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Philips

S87C652 Datasheet Preview

S87C652 Datasheet

8-bit microcontrolle

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INTEGRATED CIRCUITS
87C652/87C654
80C51 8-bit microcontroller
8K/16K, 256 OTP, I2C
Product specification
Replaces data sheets 87C652 of 1998 May 01 and 87C654 of 1998 May 01
IC20 Data Handbook
1999 Jul 23
Philips
Semiconductors




Philips

S87C652 Datasheet Preview

S87C652 Datasheet

8-bit microcontrolle

No Preview Available !

Philips Semiconductors
80C51 8-bit microcontroller
8K/16K, 256 OTP, I2C
Product specification
87C652/87C654
DESCRIPTION
The 87C652/87C654 single-chip 8-Bit
microcontroller is manufactured in an
advanced CMOS process and is a derivative
of the 80C51 microcontroller family. The
87C652/87C654 has the same instruction
set as the 80C51. Three versions of the
derivative exist:
80C652—ROMless
83C652/83C654—8 Kbyte, 16 Kbyte ROM
87C652/87C654—8 Kbyte, 16 Kbyte OTP
The ROMless and ROM are in separate
datasheets.
This device provides architectural
enhancements that make it applicable in a
variety of applications for general control
systems. The 87C654 contains a non-volatile
16k × 8 EPROM and the 87C652 contains an
8k x 8 EPROM. Both have a volatile 256 × 8
read/write data memory, four 8-bit I/O ports,
two 16-bit timer/event counters (identical to
the timers of the 80C51), a multi-source,
two-priority-level, nested interrupt structure,
an I2C interface, UART and on-chip oscillator
and timing circuits. For systems that require
extra capability, the 87C652/87C654 can be
expanded using standard TTL compatible
memories and logic.
The device also functions as an arithmetic
processor having facilities for both binary and
BCD arithmetic plus bit-handling capabilities.
The instruction set consists of over 100
instructions: 49 one-byte, 45 two-byte and 17
three-byte. With a 16 MHz crystal, 58% of the
instructions are executed in 0.75 µs and 40%
in 1.5 µs. Multiply and divide instructions
require 3 µs.
FEATURES
80C51 central processing unit
16k × 8 EPROM or 8k x 8 EPROM
expandable externally to 64k bytes
256 × 8 RAM, expandable externally to
64k bytes
Two standard 16-bit timer/counters
Four 8-bit I/O ports
I2C-bus serial I/O port with byte oriented
master and slave functions
Full-duplex UART facilities
Power control modes
Idle mode
Power-down mode
Extended temperature range
OTP package available
Two speed ranges
16 MHz
20 MHz
PIN CONFIGURATIONS
P1.0 1
P1.1 2
P1.2 3
P1.3 4
P1.4 5
P1.5 6
SCL/P1.6 7
SDA/P1.7 8
RST 9
RxD/P3.0 10
TxD/P3.1 11
INT0/P3.2 12
INT1/P3.3 13
T0/P3.4 14
T1/P3.5 15
WR/P3.6 16
RD/P3.7 17
XTAL2 18
XTAL1 19
VSS 20
40 VCC
39 P0.0/AD0
38 P0.1/AD1
37 P0.2/AD2
36 P0.3/AD3
35 P0.4/AD4
34 P0.5/AD5
33 P0.6/AD6
PLASTIC
DUAL
IN-LINE
PACKAGE
32 P0.7/AD7
31 EA/VPP
30 ALE/PROG
29 PSEN
28 P2.7/A15
27 P2.6/A14
26 P2.5/A13
25 P2.4/A12
24 P2.3/A11
23 P2.2/A10
22 P2.1/A9
21 P2.0/A8
SU00259
ORDERING INFORMATION
EPROM
TEMPERATURE RANGE °C AND PACKAGE
S87C654-4N40
0 to +70, Plastic Dual In-line Package
S87C654-4A44
0 to +70, Plastic Leaded Chip Carrier
S87C654–4B44
0 to +70, Plastic Quad Flat Pack
S87C654-5N40
–40 to +85, Plastic Dual In-line Package
S87C654-5A44
–40 to +85, Plastic Leaded Chip Carrier
S87C654-5B44
–40 to +85, Plastic Quad Flat Pack
S87C654–7N40
0 to +70, Plastic Dual In-line Package
S87C654–7A44
0 to +70, Plastic Leaded Chip Carrier
S87C652-4N40
0 to +70, Plastic Dual In-line Package
S87C652-4A44
0 to +70, Plastic Leaded Chip Carrier
S87C652-4B44
0 to +70, Plastic Quad Flat Pack
S87C652-5A44
–40 to +85, Plastic Leaded Chip Carrier
NOTES:
1. For ROM see 83C654 data sheet and 83C652/80C652 data sheet
FREQ
MHz
16
16
16
16
16
16
20
20
16
16
16
16
Drawing
Number
SOT129-1
SOT187-2
SOT307-2
SOT129-1
SOT187-2
SOT307-2
SOT129-1
SOT187-2
SOT129-1
SOT187-2
SOT307-2
SOT187-2
1999 Jul 23
2 853-1689 22042


Part Number S87C652
Description 8-bit microcontrolle
Maker Philips
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S87C652 Datasheet PDF






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