P80C652EBB PHILIPS [NXP Semiconductors], P80C652EBB Datasheet - Page 2

• Manufacturer Part Number: P80C652EBB
• Description: CMOS single-chip 8-bit microcontrollers
• Manufacturer: PHILIPS [NXP Semiconductors]

Phlips Semiconductors
DESCRIPTION
The P80C652/83C652 Single-Chip 8-Bit
Microcontroller is manufactured in an
advanced CMOS process and is a derivative
of the 80C51 microcontroller family. The
80C652/83C652 has the same instruction set
as the 80C51. Three versions of the
derivative exist:
83C652 — 8k bytes mask programmable
80C652 — ROMless version
87C652 — EPROM version (described in a
This device provides architectural
enhancements that make it applicable in a
variety of applications for general control
systems. The 8XC652 contains a non-volatile
8k
256
ports, two 16-bit timer/event counters
(identical to the timers of the 80C51), a
multi-source, two-priority-level, nested
interrupt structure, an I
and on-chip oscillator and timing circuits. For
systems that require extra capability, the
8XC652 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(24)MHz crystal, 58% of
the instructions are executed in 0.75(0.5) s
and 40% in 1.5(1) s. Multiply and divide
instructions require 3(2) s.
LOGIC SYMBOL
1997 Dec 05
CMOS single-chip 8-bit microcontrollers
8 read-only program memory, a volatile
8 read/write data memory, four 8-bit I/O
ROM
separate chapter)
2
C interface, UART
XTAL1
XTAL2
PSEN
RST
ALE
INT0
INT1
RxD
TxD
WR
EA
RD
T0
T1
V
DD
V
SS
FEATURES
80C51 central processing unit
8k 8 ROM 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
I
master and slave functions
Full-duplex UART facilities
Power control modes
– Idle mode
– Power-down mode
ROM code protection
Extended frequency range: 3.5 to 24 MHz
Three operating ambient temperature
ranges:
2
C-bus serial I/O port with byte oriented
–40 to +85 C
–40 to +125 C
0 to +70 C
SCL
SDA
2
PIN CONFIGURATIONS
SDA/P1.7
INT0/P3.2
INT1/P3.3
SCL/P1.6
TxD/P3.1
RxD/P3.0
WR/P3.6
11
RD/P3.7
T0/P3.4
T1/P3.5
1
XTAL2
XTAL1
17
7
V
P1.0
P1.2
P1.3
P1.4
P1.5
RST
P1.1
SS
10
11
12
13
14
15
16
17
18
19
20
80C652/83C652
1
2
3
4
5
6
7
8
9
18
44
12
6
PACKAGE
PLASTIC
LEADED
CARRIER
PLASTIC
IN-LINE
DUAL
PLASTIC
CHIP
QUAD
PACK
FLAT
1
Product specification
40
28
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
34
22
V
P0.0/AD0
P0.1/AD1
P0.2/AD2
P0.3/AD3
P0.4/AD4
P0.5/AD5
P0.6/AD6
P0.7/AD7
EA
ALE
PSEN
P2.7/A15
P2.6/A14
P2.5/A13
P2.4/A12
P2.3/A11
P2.2/A10
P2.1/A9
P2.0/A8
DD
39
29
33
23