87C575 Philips Semiconductors, 87C575 Datasheet - Page 2

• Manufacturer Part Number: 87C575
• Description: 80C51 8-bit microcontroller family 8K/256 OTP/ROM/ROMless/ 4 comparator/ failure detect circuitry/ watchdog timer
• Manufacturer: Philips Semiconductors

1. OTP - One Time Programmable EPROM.
Philips Semiconductors
DESCRIPTION
The Philips 80C575/83C575/87C575 is a
high-performance microcontroller fabricated
with Philips high-density CMOS technology.
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 8XC575 contains an 8k
(83C575) EPROM (87C575), a 256
32 I/O lines, three 16-bit counter/timers, a
Programmable Counter Array (PCA), a
seven-source, two-priority level nested
interrupt structure, an enhanced UART, four
analog comparators, power-fail detect and
oscillator fail detect circuits, and on-chip
oscillator and clock circuits.
In addition, the 8XC575 has a low active
reset, and the port pins are reset to a low
level. There is also a fully configurable
watchdog timer, and internal power on clear
circuit. The part includes idle mode and
power-down mode states for reduced power
consumption.
ORDERING INFORMATION
NOTE:
1998 May 01
P80C575EBP N
P80C575EBA A
P80C575EHAA
P80C575EBB B
80C51 8-bit microcontroller family
8K/256 OTP/ROM/ROMless, 4 comparator, failure detect circuitry, watchdog timer
ROMless
P83C575EBP N
P83C575EBA A
P83C575EHAA
P83C575EBB B
ROM
8 ROM
8 RAM,
P87C575EBPN
P87C575EBAA
P87C575EHAA
P87C575EBBB
EPROM
FEATURES
80C51 based architecture
– 8k
– 8k
– ROMless (80C575)
– 256
– Three 16-bit counter/timers
– Programmable Counter Array
– Enhanced UART
– Boolean processor
– Oscillator fail detect
– Low active reset
– Asynchronous low port reset
– Schmitt trigger inputs
– 4 analog comparators
– Watchdog timer
– Low V
Memory addressing capability
– 64k ROM and 64k RAM
Power control modes:
– Idle mode
– Power-down mode
CMOS and TTL compatible
4.0 to 16MHz
Extended temperature ranges
OTP package available
1
8 ROM (83C575)
8 EPROM (87C575)
OTP
OTP
OTP
OTP
8 RAM
CC
detect
–40 to +125, 44-Pin Plastic Leaded Chip Carrier
TEMPERATURE RANGE C AND PACKAGE
0 to +70, 40-Pin Plastic Dual In-line Package
0 to +70, 44-Pin Plastic Leaded Chip Carrier
2
0 to +70, 44-Pin Plastic Quad Flat Pack
PIN CONFIGURATIONS
CMP0-/P1.1/T2EX
CMP0/CEX0/P1.3
CMP1/CEX1/P1.4
CMP2/CEX2/P1.5
CMP3/CEX3/P1.6
CMP2+/WR/P3.6
CMP3+/RD/P3.7
CMP0+/P1.0/T2
CMP1+/T1/P3.5
CMPR-/T0/P3.4
17
7
CEX4/P1.7
INT0/P3.2
INT1/P3.3
RxD/P3.0
TxD/P3.1
ECI/P1.2
18
6
XTAL2
XTAL1
V
LCC
RST
1
SS
80C575/83C575/
40
28
10
12
14
15
16
17
18
19
20
11
13
1
2
3
4
5
6
7
8
9
39
29
PACKAGE
IN-LINE
Product specification
DUAL
FREQ
(MHz)
11
1
16
16
16
16
853-1684 19332
87C575
44
12
40
39
38
37
36
35
34
33
32
31
30
29
28
27
26
25
24
23
22
21
PQFP
DRAWING
NUMBER
SOT129-1
SOT187-2
SOT187-2
SOT307-2
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/V
ALE/PROG
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
SU00234
34
22
PP
33
23