P87LPC760BDH NXP Semiconductors, P87LPC760BDH Datasheet - Page 12
P87LPC760BDH
Manufacturer Part Number
P87LPC760BDH
Description
MCU 8-Bit 87LP 80C51 CISC 1KB EPROM 5V 14-Pin TSSOP Tube
Manufacturer
NXP Semiconductors
Datasheet
1.P87LPC760BN112.pdf
(56 pages)
Specifications of P87LPC760BDH
Package
14TSSOP
Device Core
80C51
Family Name
87LP
Maximum Speed
20 MHz
Ram Size
128 Byte
Program Memory Size
1 KB
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
EPROM
Number Of Programmable I/os
12
Interface Type
I2C/UART
Operating Temperature
0 to 70 °C
Number Of Timers
2
Philips Semiconductors
2002 Mar 07
Low power, low price, low pin count (14 pin)
microcontroller with 1 kbyte OTP
(P0.5) CMPREF
(P0.4) CIN1A
(P0.3) CIN1B
CMPREF
CMPREF
Vref (1.23V)
V
ref
CIN1A
CIN1A
CIN1B
CIN1B
(1.23V)
CP1, CN1, OE1 = 0 0 0
CP1, CN1, OE1 = 0 1 0
CP1, CN1, OE1 = 1 0 0
CP1, CN1, OE1 = 1 1 0
V
ref
+
+
+
+
–
–
–
–
Figure 3. Comparator Input and Output Connections
CP1
CN1
CO1
CO1
CO1
CO1
Figure 4. Comparator Configurations
COMPARATOR 1
+
–
9
CO1
CHANGE DETECT
CMPREF
CMPREF
V
V
ref
ref
CIN1A
CIN1A
CIN1B
CIN1B
OE1
(1.23V)
(1.23V)
CP1, CN1, OE1 = 0 0 1
CP1, CN1, OE1 = 0 1 1
CP1, CN1, OE1 = 1 0 1
CP1, CN1, OE1 = 1 1 1
CMF1
+
+
+
+
–
–
–
–
SU01532
CO1
CO1
CO1
CO1
CMP1 (P0.6)
INTERRUPT
P87LPC760
CMP1
CMP1
CMP1
CMP1
SU01533
Preliminary data