DOTS 8-GRAY-LEVEL CONTROLLER/DRIVER GENERAL DESCRIPTION SPLG01A C
|
|
|
Top Searches for this datasheet
SPLG01A
DOTS 8-GRAY-LEVEL CONTROLLER/DRIVER
GENERAL DESCRIPTION SPLG01A CMOS 8-bit single chip micro-controller that contains SRAM, ROM, I/O, interrupt controller, timer gray level controller/driver. technology. This chip implemented with advanced design process
FEATURES 8-bit (CPU14B)
BLOCK DIAGRAM
ROSC X32I X32O
bytes page dual port SRAM(72 Byte/Page) display buffer bytes SRAM working space bytes SRAM data ports controller/driver (1/4 bias, VLCD, Type-B) gray Level (540 dots) (480 dots) Built-in R-oscillator 32.768KHz crystal oscillator 8-bit Reloaded timer/counter with pre-scaler controller with following sources 128Hz Key(PA7 PA0) Counter overflow Halt Standby mode Wide operating range 2.4V 5.5V 2.0MHz
SEG60-SEG1 COM9-COM1 8-bit RISC Processor Prescaler Time Base Timer Interrupt Logic Ports
Bytes SRAM Bytes Bytes
Controller
Scan
BIAS Contrast
Ports
SRAM Bytes
Pages
Controller
Segments Commons Driver
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
SPLG01A
FUNCTION DESCRIPTION ADDRESS MAPPING
$0000 display buffer bytes, Pages) $0047 $0048 Unused $006F $0070 $007F $0080 working SRAM bytes $00FF $0100 Reserved $01FF $1000 $17FF $8000 $8FFF $9000 Data SRAM bytes Test program bytes Program bytes $FFFF Port Registers
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
SPLG01A
MAPPING SPECIFICATION $00H SRAM space allocated display buffer. display pattern LCD, user just writes corresponding bits display buffer. following table shows mapping between display buffer.
SEG8-SEG1 (b7-b0) SEG16-SEG9 (b7-b0) SEG24-SEG17 (b7-b0) SEG32-SEG25 (b7-b0) SEG40-SEG33 (b7-b0) SEG48-SEG41 (b7-b0) SEG56-SEG49 (b7-b0) SEG60-SEG57 (b3-b0)
COM1 COM2 COM3 COM4 COM5 COM6 COM7 COM8 COM9
SPLG01A supports LCD's with following characteristics: Duty: Bias: 1/4; VLCD 400K (400K+Rs), (Rs: 0-100K, Software programming)
MASK OPTION: 32.768KHz (crystal mode): crystal mode selected, system time base, timing auto-strobe signal generated form 32.768KHz crystal oscillator. support those system without 32.768KHz crystal, this option provided.
ROSC (R-oscillator mode): ROSC mode selected, signals timings will generated from pre-scaler. programming register ($007C), user suitable clock replace 32.768KHz clock. bit-5 register ($007A) also turn this clock.
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
SPLG01A
DESCRIPTION Mnemonic VLCD RESET TEST X32I X32O ROSC COM9 COM1 SEG60 SEG1 25-18 17-9 85-26 Type Description Power supply input Ground input Bias Voltage System reset input (internal pull-high), active Test input (internal pull-low), high active 32.768 crystal input 32.768 crystal output R-oscillator input, connect resistor through resistor Input output port common output segment output.
Note1: SEG16 SEG1 used strobe output pins software programming register ($007D). There kinds combinations scan option.
selected scan port option scan port SEG8 SEG1 SEG16 SEG9 SEG16 SEG1
007D
Note When ROSC selected, R-oscillator mode. Then X32I should connected X32O should floating.
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
SPLG01A
ABSOLUTE MAXIMUM RATINGS Characteristics Supply Voltage Input Voltage Range Operating Temperature Storage Temperature Symbol VDD, VLCD TSTO Ratings -0.5V 0.5V +150
Note: Stresses beyond those given Absolute Maximum Rating table cause operational errors damage device. normal operational conditions AC/DC Electrical Characteristics.
ELECTRICAL CHARACTERISTICS Limit Characteristics Symbol Min. Operating Voltage Operating Current IVLCD 3-battery FCPU 500KHz load Bias strength VVLCD 32768 FOSC 1.0MHz FCPU FOSC2 FOSC2 1.0MHz Typ. Max. 2-battery Unit Test Condition
Standby Current Frequency Input High Level Input Level Output High Output Sink Output High PA6, Output Sink PA6, Resistor Clock Variation
ISTBY FOSC2
-1.0
-4.0
ROSC FCPU
kohm
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
SPLG01A
relationship between Rosc Fosc 3.0V,
Rosc Kohms
4.5V,
Rosc Kohms
Frequency Temperature
1.04 FCPU/FCPU(25
FCPU
Frequency normalized
Frequency
FCPU Volts
Rosc Kohms
1.02
1.00 0.98 0.96
Rosc= 47Kohms VDD=4.5V
FCPU
VDD=3.0V
Rosc Kohms
Temperature
Operating current Frequency (when VVLCD bias strength 40H)
FCPU
4.5V
VLCD Operating current Bias strength VVLCD (when 4.5V FCPU 1.0MHz)
IVLCD Bias strength
VVLCD=6V VVLCD=5V VVLCD=4V
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
SPLG01A
POWER ON/OFF
COM1~COM9
SEG1~SEG60
SEG16 SEG15
VLCD
Enable
Schottky diode 1.6M
SPY0016A
(Analog)
VIN1
SEG2 SEG1
converter
Rosc
X32I
SPLG01A Application Circuit
32768Hz Crystal
X320
APPLICATION NOTES
Reset
Buzzer
Reset
Sunplus Technology Co., Ltd.
SPLG01A
Rev.:
Panel
1999.12.03
SPLG01A
Note: CRYSTAL mode, accurate time base generated from 32768Hz crystal oscillator, 32768Hz crystal oscillator should installed. ROSC mode, suitable time base generated from R-Oscillator. 32768Hz crystal oscillator unnecessary installed. avoid noise interference around R-Oscillator crystal circuit, following rules suggested: should placed near ROSC possible. crystal should placed near X32I X32O possible. shielding ground suggested.
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
SPLG01A
ASSIGNMENT LOCATIONS Assignment
Chip Size: 3220
3030
This substrate should connected
Note: ensure that functions properly, please bond VDD, VSS, AVDD AVSS pins.
Ordering Information Product Number SPLG01A-nnnnV-C Note1: Code number (nnnnV) assigned customer. Note2: Code number (nnnn 0000 9999) version Package Type Chip form
NOTE: SUNPLUS TECHNOLOGY CO., reserves right make changes time without notice order improve design performance supply best possible product.
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
SPLG01A
Locations Name VLCD TEST RESET ROSC X32I X32O COM1 COM2 COM3 COM4 COM5 COM6 COM7 COM8 COM9 SEG1 SEG2 SEG3 SEG4 SEG5 SEG6 SEG7 SEG8 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1452 -1289 -1152 -1015 -888 -761 -634 -507 -380 -253 -126 1221 1084 -196 -323 -450 -577 -704 -831 -958 -1085 -1222 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 Name SEG9 SEG10 SEG11 SEG12 SEG13 SEG14 SEG15 SEG16 SEG17 SEG18 SEG19 SEG20 SEG21 SEG22 SEG23 SEG24 SEG25 SEG26 SEG27 SEG28 SEG29 SEG30 SEG31 SEG32 SEG33 SEG34 SEG35 SEG36 SEG37 SEG38 SEG39 SEG40 SEG41 1017 1154 1291 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1451 1314 1177 1040 Rev.: -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1359 -1212 -1065 -925 -793 -661 -529 -397 -265 -133 1064 1211 1358 1358 1358 1358 1999.12.03
Sunplus Technology Co., Ltd.
SPLG01A
Name SEG42 SEG43 SEG44 SEG45 SEG46 SEG47 SEG48 SEG49 SEG50 SEG51 -103 -230 1358 1358 1358 1358 1358 1358 1358 1358 1358 1358 Name SEG52 SEG53 SEG54 SEG55 SEG56 SEG57 SEG58 SEG59 SEG60 -357 -484 -611 -738 -865 -992 -1119 -1256 -1393 1358 1358 1358 1358 1358 1358 1358 1358 1358
DISCLAIMER information appearing this publication believed accurate. Integrated circuits sold Sunplus Technology covered warranty patent indemnification provisions stipulated terms sale only. SUNPLUS makes warranty, express, statutory implied description regarding information this publication regarding freedom described chip(s) from patent infringement. FURTHER, SUNPLUS MAKES WARRANTY MERCHANTABILITY FITNESS PURPOSE. SUNPLUS reserves right halt production alter specifications prices time without notice. Accordingly, reader cautioned verify that data sheets other information this publication current before placing orders. Products described herein intended normal commercial applications. Applications involving unusual environmental reliability requirements, e.g. military equipment medical life support equipment, specifically recommended without additional processing SUNPLUS such applications. reference purposes only. Please note that application circuits illustrated this document
Sunplus Technology Co., Ltd.
Rev.:
1999.12.03
Other recent searches
PA3112 - PA3112 PA3112 Datasheet
OP1x1 - OP1x1 OP1x1 Datasheet
MIP805 - MIP805 MIP805 Datasheet
LA78040 - LA78040 LA78040 Datasheet
HMC948LP3E - HMC948LP3E HMC948LP3E Datasheet
FRA1T - FRA1T FRA1T Datasheet
FMMT2484 - FMMT2484 FMMT2484 Datasheet
Privacy Policy | Disclaimer
© 2012 Datasheet Archive
