S87C751-4N24 NXP Semiconductors, S87C751-4N24 Datasheet - Page 2

• Manufacturer Part Number: S87C751-4N24
• Manufacturer: NXP Semiconductors

Specifications of S87C751-4N24

• Cpu Family: 87C
• Device Core: 80C51
• Device Core Size: 8b
• Frequency (max): 16MHz
• Interface Type: I2C/UART
• Program Memory Type: EPROM
• Program Memory Size: 2KB
• Total Internal Ram Size: 64Byte
• # I/os (max): 19
• Number Of Timers - General Purpose: 1
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 4.5V
• Instruction Set Architecture: CISC
• Operating Temp Range: 0C to 70C
• Operating Temperature Classification: Commercial
• Mounting: Through Hole
• Pin Count: 24
• Package Type: PDIP
• Lead Free Status / Rohs Status: Not Compliant

Philips Semiconductors
DESCRIPTION
The Philips 83C751/87C751 offers the advantages of the 80C51
architecture in a small package and at low cost.
The 8XC751 Microcontroller is fabricated with Philips high-density
CMOS technology. Philips epitaxial substrate minimizes CMOS
latch-up sensitivity.
The 8XC751 contains a 2k
64
five-source, fixed-priority level interrupt structure, a bidirectional
inter-integrated circuit (I
oscillator.
The on-board inter-integrated circuit (I
8XC751 to operate as a master or slave device on the I
area network. 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
FEATURES
1998 May 01
80C51 based architecture
Inter-Integrated Circuit (I
Small package sizes
– 24-pin DIP (300 mil “skinny DIP”)
– 24-pin Shrink Small Outline Package
– 28-pin PLCC
87C751 available in one-time programmable plastic packages
Wide oscillator frequency range
Low power consumption:
– Normal operation: less than 11mA @ 5V, 12MHz
– Idle mode
– Power-down mode
2k
2k
64
16-bit auto reloadable counter/timer
Fixed-rate timer
Boolean processor
CMOS and TTL compatible
Well suited for logic replacement, consumer and industrial
applications
LED drive outputs
80C51 8-bit microcontroller family
2K/64 OTP/ROM, I
8 RAM, 19 I/O lines, a 16-bit auto-reload counter/timer, a
8 ROM (83C751)
8 EPROM (87C751)
8 RAM
2
C) serial bus interface, and an on-chip
2
C) serial bus interface
8 ROM (83C751) EPROM (87C751), a
2
2
C, low pin count
C) bus interface allows the
2
C peripherals.
2
C small
2
PIN CONFIGURATIONS
* DO NOT CONNECT
Pin
1
2
3
4
5
6
7
8
9
P0.1/SDA/OE–PGM
Function
P3.4/A4
P3.3/A3
P3.2/A2/A10
P3.1/A1/A9
NC*
P3.0/A0/A8
P0.2/V
P0.1/SDA/OE-PGM
P0.0//SCLASEL
P0.0/SCL/ASEL
PP
P3.2/A2/A10
P3.1/A1/A9
P3.0/A0/A8
P0.2/V
P3.4/A4
P3.3/A3
RST
V
X2
X1
SS
PP
11
5
10
11
12
1
2
3
4
5
6
7
8
9
PinFunction
12
4
10
11
12
13
14
15
16
17
18
PACKAGE
PACKAGE
PLASTIC
OUTLINE
CARRIER
SHRINK
PLASTIC
IN-LINE
LEADED
SMALL
DUAL
AND
CHIP
1
NC*
RST
X2
X1
V
P1.0/D0
P1.1/D1
P1.2/D2
P1.3/D3
SS
83C751/87C751
26
18
24
23
22
21
20
19
18
17
16
15
14
13
25
19
V
P3.5/A5
P3.6/A6
P3.7/A7
P1.7/T0/D7
P1.6/INT1/D6
P1.5/INT0/D5
P1.4/D4
P1.3/D3
P1.2/D2
P1.1/D1
P1.0/D0
Product specification
CC
Pin
19
20
21
22
23
24
25
26
27
28
853-0599 19326
Function
P1.4/D4
P1.5/INT0/D5
NC*
NC*
P1.6/INT1/D6
P1.7/T0/D7
P3.7/A7
P3.6/A6
P3.5/A5
V
CC
SU00315