 |
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
|
| If you can't view the Datasheet, Please click here to try to view without PDF Reader . |
|
|
| Datasheet File OCR Text: |
| CXP84500 CMOS 8-bit Single Chip Microcomputer Description The CXP84500 is a CMOS 8-bit single chip microcomputer of piggyback/evaluator combined type, which is developed for evaluating the function of the CXP84540/84548. Piggyback/ evaluator 80 pin PQFP (Ceramic) Features * A wide instruction set (213 instructions) which covers verious types of data. - 16-bit operation/multiplication and division/Boolean bit operation instructions * Minimum instruction cycle 143ns at 28MHz operation (4.5 to 5.5V) 200ns at 20MHz (3.0 to 5.5V) * Applicable EPROM LCC type 27C512 (Maximum 60K bytes are available) * Incorporated RAM capacity 1472 bytes * Peripheral functions - A/D converter 8 bits, 8 channels, successive approximation method (Conversion time of 1.93s at 28MHz/4.5 to 5.5V, 2.6s at 20MHz/3.0 to 5.5V) - Serial interface Incorporated 8-bit, 8-stage FIFO (Auto transfer for 1 to 8 bytes,latch output function, MSB/LSB first selectable), 1 channel 8-bit clock sync type, 1 channel - Timer 8-bit timer/counter 19-bit time base timer 16-bit capture timer/counter - PWM output 8 bits, 2 channels * Interruption 14 factors, 14 vectors, multi-interruption possible * Standby mode SLEEP/STOP * Package 80-pin ceramic PQFP Note) Mask option depends on the type of the CXP84500. Refer to the Products List for details. Structure Silicon CMOS IC Sony reserves the right to change products and specifications without prior notice. This information does not convey any license by any implication or otherwise under any patents or other right. Application circuits shown, if any, are typical examples illustrating the operation of the devices. Sony cannot assume responsibility for any problems arising out of the use of these circuits. -1- E96907A82 CXP84500 Pin Assignment in Piggyback Mode PF2 PF1 PF0 PG7 PG6 PG5 PG4 VDD PG3 PG2 PG1 PG0 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 PF3 PF4 PF5 PF6 PF7 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PH0 PH1 PH2 1 2 3 4 5 64 63 62 61 60 PI4 PI3/INT3 PI2/INT2 PI1/INT1 PI0/INT0 PE5/TO/PWM1 PE4/PWM0 PE3/NMI PE2/CINT PE1/EC1 PE0/EC0 PB7/SO1 PB6/SI1 PB5/SCK1 PB4/SO0 PB3/SI0 PB2/SCK0 PB1/CS0 PB0/LAT0 PA7/AN7 PA6/AN6 PA5/AN5 PA4/AN4 PA3/AN3 NC A12 A15 6 7 8 9 10 11 12 13 14 15 16 17 18 19 A6 A5 A4 A3 A2 A1 A0 NC D0 5 6 7 8 9 10 11 12 13 A7 NC VDD A14 A13 PI7 PI6 PI5 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 4 3 2 1 32 31 30 29 28 27 26 25 24 23 22 21 A8 A9 A11 NC OE A10 CE D7 D6 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 GND NC D1 D2 D3 D4 D5 20 Note) NC (pin 73) is left open. However, this pin is used for the Flash EEPROM incorporated version (CXP845F60). -2- PA0/AN0 PA1/AN1 PA2/AN2 EXTAL AVREF XTAL AVSS RST PH3 PH4 PH5 PH6 PH7 PE6 PE7 VSS CXP84500 Pin Assignment in Evaluator Mode PF2 PF1 PF0 PG7 PG6 PG5 PG4 VDD PG3 PG2 PG1 PG0 80 79 78 77 76 75 74 73 72 71 70 69 68 67 66 65 PF3 PF4 PF5 PF6 PF7 PD0 PD1 PD2 PD3 PD4 PD5 PD6 PD7 PC0 PC1 PC2 PC3 PC4 PC5 PC6 PC7 PH0 PH1 PH2 1 2 3 4 64 63 62 61 PI4 PI3/INT3 PI2/INT2 PI1/INT1 PI0/INT0 PE5/TO/PWM1 PE4/PWM0 PE3/NMI PE2/CINT PE1/EC1 PE0/EC0 PB7/SO1 PB6/SI1 PB5/SCK1 PB4/SO0 PB3/SI0 PB2/SCK0 PB1/CS0 PB0/LAT0 PA7/AN7 PA6/AN6 PA5/AN5 PA4/AN4 PA3/AN3 A7/D7 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 A6/D6 A5/D5 A4/D4 A3/D3 A2/D2 A1/D1 A0/D0 NC RD 5 6 7 8 9 10 11 12 13 NC PI7 PI6 PI5 60 59 58 57 56 55 54 53 52 51 50 49 48 47 46 45 44 43 42 41 A12 A15 NC 4 3 2 1 32 31 30 29 28 27 26 25 24 23 22 21 A8 A9 A11 NC HALT A10 E/P I/T MON 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 SYNC GND RST WR NC C2 C1 20 VDD A14 A13 Note) NC (pin 73) is left open. However, this pin is used for the Flash EEPROM incorporated version (CXP845F60). -3- PA0/AN0 PA1/AN1 PA2/AN2 EXTAL AVREF XTAL AVSS RST PH3 PH4 PH5 PH6 PH7 PE6 PE7 VSS CXP84500 EPROM Read Timing (Ta = -20 to +75C, VDD = 3.0 to 5.5V, VSS = 0V reference) Item Address data input delay time Address data hold time Symbol Pin A0 to A15 D0 to D7 A0 to A15 D0 to D7 0 Min. Max. 601 402 Unit ns ns tACC tIH 1 At 20MHz operation (VDD = 4.5 to 5.5V). The CXP27C700K is recommended. 2 At 20MHz operation (VDD = 3.0 to 5.5V) and 28MHz operation (VDD = 4.5 to 5.5V). The CXP27V700K is recommended. 0.8VDD A0 to A15 Address data 0.2VDD tACC tIH 0.8VDD Input data 0.2VDD D0 to D7 Product List Products Mask Option item CXP84540 Package ROM capacity Reset pin pull-up resistor Power-on reset circuit CXP84548 Piggyback/evaluator CXP84500-U01Q CXP84500-U01R1 80-pin ceramic PQFP EPROM 60K bytes Existent Existent2 80-pin plastic QFP 40K bytes 48K bytes Existent/Non-existent Existent/Non-existent 1 LQFP package conversion adopter used.(SEK-80Q-65MM; attached for piggyback/evaluator) 2 Take the reset time which is more than the oscillation stabilization time by the external reset circuit because the power-on reset operation cannot be guaranteed for VDD = 3.0 to 4.5V. -4- CXP84500 Piggyback mode/evaluator mode can be switched as shown below. Evaluator mode Piggyback mode Piggyback/evaluator product Pin 1 marking LCC type EPROM Pin 1 marking Pin 1 index Note) CPU probe Note) Evaluation cap should be connected to CPU probe. Package Outline Unit: mm 80PIN PQFP (CERAMIC) PIN No. 1 INDEX INDEX 80 18.7 16.3 0.2 65 80 PIN No. 1 INDEX 65 1 64 64 1 4.5 1.27 0.13 22.3 0.25 18.12 0.2 12.02 14.22 24.7 6.0 0.3 1.0 0.7 24 41 41 24 1.3 0.3 25 9.48 11.66 15.58 0.2 40 40 0.6 25 PACKAGE STRUCTURE PACKAGE MATERIAL SONY CODE EIAJ CODE JEDEC CODE PQFP-80C-L01 AQFP080-C-0000-A LEAD TREATMENT LEAD MATERIAL PACKAGE WEIGHT CERAMIC GOLD PLATING 42 ALLOY 5.7g 3.57 0.36 + 0.05 0.15 - 0.02 9.59 MAX -5- 0.4 0.08 0.8 0.05 |
Price & Availability of CXP84500
 |
|
|
|
|
All Rights Reserved © IC-ON-LINE 2003 - 2022 |
| [Add Bookmark] [Contact Us] [Link exchange] [Privacy policy] |
|
Mirror Sites : [www.datasheet.hk]
[www.maxim4u.com] [www.ic-on-line.cn]
[www.ic-on-line.com] [www.ic-on-line.net]
[www.alldatasheet.com.cn]
[www.gdcy.com]
[www.gdcy.net] |