P80C32EBBB PHILIPS [NXP Semiconductors], P80C32EBBB Datasheet - Page 32

• Manufacturer Part Number: P80C32EBBB
• Description: CMOS single-chip 8-bit microcontrollers
• Manufacturer: PHILIPS [NXP Semiconductors]

Philips Semiconductors
DESCRIPTION
The 80C52/80C54/80C58 Single-Chip 8-Bit Microcontroller is
manufactured in an advanced CMOS process and is a derivative of
the 80C51 microcontroller family. The 80C52/80C54/80C58 has the
same instruction set as the 80C51.
This device provides architectural enhancements that make it
applicable in a variety of applications for general control systems.
The 80C52 contains 8k
16k
volatile 256
16-bit timer/event counters, a multi-source, four-priority-level, nested
interrupt structure, an enhanced UART and on-chip oscillator and
timing circuits. For systems that require extra capability, the
80C52/54/58 can be expanded using standard TTL compatible
memories and logic.
Its added features make it an even more powerful microcontroller for
applications that require pulse width modulation, high-speed I/O and
up/down counting capabilities such as motor control. It also has a
more versatile serial channel that facilitates multiprocessor
communications.
See 87C52/80C32 and 87C54/87C58 data sheets for EPROM and
ROMless devices.
FEATURES
1996 Aug 16
80C51 central processing unit
Full static operation
8k
16k
32k
all capable of addressing external memory to 64k bytes
– Two level program security system
– 64 byte encryption array
256
Speed range up to 33MHz
Operating voltage 5V 10%
Three 16-bit timer/counters
– T2 is an up/down counter
6 interrupt sources
4 level priority
Four 8-bit I/O ports
Full-duplex enhanced UART
– Framing error detection
– Automatic address recognition
Power control modes
– Idle mode
– Power-down mode
Once (On Circuit Emulation) Mode
Five package styles
Programmable clock out
Low EMI (Inhibit ALE)
Second DPTR register
Asynchronous port reset
CMOS single-chip 8-bit microcontrollers
8 ROM memory, and 80C58 contains 32k
8 ROM: 80C52;
8 ROM: 80C54;
8 ROM: 80C58;
8 RAM, expandable externally to 64k bytes
8 read/write data memory, four 8-bit I/O ports, three
8 ROM memory, the 80C54 contains
8 ROM memory, a
2
PIN CONFIGURATIONS
T2EX/P1.1
INT0/P3.2
INT1/P3.3
RxD/P3.0
TxD/P3.1
WR/P3.6
RD/P3.7
T2/P1.0
T0/P3.4
T1/P3.5
XTAL2
XTAL1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
RST
V
SS
10
11
12
13
14
15
16
17
18
19
20
1
2
3
4
5
6
7
8
9
80C52/80C54/80C58
PACKAGE
IN-LINE
DUAL
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
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
CC
Product specification
853–1470 17196
SU00740