO
WF_CLK
SPI0_SS
SD_CLK
PRO_SET
10K/NC
R58
SPI
UART
PRO_SET
WF_RST
C47
105
10K
R14
WIFI_3V3
R16
100R
RST_WF
R57
100R
WAKE_WF
WAKE_WFWAKE_MCU
WAKE_MCU
RST_WF
VGL
WIFI_3V3
VIN GND
A
1
A
2
K
3
K
4
GND
5
VCOM
6
DVDD
7
MODE
8
DEN
9
VSYNC
10
HSYNC
11
B7
12
B6
13
B5
14
B4
15
B3
16
B2
17
B1
18
B0
19
G7
20
G6
21
G5
22
G4
23
G3
24
G2
25
G1
26
G0
27
R7
28
R6
29
R5
30
R4
31
R3
32
R2
33
R1
34
R0
35
GND
36
DCLK
37
GND
38
LR
39
UD
40
VGH
41
VGL
42
AVDD
43
RST
44
NC
45
VCOM
46
DITHB
47
GND
48
NC
49
NC
50
51
51
52
52
CN1
OUT2 RGBTFT 7寸
GND
GND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
J18
KH-FG0.5-H2.0-6PIN
CT_SDA
CT_SCL
XI
XO
XI_32768
XO_32768
1 2Y3
32768Hz HC-49S-SSMD-2P
C58
22P
C59
22P
XO_32768
XI_32768
TX3
RX3
LED2
1K
R61
WF_DIS
WF_DIS
C60 104
WF_SS
WF_MOSI
SD_D0
SPI0_SS
SPI模式
UART模式
LCD_DCLK
LCD_DCK
LCD_DCLK
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
HDR-TH_20P-P2.54-V
J19
Header-Male-2.54_1x20
GND AUDIO
C62
104
DAC_I
13
2
VR1
10K/NC
3V3
GND
C63
104
3V3
3.3V
C64
104/50V
C65
104/50V
LCD_DA
LCD_CS
7701_DAT
ST7701_SS
1
2
3
4
J6
4P_排针_2.54
TXD
2
RXD
3
V3
4
UD+
5
UD-
6
GND
1
XI
7
XO
8
CTS#
9
DSR#
10
RI#
11
DCD#
12
DTR#
13
RTS#
14
R232
15
VCC
16
U3CH340C
C5
104
3V3
GND
TXD
RXD
D+
D-
3V3
LED
KEY
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
21
21
22
22
23
23
24
24
25
25
26
26
27
27
28
28
29
29
30
30
31
31
32
32
33
33
34
34
35
35
36
36
37
37
38
38
39
39
40
40
J8
STB
DAC_I
DAC_O
MUTE
FS_MOSI
LCD_RST
CT_INT
ADC1_REF
FS_D3
FS_D2
FS_SCLK
FS_MISO
FS_SSEL
RT_MISO
C6
D10
ADC1_REF
LCD_BL
D10
CT_SDA
LCD_BL
CT_SCL
CT_RST
GND
GNDGND
C61
104
V33
1
2
3
4
5
6
J2 CON6
SD_D2
SD_D3
SD_D0
SD_D1
SD_CLK
SD_CMD
M0(RX0)M1(TX0)
RST_WFWAKE_MCU
M15D14
M7SPI0_SS
D15
M9
HSYNC
TFT_DE
M10
7701_DAT
7701_CLKST7701_SS
LCD_B0VSYNC
TX3RX3
LCD_CLK
LCD_B1
LCD_B3 LCD_B2
CT_SDAGND
XI
XO
LCD_B4 RSTN
XI_32768
XO_32768
CT_RST
ISP
V33
GND
GND
GND
GND
1
1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
10
10
11
11
12
12
13
13
14
14
15
15
16
16
17
17
18
18
19
19
20
20
J9
LCD_B5
LCD_B7
1
2
3
4
J1
4P_排针_2.54
LCD_G4
LCD_G6
LCD_G5
LCD_G7
LCD_R1
LCD_R3LCD_R2
LCD_R0
LCD_R5
LCD_R6
LCD_R4
LCD_R7
LCD_G2 LCD_G3
LCD_G1LCD_G0
LCD_B6
GND
GND
GND
更改WIFI模块
4.3"TFT
排针排针
DITHB
7"的CT_SDA SCL需接上拉(R20 R21)
LCDRST
LCDRST
更改7inch显示屏的LCDRST网络
2022.08.13
2022.08.25VEA3
VEA2
