30058 Parallax Inc, 30058 Datasheet - Page 58

• Manufacturer Part Number: 30058
• Description: SER LCD 4X20 W/KEYBRD INTERFACE
• Manufacturer: Parallax Inc

Specifications of 30058

• Interface: Serial
• Display Type: LCD - Monochrome
• Display Mode: Reflective
• Viewing Area: 82.20mm L x 18.20mm W
• Backlight: LED - White
• Character Count X Line: 20 x 4
• Module Size (w X H X T): 98 mm x 60 mm x 27.5 mm
• Voltage Rating: 4.75 V to 5.25 V
• Operating Temperature Range: 0 C to + 50 C
• For Use With: 27963 - SOLUTIONS CUBED: MEMKEY
• Dot Size: -
• Dot Pitch: -
• Dot Pixels: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: Q2089249

13.5 Dallas 1-Wire
13.6 Keypad
Matrix Orbital
Description
General Purpose Output
Off
General Purpose Output
On
Set Startup GPO state
Description
Search for a 1-Wire
Device
Dallas 1-Wire
Transaction
Description
Auto Transmit Key
Presses On
Auto Transmit Key
Presses Off
Poll Key Press
Clear Key Buffer
Syntax
Hexadecimal
Decimal
ASCII
Hexadecimal
Decimal
ASCII
Hexadecimal
Decimal
Syntax
Hexadecimal
Decimal
Hexadecimal
Decimal
Syntax
Hexadecimal
Decimal
ASCII
Hexadecimal
Decimal
ASCII
Hexadecimal
Decimal
ASCII
Hexadecimal
Decimal
ASCII
LK204-25
0xFE 0x56 [Num]
254 86 [Num]
254 “V” [Num]
0xFE 0x57 [Num]
254 87 [Num]
254 “W” [Num]
0xFE 0xC3 [Num] [state]
254 195 [Num] [state]
0xFE 0xC8 0x2
254 200 2
0xFE 0xC8 0x1 [flags] [SndBits] [RcvBits] [Data]
254 200 1 [flags] [SndBits] [RcvBits] [Data]
0xFE 0x41
254 65
254 “A”
0xFE 0x4F
254 79
254 “O”
0xFE 0x26
254 38
254 “&”
0xFE 0x45
254 69
254 “E”
Page
Page
Page
33
34
34
35
36
38
38
38
39
54