Holtek HT32 MCU, User Manual, Page: 12 / 20

Rev. 1.10 12 of 20 August 12, 2020
HT32 MCU
Starter Kit User Manual
2 Hardware Layout
Pin No. Description Pin No. Description
49 CSIF_D6 50 CSIF_D7
51 CSIF_D4 52 CSIF_D5
53 CSIF_D2 54 CSIF_D3
55 CSIF_D0/USB D- 56 CSIF_D1/USB D+
57 GND 58 GND
59 3.3V 60 3.3V
Extension connector CN4-2
Figure 6. Extension Connector 2
Table 3. Extension Connector 2
Pin No. Description Pin No. Description
61 3.3V 62 3.3V
63 GND 64 GND
65 I2S_SDA 66 I2S_SCL
67 I2S_SDO 68 I2S_SDI
69 BOOT1 70 I2S_MCLK
71 SWO 72 nRST
73 SWCLK 74 SWDIO
75 LCD_BL 76 LCD_WE
77 LCD_SDA 78 LCD_SCL
79 LCD_CS 80 LCD_MISO
81 LCD_SCK 82 LCD_MOSI
83 LCD_INT 84 LCD_RST
85 LCD_AD0 86 LCD_AD1
87 LCD_AD2 88 LCD_AD3
89 LCD_AD4 90 LCD_AD5
91 LCD_AD6 92 LCD_AD7
93 LCD_AD8 94 LCD_AD9
95 LCD_AD10 96 LCD_AD11
97 LCD_AD12 98 LCD_AD13
99 LCD_AD14 100 LCD_AD15
101 LCD_OE 102 LCD_A0
103 LCD_TS 104 GND
105 Flash_SCK 106 Flash_MOSI
107 Flash_MISO 108 Flash_CS