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Datasheet File OCR Text: |
SP2337/8DP AP0221 2002.07 SP2337/8DP SP2337/8DP CMOS UART UART UART 8 16 32 UART UART 2 2 4V~5 5V 4 4mA 9600bps VCC=5 0V 1200bps~9600bps( ) UART 0 5uA 0 25% 2 5% 10 9( 2%) 3 MODEM MODEM 4 1 1 2 3 4 5 6 7 8 9 ADRO0 ADRO1 VCC VCC GND RX0 TX0 RX1 TX1 1 ADRI0 ADRI1 OSCI OSCO VCC RX3 TX3 RX2 TX2 18 17 16 15 14 13 12 11 10 DIP SOIC 10 1 2 3 4 5 6 7 8 9 10 SP2337/8DP AP0221 2002.07 ADRO0 ADRO1 VCC VCC GND GND RX0 TX0 RX1 TX1 ADRI0 ADRI1 OSCI OSCO VCC VCC RX3 TX3 RX2 TX2 20 19 18 17 16 15 14 13 12 11 2 SSOP I I O O I O I O I O I O I O 16 ----6 1 ( DIP SOIC ) ADRI0 18 ADRI1 ADRO0 ADRO1 RX0 TX0 RX1 TX1 RX2 TX2 RX3 TX3 OSCI OSCO VCC GND 3 17 1 2 6 7 8 9 11 10 13 12 16 15 4 5 14 3 4 5 ( SSOP ) 20 19 1 2 7 8 9 10 12 11 14 13 18 17 15 3 3 3 3 0 0 1 1 2 2 3 3 10 5 SP233 X XX A 2 A B C D B C X D SP2337/8DP AP0221 2002.07 UART UART () 7 7 8 8 DP SO SS C 0C ~70C I -40C ~85C 6 (DIP SOIC ) 3 10 7 SP2337/8DP AP0221 2002.07 SP2337DP 7 SP2338DP 8 0~ 2 3 4 fosc_in 10.00MHz 3 19200bps 0~ 2 19200bps/4=4800bps 0~ 2 K K=4800*fosc_in(MHz)/10.0(MHz) (Bps) ( fosc_in 20.0MHz) ADRI0 ADRI1 00 01 10 0 1 2 11 3 SP2337/8DP 0X28 2 ADRI1 1 ADRI0 0 0X28 UART 3 3 11 0X35 0XB5 30.75mS 0X55 0XD5 Sleep Wake up 0~ 3 SP2337/8XX 25mS 0X66 25mS 11 3 0X00 3 0X00 ... ... 3 0X00 ... ... 3 0X00 ... ... 3 0X00 ADRO0 ADRO1 00 01 10 0 1 2 3 UART 3 ADRO0 ADRO1 10 8 SP2337/8XX 0C~70C -40C ~85C -65C~125C 6.0V 0C~70C SP2337/8DP AP0221 2002.07 9 VCC=5.0V5% GND=0V 3 1 2 1 2 3.7 DC DC 1.2 4.4 0.5 20.0 16.0 1.7 7.6 1.2 2.4 GND 2.0 -1.0 0 5.5 0.8 VCC +1.0 0.6 V V V A V V MHz MHz mA mA A Input pin at VCC or GND IOL=5.0mA IOH=4.0 mA VCC=5.0V VCC=3.0V Fosc=4.0MHz Input pin at VCC Output pin floating Fosc=20.0MHz Input pin at VCC Output pin floating Input pin at VCC Output pin floating 10 10 SP2337/8DP AP0221 2002.07 4 10 11 DIP SP2337/8DP AP0221 2002.07 5 DIP 10 SIOC SP2337/8DP AP0221 2002.07 6 SOIC 10 SSOP SP2337/8DP AP0221 2002.07 7 SSOP 10 SP2337/8DP AP0221 2002.07 Chengdu Seper Technology Ltd. A4 5 . 610041 028-85138086 85188046 88074377 028-85188046 Http //www.sepertech.com seper@sepertech.com powerysp@sina.com 10 |
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