Parametric results for: 83C845 under Microcontrollers

All Filters Additional Feature Address Bus Width Bit Size Boundary Scan CPU Family Clock Frequency-Max DAC Channels DMA Channels External Data Bus Width Format Has ADC Manufacturer Number of I/O Lines Number of Timers RAM (bytes) RAM (words) ROM (words) Speed Supply Voltage-Nom Surface Mount

256 BYTE EEPROM 8 BAT BUP SW:N;MNL RST:Y;OV DET:N;PW FL IP:N;PW FL IO:N;PW FL OP:N;PRG RST DLY:N;UV DET:N;WD:N;WWD:N 4 LED DRIVER PORT; 512 BYTES RAM; I2C SERIAL BUS INTERFACE; ELECTROMAGNETIC COMPATIBILITY 1 ROM PROTECT 15 ROM/EEPROM PROTECTION 15

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Address Bus Width (2)

0 18 16 64

Min - Max

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Bit Size (2)

8 127 32 4

Min - Max

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NO 32

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CPU Family (1)

8051 62

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Clock Frequency-Max (5)

6 MHz 3 12 MHz 18 16 MHz 54 24 MHz 3 32 MHz 4

Min (MHz) - Max (MHz)

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NO 66 YES 4

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NO 70 YES 4

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External Data Bus Width (2)

0 18 8 64

Min - Max

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FIXED POINT 32

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NO 76 YES 6

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Manufacturer (8)

NXP Semiconductors 62 onsemi 3 Philips Semiconductors 47 SANYO Electric Co Ltd 3 SANYO Semiconductor Co Ltd 4 STMicroelectronics 4 Unisonic Technologies Co Ltd 4 YAGEO Corporation 16

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Number of I/O Lines (5)

2 2 13 2 28 2 32 72 36 4

Min - Max

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Number of Timers (1)

2 32

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RAM (bytes) (4)

128 54 256 6 512 2 6144 2

Min - Max

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RAM (words) (2)

128 30 256 2

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ROM (words) (5)

131072 2 4000 5 4096 58 6144 4 8192 18

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Speed (6)

6 MHz 4 12 MHz 33 13.5 MHz 2 16 MHz 82 24 MHz 6 72 MHz 4

Min (MHz) - Max (MHz)

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Supply Voltage-Nom (2)

1.8 V 4 5 V 98

Min (V) - Max (V)

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Surface Mount (2)

NO 36 YES 99

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