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UM2750
User manual
SPI display expansion boards for STM32 Nucleo-64
Introduction
The
X-NUCLEO-GFX01M1
and
X-NUCLEO-GFX01M2
expansion boards (X-NUCLEO-GFX01Mx) add graphic user interface
(GUI) capability to STM32 Nucleo-64 boards.
They feature a 2.2" SPI QVGA TFT display as well as a 64-Mbit SPI NOR Flash memory for storing graphic images, texts and
texture. The expansion boards also offer a joystick for GUI navigation.
X-NUCLEO-GFX01M1 uses the ST morpho connector and supports only one SPI. It is compatible with the following
Nucleo-64 boards: NUCLEO-F030R8, NUCLEO-F070RB, NUCLEO-F072RB, NUCLEO-F091RC, NUCLEO-F401RE,
NUCLEO-
F410RB, NUCLEO-F411RE, NUCLEO-F446RE, NUCLEO-G071RB, NUCLEO-L053R8, NUCLEO-L073RZ,
NUCLEO-L412RB-
P, NUCLEO-L433RC-P, NUCLEO-L452RE, NUCLEO-L452RE-P, and NUCLEO-L476RG.
X-NUCLEO-GFX01M2 uses the ST morpho connector and suppports up to two SPIs. It is compatible with the following
Nucleo-64 boards, which include the X-NUCLEO-GFX01M1-compatible boards: NUCLEO-F030R8, NUCLEO-F070RB,
NUCLEO-F072RB, NUCLEO-F091RC, NUCLEO-F103RB, NUCLEO-F302R8, NUCLEO-F303RE, NUCLEO-F334R8,
NUCLEO-
F401RE, NUCLEO-F410RB, NUCLEO-F411RE, NUCLEO-F446RE, NUCLEO-G070RB, NUCLEO-G071RB,
NUCLEO-
G0B1RE, NUCLEO-G431RB, NUCLEO-G474RE, NUCLEO-G491RE, NUCLEO-L010RB, NUCLEO-L053R8,
NUCLEO-
L073RZ, NUCLEO-L152RE, NUCLEO-L412RB-P, NUCLEO-L433RC-P, NUCLEO-L452RE, NUCLEO-L452RE-P,
NUCLEO-
L476RG, NUCLEO-WB15CC, NUCLEO-WB55RG, and NUCLEO-WL55JC.
Figure 1.
X-NUCLEO-GFX01Mx top view
Figure 2.
X-NUCLEO-GFX01Mx bottom view
Pictures are not contractual.
UM2750 - Rev 2 - October 2021
www.st.com
For further information contact your local STMicroelectronics sales office.
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Summary of Contents for ST X-NUCLEO-GFX01M Series
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Page 1: Figure 1. X-Nucleo-Gfx01Mx Top View
NUCLEO-L412RB- P, NUCLEO-L433RC-P, NUCLEO-L452RE, NUCLEO-L452RE-P, and NUCLEO-L476RG. X-NUCLEO-GFX01M2 uses the ST morpho connector and suppports up to two SPIs. It is compatible with the following Nucleo-64 boards, which include the X-NUCLEO-GFX01M1-compatible boards: NUCLEO-F030R8, NUCLEO-F070RB, NUCLEO-F072RB, NUCLEO-F091RC, NUCLEO-F103RB, NUCLEO-F302R8, NUCLEO-F303RE, NUCLEO-F334R8,... -
Page 2: Features
UM2750 Features Features • 2.2" SPI QVGA TFT LCD • 64-Mbit SPI NOR Flash memory • Joystick for easy menu navigation • Compatible with selected STM32 Nucleo-64 boards using the ST morpho interface UM2750 - Rev 2 page 2/31... -
Page 3: Ordering Information
UM2750 Ordering information Ordering information To order the X-NUCLEO-GFX01Mx SPI display expansion boards for STM32 Nucleo-64, refer to Table Table 1. Ordering information Order code Board reference Differentiating features X-NUCLEO-GFX01M1 First-generation product compatible with a limited set of STM32 Nucleo-64 boards. MB1642 Second-generation product compatible with a broader set of STM32 Nucleo-64 X-NUCLEO-GFX01M2... -
Page 4: Development Environment
X-CUBE-DISPLAY STM32Cube Expansion Package and must be programmed into the corresponding Nucleo board. The latest versions of the demonstration source code and associated documentation can be downloaded from www.st.com. UM2750 - Rev 2 page 4/31... -
Page 5: Quick Start
Plug the board on a compatible STM32 Nucleo development board Download the evaluation firmware and full set of documentation from www.st.com/en/product/x-cube-display and program the target device Evaluate the graphic possibilities of STM32 devices combined with the TouchGFX Engine graphic library in... -
Page 6: Hardware Layout And Configuration
UM2750 Hardware layout and configuration Hardware layout and configuration Figure 3 Figure 4 help users to locate the different features on the X-NUCLEO-GFX01M1 X-NUCLEO- GFX01M2 expansion boards (X-NUCLEO-GFX01Mx). The mechanical dimensions of the X-NUCLEO-GFX01Mx products are shown in Figure Figure 3. X-NUCLEO-GFX01Mx PCB layout: top side 2.2"... -
Page 7: Figure 4. X-Nucleo-Gfx01Mx Pcb Layout: Bottom Side
UM2750 Hardware layout and configuration Figure 4. X-NUCLEO-GFX01Mx PCB layout: bottom side ST morpho connectors (CN2 and CN3) 64-Mbit SPI NOR Flash memory (U1) LCD ZIF connector (CN1) UM2750 - Rev 2 page 7/31... -
Page 8: Figure 5. X-Nucleo-Gfx01Mx Mechanical Drawing
UM2750 Hardware layout and configuration Figure 5. X-NUCLEO-GFX01Mx mechanical drawing UM2750 - Rev 2 page 8/31... -
Page 9: Power Supply
UM2750 Power supply Power supply The X-NUCLEO-GFX01Mx is directly powered by a 3.3 V power supply provided by the Nucleo-64 development board through pin 16 of the CN2 connector. SPI QVGA TFT LCD (LCD1) 5.2.1 Description The SPI QVGA TFT LCD is connected to a first SPI interface (SPIA) of the STM32 device. X-NUCLEO-GFX01M1 X-NUCLEO-GFX01M2 feature each a different LCD with a different controller IC. -
Page 10: Table 3. X-Nucleo-Gfx01M2 I/O Configuration Of The Lcd
UM2750 SPI QVGA TFT LCD (LCD1) Table 3. X-NUCLEO-GFX01M2 I/O configuration of the LCD Pin number Pin name Signal name STM32 GPIO Function LED_K4 Display backlight LED4 cathode System interface selection: 4-line 8-bit data SPI mode (1) (2) (3) (4) (5) RESET DISP_NRESET Reset active low... -
Page 11: Spi Nor Flash Memory (U1)
UM2750 SPI NOR Flash memory (U1) SPI NOR Flash memory (U1) 5.3.1 Description The 64-Mbit SPI NOR Flash memory is connected to a second SPI interface (SPIB) of the STM32 device and can be used to store graphic objects. The use of a second SPI ensures optimum data transfer between the Flash memory and the LCD display. -
Page 12: Table 6. X-Nucleo-Gfx01M2 Default I/O Configuration Of The Nor Flash Memory
UM2750 SPI NOR Flash memory (U1) Table 6. X-NUCLEO-GFX01M2 default I/O configuration of the NOR Flash memory Pin number Pin name Signal name STM32 GPIO Function (1) (2) (3) SPIB_NCS SPI chip select active high PC13 (1) (5) (6) PB14 SPIB_MISO SPI master in/slave out PC11... -
Page 13: Joystick (B1)
UM2750 Joystick (B1) Joystick (B1) 5.4.1 Description The joystick (B1) allows the navigation within the menu displayed on the LCD. 5.4.2 I/O interface Table 8. X-NUCLEO-GFX01M1 I/O configuration of the joystick Pin number Pin name Signal name STM32 GPIO Function LEFT KEY_LEFT_PC9 Joystick left direction (active low) -
Page 14: Table 9. X-Nucleo-Gfx01M2 I/O Configuration Of The Joystick
UM2750 Joystick (B1) Table 9. X-NUCLEO-GFX01M2 I/O configuration of the joystick Pin number Pin name Signal name STM32 GPIO Function (1) (2) (3) LEFT KEY_LEFT Joystick left direction (active low) PA11 (6) (7) (1) (2) (4) (3) CENTER KEY_CENTER Joystick center (active low) (6) (7) PA15 (1) (2) (4) (3) -
Page 15: St Morpho Connectors (Cn2 And Cn3)
UM2750 ST morpho connectors (CN2 and CN3) ST morpho connectors (CN2 and CN3) 5.5.1 Description The ST morpho connectors allow the X-NUCLEO-GFX01Mx connection to a standard Nucleo-64 development board. 5.5.2 I/O interface Figure 6. Pinout of the X-NUCLEO-GFX01Mx ST morpho connectors... -
Page 16: Table 10. X-Nucleo-Gfx01M1 I/O Configuration Of St Morpho Connector Cn2
UM2750 ST morpho connectors (CN2 and CN3) Table 10. X-NUCLEO-GFX01M1 I/O configuration of ST morpho connector CN2 Pin number Pin name Signal name STM32 GPIO Function DOWN KEY_DOWN_PC10 (1) (2) Joystick down direction (active low) PC10 (1) (2) RIGHT KEY_RIGHT_PC11... -
Page 17: Table 11. X-Nucleo-Gfx01M1 I/O Configuration Of St Morpho Connector Cn3
UM2750 ST morpho connectors (CN2 and CN3) Table 11. X-NUCLEO-GFX01M1 I/O configuration of ST morpho connector CN3 Pin number Pin name Signal name STM32 GPIO Function LEFT KEY_LEFT_PC9 (1) (2) Joystick left direction (active low) (1) (2) CENTER KEY_CENTER_PC8 Joystick center (active low) 3 –... - Page 18 UM2750 ST morpho connectors (CN2 and CN3) Pin number Pin name Signal name STM32 GPIO Function 17 – 18 Not connected Ground Ground Not connected Ground 23 – 27 Not connected (1) (2) (3) (4) (5) (6) (7) Display tearing effect output pin to synchronize MCU on...
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Page 19: Table 13. X-Nucleo-Gfx01M2 I/O Configuration Of St Morpho Connector Cn3
UM2750 ST morpho connectors (CN2 and CN3) Table 13. X-NUCLEO-GFX01M2 I/O configuration of ST morpho connector CN3 Pin number Pin name Signal name STM32 GPIO Function 1 - 2 Not connected (1) (2) (3) (4) (5) (6) (7) (8) (9) - Page 20 UM2750 ST morpho connectors (CN2 and CN3) Pin number Pin name Signal name STM32 GPIO Function (1) (2) (3) (4) (5) (7) (6) (8) PA15 DOWN KEY_DOWN Joystick down direction (active low) (10) PA11 SPIB_MISO (1) (7) (8) SPI master in/slave out...
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Page 21: Product Information
Evaluation tools marked as “ES” or “E” are not yet qualified and therefore not ready to be used as reference design or in production. Any consequences deriving from such usage will not be at ST charge. In no event, ST will be liable for any customer usage of these engineering sample tools as reference designs or in production. -
Page 22: Federal Communications Commission (Fcc) And Ised Canada Compliance
UM2750 Federal Communications Commission (FCC) and ISED Canada Compliance Statements for X-NUCLEO-GFX01M1 Federal Communications Commission (FCC) and ISED Canada Compliance Statements for X-NUCLEO-GFX01M1 FCC Compliance Statement Part 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. -
Page 23: Ce Conformity For X-Nucleo-Gfx01M1
UM2750 CE conformity for X-NUCLEO-GFX01M1 CE conformity for X-NUCLEO-GFX01M1 Warning EN 55032 / CISPR32 (2012) Class A product Warning: this device is compliant with Class A of EN55032 / CISPR32. In a residential environment, this equipment may cause radio interference. Avertissement : cet équipement est conforme à... -
Page 24: Federal Communications Commission (Fcc) And Ised Canada Compliance
UM2750 Federal Communications Commission (FCC) and ISED Canada Compliance Statements for X-NUCLEO-GFX01M2 Federal Communications Commission (FCC) and ISED Canada Compliance Statements for X-NUCLEO-GFX01M2 FCC Compliance Statement Part 15.19 This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. -
Page 25: Ce Conformity For X-Nucleo-Gfx01M2
UM2750 CE conformity for X-NUCLEO-GFX01M2 CE conformity for X-NUCLEO-GFX01M2 10.1 Warning EN 55032 / CISPR32 (2012) Class B product Warning: this device is compliant with Class B of EN55032 / CISPR32. In a residential environment, this equipment may cause radio interference. Avertissement : cet équipement est conforme à... -
Page 26: Revision History
Table 6 Table 7 20-Oct-2021 • Updated Joystick (B1) and added Table 9 • Updated ST morpho connectors (CN2 and CN3), and added Table 12 Table 13 • Added Product information • Added Federal Communications Commission (FCC) and ISED Canada... -
Page 27: Table Of Contents
ST morpho connectors (CN2 and CN3) ........ - Page 28 UM2750 Contents Warning ..............23 Federal Communications Commission (FCC) and ISED Canada Compliance Statements for X-NUCLEO-GFX01M2.
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Page 29: List Of Tables
Table 10. X-NUCLEO-GFX01M1 I/O configuration of ST morpho connector CN2 ......16 Table 11. -
Page 30: List Of Figures
Pinout of the X-NUCLEO-GFX01Mx ST morpho connectors ........ - Page 31 ST’s terms and conditions of sale in place at the time of order acknowledgement. Purchasers are solely responsible for the choice, selection, and use of ST products and ST assumes no liability for application assistance or the design of Purchasers’...
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