TFT LCD Display Platform -- HT32F1655 / HT32F1656

TFT LCD Display Platform
HT32F1655 / HT32F1656
Characteristics
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 32-bit ARM Cortex
-M3 Processor Core – up to 72MHz Operating
Frequency
 256KB Integrated Flash Memory
 Up to 32KB Integrated SRAM
2
 ADC, SPI, I C, GPIO and PDMA
 Display Speed
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5” ~ 7” (480 × 800) : 11.0 Frames / s
3.5” ~ 4.7” (272 × 480) : 32.4 Frames / s
2.8” ~ 3.2” (240 × 400) : 44.1 Frames / s
2.0” ~ 3.5” (240 × 320) : 55.1 Frames / s
 Platform Advantages
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LCD Display Library
Command Mode
Images can be displayed at any location
Flexible clear and background-colour-change function
Display English / Numeric strings
Image format conversion function
Application Areas
HT32F1656 Block Diagram
Step 1
Convert & Download
Image Data To Flash
IAP Mode
TOUCH-Interface
LCM Connector
USART-Interface
POWER
LED
SPI
FLASH
D C Jack
5V-to -3.3V
Regulator
Mini -U SB
SD
Card
Slot
HT32F1656
ARM Cortex-M3
Microcontroller
SRAM
8 MHz
SWD-10P
WAK
EUP
Application 1
Platform project
Send USART command
to setup the image placement
TOUCH-Interface
RESET
Step 2
LCM Connector
POWER
LED
USART-Interface
SPI
FLASH
D C Jack
5V-to-3.3V
Regulator
Mini-U SB
HT32F1656
ARM Cortex-M3
Microcontroller
SD
Card
Slot
Host (PC or
Another Device)
KEY 2
HT32F1656 DVB
via USB
HT32 APP
KEY1
SRAM
8 MHz
SWD-10P
WAK
EUP
K EY1
RESET
K EY2
HT32F1656 DVB
AP Mode
via UART
Application 2
User project
TFT LCD
Users develop their specific
function using platform library
TOUCH-Interface
LCM Connector
USART-Interface
POWER
LED
SPI
FLASH
D C Jack
5V-to-3.3V
Regulator
Mini-U SB
SD
Card
Slot
HT32F1656
ARM Cortex-M3
Microcontroller
SRAM
8 MHz
SWD-10P
AP Mode WAK
EUP
K EY1
K EY2
RESET
HT32F1656 DVB
TFT LCD