87C752 Philips Semiconductors, 87C752 Datasheet
87C752
Related parts for 87C752
87C752 Summary of contents
Page 1
... OTP/ROM, 5 channel 8 bit A/D, I low pin count Product specification Supersedes data of 1998 May 01 IC20 Data Handbook hilips Semiconductors INTEGRATED CIRCUITS 2 C, PWM, 1999 Jul 23 ...
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... This capability facilitates I/O and RAM expansion, access to EEPROM, processor-to-processor communication, and efficient interface to a wide variety of dedicated I The EPROM version of this device, the 87C752, is available in both quartz-lid erasable and plastic one-time programmable (OTP) packages. Once the array has been programmed functionally equivalent to the masked ROM 83C752 ...
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... ALU I2DAT I2CON IE TH0 TL0 RTH RTL PSW INTERRUPT, SERIAL PORT AND TIMER BLOCKS PORT 1 PORT 3 LATCH LATCH PORT 1 PORT 3 DRIVERS DRIVERS P1.0–P1.7 P3.0–P3 Product specification 83C752/87C752 ROM/ EPROM PROGRAM ADDRESS REGISTER BUFFER TCON PC INCRE- MENTER PROGRAM COUNTER DPTR SU00319 ...
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... P3.3/A3 16 P1.3/ADC3/D3 3 P3.2/A2/A10 17 P1.4/ADC4/D4 4 P3.1/A1/ P3.0/A0/ P0.2/V 20 P1.5/INT0/ P0.1/SDA/OE-PGM 21 P1.6/INT1/D6 8 P0.0/SCL/ASEL 22 P1.7/T0/D7 9 RST 23 P0 P0.4/PWM OUT P3.7/ P3.6/ P1.0/ADC0/D0 27 P3.5/A5 14 P1.1/ADC1/ 1999 Jul PWM, low pin count SU00318 4 Product specification 83C752/87C752 ...
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... C specification, P0.0 and P0.1 are open drain bidirectional I/O pins with the ). Port 3 also functions as the address input for the EPROM memory location permits a power-on RESET using only an external capacitor (reference input) cannot differ from Product specification 83C752/87C752 2 C interface. When this 2 C protocol subsystem presents ...
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... The 8XC752 does not directly address any external data or program memory spaces. For this reason, the MOVX instructions in the 80C51 instruction set are not implemented in the 83C752, nor are the alternate I/O pin functions RD and WR. Port 2 Data Data 6 Product specification 83C752/87C752 000 003 00B 013 01B 023 02B 033 ...
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... Source Vector Address INT0 TF0 INT1 TIMER I SIO ADC PWM Interrupt Control Registers The 80C51 interrupt enable register is modified to take into account the different interrupt sources of the 8XC752. 7 Product specification 83C752/87C752 ALTERNATE OUTPUT FUNCTION D Q P0.X P0.X LATCH PIN CL Q ALTERNATE INPUT FUNCTION ...
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... The PWM output is an alternative function of P0.4. In order to use this port as a bidirectional I/O port, the PWM output must be disabled by clearing the enable/disable bit in PWENA. In this case, the PWM subsystem can be used as an interval timer by enabling the PWM interrupt section 8 Product specification 83C752/87C752 ...
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... RS1 RS0 – – – – – GATE C IE0 9 Product specification 83C752/87C752 RESET LSB VALUE 00H 00H AADR2 AADR1 AADR0 C0H 00H 00H 00H – CT1 CT0 0000xx00B – CT1 ...
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... Increasing the voltage on the A/D ground reference above 0V or reducing the voltage on the positive A/D reference below 4.5V is not permitted. 10 Product specification 83C752/87C752 Function forces ENADC = 0. ADC interrupt flag. This flag is set when an ADC conversion is complete interrupt is requested when ADCI = 1. The ADCI flag is cleared when conversion data is read ...
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... It is generally expressed in LSBs or in percent of FSR. 11 Product specification 83C752/87C752 To Comparator C C SU00199 . ...
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... RTL RTH Figure 3. 83C752 Counter/Timer Block Diagram ADDRESS MSB – – – Product specification 83C752/87C752 non-I C applications available TF Int. Reload SU00300 BIT ADDRESS LSB – – – – – ...
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... I Input leakage current, port 0.0, 0.1 and 0 Reset pull-down resistor RST C Pin capacitance Power-down current program voltage (87C752 only Program current (87C752 only) PP 1999 Jul PWM, low pin count RATING –65 to +150 –0.5 to +6.5 –0 –0 13 ...
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... (NOTE: This spec X2, X1 n.c.; RST = ns, V CLCH CHCL ns, V CLCH CHCL may be removed without affecting the operation Product specification 83C752/87C752 4 LIMITS 1 MIN Typical MAX UNIT 4.5 5 –0 ...
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... C, PWM, low pin count 10 PARAMETER t CLCX 0 0.9 CC – 0 CLCH CHCL t CLCL Figure 4. External Clock Drive 0 0.9 CC 0.2 V – 0.1 CC Figure 5. AC Testing Input/Output 15 Product specification 83C752/87C752 VARIABLE CLOCK MIN MAX UNIT 3.5 16 MHz CHCX SU00297 SU00307 ...
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... It differs from these devices in that a serial data stream is used to place the 87C752 in the programming mode. Figure 7 shows a block diagram of the programming configuration for the 87C752. Port pin P0.2 is used as the programming voltage supply input (V signal). Port pin P0.1 is used as the program PP (PGM/) signal ...
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... 87C752 in the verify mode. (Port 1 is now used as an output port). After four machine cycles (48 clock periods), the contents of the addressed location in the EPROM array will appear on Port 1. The next programming cycle may now be initiated by placing the ...
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... P0.0/ASEL P0.1 P0.2 P1.0–P1.7 XTAL1 RESET CONTROL RESET LOGIC Figure 7. Programming Configuration TEN BIT SERIAL CODE BIT 1 BIT 2 BIT 3 BIT 4 BIT 5 Figure 8. Entry into Program/Verify Modes 18 Product specification 83C752/87C752 MAX UNIT 6 MHz CLCL s s 110 s 48t CLCL DATA BUS SU00320 ...
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... GHDX VALID DATA DATA TO BE PROGRAMMED PROGRAM MODE Figure 9. Program/Verify Cycle 2 C components conveys a license under the Philips’ system provided the system conforms to the 19 Product specification 83C752/87C752 5V t GHSL t AVQV INVALID DATA VALID DATA VERIFY MODE SU00310 2 C patent ...
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... Philips Semiconductors 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I SSOP28: plastic shrink small outline package; 28 leads; body width 5.3mm 1999 Jul PWM, low pin count 20 Product specification 83C752/87C752 SOT341-1 ...
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... Philips Semiconductors 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I DIP28: plastic dual in-line package; 28 leads (600 mil); long body 1999 Jul PWM, low pin count 21 Product specification 83C752/87C752 SOT117-2 ...
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... Philips Semiconductors 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I PLCC28: plastic leaded chip carrer; 28 leads; pedestal 1999 Jul PWM, low pin count 22 Product specification 83C752/87C752 SOT261-3 ...
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... Philips Semiconductors 80C51 8-bit microcontroller family 2K/64 OTP/ROM, 5 channel 8 bit A/D, I 1999 Jul PWM, low pin count NOTES 23 Product specification 83C752/87C752 ...
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... East Arques Avenue P.O. Box 3409 Sunnyvale, California 94088–3409 Telephone 800-234-7381 hilips Semiconductors 1999 Jul PWM, low pin count [1] Copyright Philips Electronics North America Corporation 1999 Document order number: 24 Product specification 83C752/87C752 All rights reserved. Printed in U.S.A. Date of release: 07-99 9397 750 06227 ...