83C754 datasheet(8/26 Pages) PHILIPS

Part #	83C754

Description	80C51 8-bit microcontroller family 4K/256 OTP/ROM, DAC, comparator, UART, reference

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Manufacturer	PHILIPS [NXP Semiconductors]

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Philips Semiconductors

Preliminary specification

83C754/87C754

80C51 8-bit microcontroller family

4K/256 OTP/ROM, DAC, comparator, UART, reference

1998 Apr 23

8

AVCC

DECOUPLE

VREG

BANDGAP REF*

AC2

XYDACBIAS

20K

10K

XYSOURCE

XYDAC

AC4

AC3

ZDAC

1K

AC6

ANALOG

MUX

ZIN

YIN

XIN

MUX0

MUX1

TO PCA TRIGGER

BANDGAP REF

XYZRAMP

AC5

SU00765A

AC1

*ENABLED/DISABLED BY AC0

EXT

AC7

MUX2

DCON 7:0 (84H)

Figure 3. Analog Section

LATCH

DQ

CL

Q

READ

LATCH

INT. BUS

WRITE TO

LATCH

READ

ALTERNATE INPUT

FUNCTION

VDD

INTERNAL*

PULL-UP

ALTERNATE

OUTPUT

FUNCTION

SU00671

*PINS LISTED AS OPEN DRAIN WILL NOT HAVE THIS PULLUP

Figure 4. Typical Port Bit Latches and I/O Buffers

Similar Part No. - 83C754

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	83C750	158Kb / 16P	80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count 1998 May 01
	83C750	137Kb / 16P	80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count 1998 May 01
	83C751	211Kb / 24P	80C51 8-bit microcontroller family 2K/64 OTP/ROM, I2C, low pin count 1998 May 01
	83C751	172Kb / 24P	80C51 8-bit microcontroller family 2K/64 OTP/ROM, I2C, low pin count 1998 May 01
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Similar Description - 83C754

Manufacturer	Part #	Datasheet	Description
NXP Semiconductors	83C453	188Kb / 26P	80C51 8-bit microcontroller family 8K/256 OTP/ROM, expanded I/O 1998 Apr 23
	80C451	162Kb / 22P	80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, expanded I/O 1998 May 01
	80C575	383Kb / 40P	80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer 1998 May 01
	80C550	190Kb / 28P	80C51 8-bit microcontroller family 4K/128 OTP/ROM/ROMless, 8 channel 8 bit A/D, watchdog timer 1998 May 01
	87C750	137Kb / 16P	80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count 1998 May 01
	83C748	131Kb / 18P	80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count 1999 Apr 15
	83C750	158Kb / 16P	80C51 8-bit microcontroller family 1K/64 OTP ROM, low pin count 1998 May 01
	87C748	147Kb / 18P	80C51 8-bit microcontroller family 2K/64 OTP/ROM, low pin count 1999 Apr 15
	87C751	172Kb / 24P	80C51 8-bit microcontroller family 2K/64 OTP/ROM, I2C, low pin count 1998 May 01
	87C652	195Kb / 24P	80C51 8-bit microcontroller 8K/16K, 256 OTP, I2C 1999 Jul 23

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