 |
128X32 Graphic COG LCD ST7565R | FSTN + Display With White Backlight/HTG12832F-5
Product Details:
| Place of Origin: | Dongguan, China |
| Brand Name: | HOTHMI |
| Model Number: | HTG12832F-5 |
Payment & Shipping Terms:
| Minimum Order Quantity: | 2 |
|---|---|
| Delivery Time: | 25 days |
| Payment Terms: | L/C, D/A, T/T, D/P, Western Union, MoneyGram |
|
Detail Information |
|||
| Product Type: | COG | Show Contents: | 128x32 Dots |
|---|---|---|---|
| Outline Size(mm): | 63.0x27.5x2.0 | Size Of View Window(mm): | 59.0x17.5 |
| Display Size(mm): | 56.033*14.526 | Point Spacing(mm): | 0.438*0.455 |
| Visual Angle: | 12H O'clock | Connection PIN Number: | FPC-28PIN |
| Interface Mode: | MCU/8bit | Working Temperature: | -20~70℃ |
| Power Supply Voltage: | 3.3v | Driver Chip Model: | ST7565R |
Product Description
128X32 Graphic COG LCD ST7565R | FSTN + Display With White Backlight/HTG12832F-5
DESCRIPTION
HTG12832F-5 | Monochrome Graphic COG | 128x32 Pixels | Transflective LCD | Side Blue Backlight | FSTN (+) Positive Display
HOTLCD 128x32 graphic Chip-On-Glass (COG) Liquid Crystal Display shows dark pixels on a blue background. This transflective LCD Display is visible with ambient light or a backlight while offering a wide operating temperature range from -20 to 70 degrees Celsius. This HTG12832F-5 display has an optimal view of 12:00, operates at 3.3V supply voltage and is RoHS compliant.
Product parameters
| ITEM | STANDARD VALUE | UNIT |
| Number of dots | 128x32 DOTS | ---- |
| Module dimension | 63.0x27.5x2.0 | mm |
| View display area | 59.0x17.5 | mm |
| Dot size | 0.424x0.407 | mm |
| Dot pitch | 0.438x0.455 | mm |
| Operating temp | -20~70 | ℃ |
| Storage temp | -30~80 | ℃ |
| Driving Method | 1/ 128 DUTY,1/ 12 BIAS,VOP= 3.3V | |
| Viewing direction | 12 O’CLOCK | |
| Display mode | FSTN | |
| Display type | TRANSMISSIVE / NEGATIVE | |
| Driver IC | ST7565R | |
| Backlight |
WHITE |
|
Pin_SIGNAL
| Pin No. | Pin Name | Function |
|
1 |
IRS |
This terminal selects the resistors for the V0 oltage level adjustment. IRS = “H”: Use the internal resistors IRS = “L”: Do not use the internal resistors. The V0 voltage level is regulated by an external resistive voltage divider attached to the VR terminal |
| 2 | VDD | Power supply (3.3V) |
|
3 |
C86 |
This is the MPU interface selection pin. C86 = “H”: 6800 Series MPU interface. C86 = “L”: 8080 Series MPU interface. |
|
4 |
VR |
Output voltage regulator terminal. Provides the voltage between VSS and V0 through a resistive voltage divider. IRS = “L” : the V0 voltage regulator internal resistors are not used. IRS = “H” : the V0 voltage regulator internal resistors are used. |
| 5-9 | V0,V1,V2,V3,V4 | This is a multi-level power supply for the liquid crystal drive |
| 10-14 | C2-,C2+,C1+,C1-,C3+ | Connect a capacitor between this terminal and VSS |
| 15 | VOUT |
DC/DC voltage converter. Connect a capacitor between this terminal and VSS or VDD terminal |
| 16 | VSS | Ground (0V) |
| 17 | VDD | Power supply (3.3V) |
| 25-18 | D0-D7 |
This is an 8-bit bi-directional data bus that connects to an 8-bit or 16-bit standard MPU data bus. |
|
26 |
E |
When connected to 8080 series MPU, this pin is treated as the “/RD” signal of the 8080 MPU and is LOW-active. The data bus is in an output status when this signal is “L”. When connected to 6800 series MPU, this pin is treated as the “E” signal of the 6800 MPU and is HIGH-active. This is the enable clock input terminal of the 6800 Series MPU |
|
27 |
R/W |
When connected to 8080 series MPU, this pin is treated as the “/WR” signal of the 8080 MPU and is LOW-active. The signals on the data bus are latched at the rising edge of the /WR signal. When connected to 6800 series MPU, this pin is treated as the “R/W” signal of the 6800 MPU and decides the access type : When R/W = “H”: Read. When R/W = “L”: Write. |
|
28 |
A0 |
This is connect to the least significant bit of the normal MPU address bus, and it determines whether the data bits are data or command. A0 = “H”: Indicates that D0 to D7 are display data. A0 = “L”: Indicates that D0 to D7 are control data. |
| 29 | /RES | When /RES is set to “L”, the register settings are initialized (cleared). |
| 30 | /CS1 | When /CS1 = “L” ,then the chip select |
Absolute Maximum Ratings
| Items | Symbol | MIN. | MAX. | Unit | Condition |
| Supply Voltage | VDD | -0.3 | +3.6 | V | VSS = 0V |
| Input Voltage | VIN | -0.3 | VDD+0.3 | V | VSS = 0V |
| Operating Temperature | TOP | -20 | +70 | ℃ | No Condensation |
| Storage Temperature | Tst | -30 | +80 | ℃ | No Condensation |
Electrical Characteristics
| Items | Symbol | MIN. | TYP. | MAX. | Unit | Condition |
| Operating Voltage | VDD | 3.0 | 3.3 | 3.6 | V | VDD |
| Input High Voltage | VIH | 0.8 x VDD | - | VDD | V |
/CS1,/RES,A0,/WR, /RD,D0~D7,C86 |
| Input Low Voltage | VIL | VSS | - | 0.2 x VDD | V | |
| Output High Voltage | VOH | 0.8 x VDD | - | VDD | V | D0~D7 |
| Output Low Voltage | VOL | VSS | - | 0.2 x VDD | V | D0~D7 |
| Input Leakage Current | ILI | -1.0 | - | 1.0 | μA | VDD |
| Output Leakage Current | ILo | -3.0 | - | 3.0 | μA | VDD |
LED Backlight Circuit
| Items | Symbol | MIN. | TYP. | MAX. | Unit | Condition |
| Forword Voltage | Vf BLA | - | - | - | V | VDD |
| Forword Current | If BLA | - | - | - | mA | VDD |
