SC80C451CCA68 NXP Semiconductors, SC80C451CCA68 Datasheet
SC80C451CCA68
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SC80C451CCA68 Summary of contents
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OTP/ROM/ROMless, expanded I/O Product specification Supersedes data of 1998 Jan 19 IC20 Data Handbook INTEGRATED CIRCUITS 1998 May 01 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O DESCRIPTION The Philips 8XC451 is an I/O expanded single-chip microcontroller fabricated with Philips high-density CMOS technology. Philips epitaxial substrate minimizes latch-up sensitivity. The 8XC451 (includes the 80C451, 87C451 and 83C451) ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O BLOCK DIAGRAM RAM ADDR RAM REGISTER B ACC REGISTER PSEN ALE/PROG TIMING AND EAV PP CONTROL RST PORT 1 PD LATCH OSCILLATOR PORT 1 DRIVERS XTAL1 ...
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... Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O ORDERING INFORMATION ROMless ROM SC80C451CCA68 SC83C451CCA68 SC80C451CGA68 SC83C451CGA68 NOTE: 1. OTP = One Time Programmable LOGIC SYMBOL XTAL1 XTAL2 RST EA/V PP PSEN ALE/PROG RxD TxD INT0 INT1 ODS IDS PORT 6 CONTROL ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O PIN DESCRIPTION PIN MNEMONIC TYPE NAME AND FUNCTION NO Ground: 0V reference Power Supply: This is the power supply voltage for normal, idle, ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O I/O Port Structure The 8XC451 has a total of seven parallel I/O ports. The first four ports, P0 through P3, are identical in function to those present on the 80C51 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O CSR.3 Output Buffer Full Flag Clear Mode (OBFC) – When CSR the positive edge of the ODS input clears the OBF flag. When CSR the negative ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O Table 2. 8XC451 Special Function Registers DIRECT SYMBOL DESCRIPTION ADDRESS ACC* Accumulator E0H B* B register F0H CSR*# Port 6 command/status E8H DPTR Data pointer (2 bytes) DPH Data pointer ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O Table 3. Control Status Register (CSR) Bit 7 Bit 6 Bit 5 MB1 MB0 MA1 BFLAG Mode Select AFLAG Mode Select 0/0 = Logic 0 output* 0/0 = Logic 0 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O DC ELECTRICAL CHARACTERISTICS + 10 (87C451, 83C451, 80C451) amb CC SS SYMBOL PARAMETER V Input low voltage; except ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O AC ELECTRICAL CHARACTERISTICS + 10 (87C451, 83C451, 80C451) amb CC SS SYMBOL FIGURE PARAMETER 1/t Oscillator frequency: CLCL ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O AC ELECTRICAL CHARACTERISTICS + 10 (87C451, 83C451, 80C451) amb CC SS SYMBOL FIGURE PARAMETER Port 6 input (input ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O EXPLANATION OF THE AC SYMBOLS Each timing symbol has five characters. The first character is always ‘t’ (= time). The other characters, depending on their positions, indicate the name of ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O ALE PSEN t LLWL WR t LLAX t AVLL A0–A7 PORT 0 FROM RI OR DPL t AVWL PORT 2 INSTRUCTION 0 1 ALE t XLXL CLOCK t QVXH OUTPUT ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O OBF (AFLAG) PE (BFLAG) ODS PORT 6 ODS SEL (AFLAG) PORT 6 DATA PE (BFLAG) IDS PORT 6 IBF (BFLAG) IDS 1998 May 01 t OVFV t OLOH t OLDV ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I 0.45V V –0.5 CC 0.45V NOTE: AC inputs during testing are driven at V Timing measurements are made LOAD V LOAD V LOAD NOTE: For ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I RST (NC) XTAL2 CLOCK SIGNAL XTAL1 IDS V SS ODS Figure 14. I Test Condition, Active Mode CC All other pins are disconnected V CC 0.45V Figure ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O EPROM CHARACTERISTICS The 87C451 is programmed by using a modified Quick-Pulse Programming algorithm. It differs from older methods in the value used for V (programming supply voltage) and in the ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O A0– 4–6MHz 1 0 ALE/PROG ALE/PROG: A0– 4–6MHz 1998 May 01 + RST EA/V PP P3.6 ALE/PROG 87C451 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O EPROM PROGRAMMING AND VERIFICATION CHARACTERISTICS + 10 (See Figure 21) amb CC SS SYMBOL PARAMETER V Programming supply ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O PLCC68: plastic leaded chip carrier; 68 leads; pedestal 1998 May 01 80C451/83C451/87C451 21 Product specification SOT188-3 ...
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Philips Semiconductors 80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O Data sheet status Data sheet Product Definition status status Objective Development This data sheet contains the design target or goal specifications for product development. specification Specification may change in any ...