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NXP Semiconductors Electronic Components Datasheet



80C31X

CMOS single-chip 8-bit microcontrollers



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80C31X pdf
Philips Semiconductors
CMOS single-chip 8-bit microcontrollers
Product specification
80C31/80C51/87C51
DESCRIPTION
The Philips 80C31/80C51/87C51 is a high-performance
microcontroller fabricated with Philips high-density CMOS
technology. The CMOS 8XC51 is functionally compatible with the
NMOS 8031/8051 microcontrollers. The Philips CMOS technology
combines the high speed and density characteristics of HMOS with
the low power attributes of CMOS. Philips epitaxial substrate
minimizes latch-up sensitivity.
The 8XC51 contains a 4k × 8 ROM (80C51) EPROM (87C51), a 128
× 8 RAM, 32 I/O lines, two 16-bit counter/timers, a five-source,
two-priority level nested interrupt structure, a serial I/O port for either
multi-processor communications, I/O expansion or full duplex UART,
and on-chip oscillator and clock circuits.
In addition, the device has two software selectable modes of power
reduction—idle mode and power-down mode. The idle mode freezes
the CPU while allowing the RAM, timers, serial port, and interrupt
system to continue functioning. The power-down mode saves the
RAM contents but freezes the oscillator, causing all other chip
functions to be inoperative.
FEATURES
8031/8051 compatible
4k × 8 ROM (80C51)
4k × 8 EPROM (87C51)
ROMless (80C31)
128 × 8 RAM
Two 16-bit counter/timers
Full duplex serial channel
Boolean processor
Memory addressing capability
64k ROM and 64k RAM
Power control modes:
Idle mode
Power-down mode
CMOS and TTL compatible
Five speed ranges at VCC = 5V
12MHz
16MHz
24MHz
33MHz
Five package styles
Extended temperature ranges
OTP package available
PIN CONFIGURATIONS
P1.0 1
P1.1 2
40 VCC
39 P0.0/AD0
P1.2 3
38 P0.1/AD1
P1.3 4
37 P0.2/AD2
P1.4 5
36 P0.3/AD3
P1.5 6
35 P0.4/AD4
P1.6 7
34 P0.5/AD5
P1.7 8
33 P0.6/AD6
RST 9
RxD/P3.0 10
TxD/P3.1 11
INT0/P3.2 12
CERAMIC
AND
PLASTIC
DUAL
IN-LINE
PACKAGE
32 P0.7/AD7
31 EA/VPP
30 ALE/PROG
29 PSEN
INT1/P3.3 13
28 P2.7/A15
T0/P3.4 14
27 P2.6/A14
T1/P3.5 15
26 P2.5/A13
WR/P3.6 16
25 P2.4/A12
RD/P3.7 17
24 P2.3/A11
XTAL2 18
23 P2.2/A10
XTAL1 19
22 P2.1/A9
VSS 20
21 P2.0/A8
6 1 40
7 39
CERAMIC
AND
PLASTIC
LEAD
CHIP
CARRIER
17 29
18 28
44 34
1 33
PLASTIC
QUAD
FLAT
PACK
11 23
12 22
SEE PAGE 3-6 FOR QFP AND LCC PIN FUNCTIONS.
SU00001
1996 Aug 16
3-3 853–0169 17187



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80C31X pdf
Philips Semiconductors
CMOS single-chip 8-bit microcontrollers
Product specification
80C31/80C51/87C51
ORDERING INFORMATION
EPROM
DRAWING
NUMBER
ROMless
ROM
PHILIPS NORTH AMERICA
DRAWING
NUMBER
TEMPERATURE RANGE oC
AND PACKAGE1
Freq
MHz
SC87C51CCF40 0590B
0 to +70, Ceramic Dual In-line Package, UV 3.5 to 12
SC87C51CCK44 1472A
0 to +70, Ceramic Leaded Chip Carrier, UV
3.5 to 12
SC87C51CCN40 SOT129-1 SC80C31BCCN40 SC80C51BCCN40 SOT129-1 0 to +70, Plastic Dual In-line Package, OTP 3.5 to 12
SC87C51CCA44 SOT187-2 SC80C31BCCA44 SC80C51BCCA44 SOT187-2 0 to +70, Plastic Leaded Chip Carrier, OTP
3.5 to 12
SC87C51CCB44 SOT307-2 SC80C31BCCB44 SC80C51BCCB44 SOT307-2 0 to +70, Plastic Quad Flat Pack, OTP
3.5 to 12
SC87C51ACF40 0590B
–40 to +85, Ceramic Dual In-line Package, UV 3.5 to 12
SC87C51ACN40 SOT129-1 SC80C31BACN40 SC80C51BACN40 SOT129-1 –40 to +85, Plastic Dual In-line Package, OTP 3.5 to 12
SC87C51ACA44 SOT187-2 SC80C31BACA44 SC80C51BACA44 SOT187-2 –40 to +85, Plastic Leaded Chip Carrier, OTP 3.5 to 12
SC87C51ACB44 SOT307-2 SC80C31BACB44 SC80C51BACB44 SOT307-2 –40 to +85, Plastic Quad Flat Pack, OTP
3.5 to 12
SC87C51CGF40 0590B
0 to +70, Ceramic Dual In-line Package, UV 3.5 to 16
SC87C51CGK44 1472A
0 to +70, Ceramic Leaded Chip Carrier, UV
3.5 to 16
SC87C51CGN40 SOT129-1 SC80C31BCGN40 SC80C51BCGN40 SOT129-1 0 to +70, Plastic Dual In-line Package, OTP 3.5 to 16
SC87C51CGA44 SOT187-2 SC80C31BCGA44 SC80C51BCGA44 SOT187-2 0 to +70, Plastic Leaded Chip Carrier, OTP
3.5 to 16
SC87C51CGB44 SOT307-2 SC80C31BCGB44 SC80C51BCGB44 SOT307-2 0 to +70, Plastic Quad Flat Pack, OTP
3.5 to 16
SC87C51AGF40 0590B
–40 to +85, Ceramic Dual In-line Package, UV 3.5 to 16
SC87C51AGN40 SOT129-1 SC80C31BAGN40 SC80C51BAGN40 SOT129-1 –40 to +85, Plastic Dual In-line Package, OTP 3.5 to 16
SC87C51AGA44 SOT187-2 SC80C31BAGA44 SC80C51BAGA44 SOT187-2 –40 to +85, Plastic Leaded Chip Carrier, OTP 3.5 to 16
SC87C51AGB44 SOT307-2 SC80C31BAGB44 SC80C51BAGB44 SOT307-2 –40 to +85, Plastic Quad Flat Pack, OTP
3.5 to 16
SC87C51CPF40 0590B
0 to +70, Ceramic Dual In-line Package, UV
SC87C51CPK44 1472A
0 to +70, Ceramic Leaded Chip Carrier, UV
SC87C51CPN40 SOT129-1 SC80C31BCPN40 SC80C51BCPN40 SOT129-1 0 to +70, Plastic Dual In-line Package, OTP
SC87C51CPA44 SOT187-2 SC80C31BCPA44 SC80C51BCPA44 SOT187-2 0 to +70, Plastic Leaded Chip Carrier, OTP
3.5 to 24
3.5 to 24
3.5 to 24
3.5 to 24
SC87C51APF40
SC87C51APN40
SC87C51APA44
0590B
SOT129-1 SC80C31BAPN40
SOT187-2 SC80C31BAPA44
SC80C51BAPN40
SC80C51BAPA44
–40 to +85, Ceramic Dual In-line Package, UV
SOT129-1 –40 to +85, Plastic Dual In-line Package, OTP
SOT187-2 –40 to +85, Plastic Leaded Chip Carrier, OTP
3.5 to 24
3.5 to 24
SC87C51CYF40 0590B
0 to +70, Ceramic Dual In-line Package, UV
SC87C51CYK44 1472A
0 to +70, Ceramic Leaded Chip Carrier, UV
SC87C51CYN40 SOT129-1 SC80C31BCYN40 SC80C51BCYN40 SOT129-1 0 to +70, Plastic Dual In-line Package, OTP
SC87C51CYA44 SOT187-2 SC80C31BCYA44 SC80C51BCYA44 SOT187-2 0 to +70, Plastic Leaded Chip Carrier, OTP
3.5 to 33
3.5 to 33
3.5 to 33
3.5 to 33
1. OTP = One Time Programmable EPROM. UV = UV Erasable EPROM
2. SOT311 replaced by SOT307-2.
1996 Aug 16
3-4



Part Number 80C31X
Description CMOS single-chip 8-bit microcontrollers
Maker NXP - NXP
Total Page 22 Pages
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80C31X pdf
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