P80C552EBB NXP Semiconductors, P80C552EBB Datasheet - Page 18
P80C552EBB
Manufacturer Part Number
P80C552EBB
Description
MCU 8-Bit 80C 80C51 CISC ROMLess 5V 80-Pin PQFP Tray
Manufacturer
NXP Semiconductors
Datasheet
1.P80C552EBA08512.pdf
(23 pages)
Specifications of P80C552EBB
Package
80PQFP
Device Core
80C51
Family Name
80C
Maximum Speed
16 MHz
Ram Size
256 Byte
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
ROMLess
Number Of Programmable I/os
40
Interface Type
I2C/UART
On-chip Adc
8-chx10-bit
Operating Temperature
0 to 70 °C
Number Of Timers
3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P80C552EBB
Manufacturer:
FREESCALE
Quantity:
3 660
Company:
Part Number:
P80C552EBB
Manufacturer:
PHILIPS
Quantity:
13
Part Number:
P80C552EBB
Manufacturer:
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Company:
Part Number:
P80C552EBB/08,557
Manufacturer:
NXP Semiconductors
Quantity:
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Philips Semiconductors
2002 Sep 03
AC INPUTS DURING TESTING ARE DRIVEN AT V
0.45 V FOR A LOGIC ‘0’. TIMING MEASUREMENTS ARE MADE AT V
LOGIC ‘1’ AND V
NOTE:
SCL
(INPUT/OUTPUT)
V
Single-chip 8-bit microcontroller with 10-bit A/D,
capture/compare timer, high-speed outputs, PWM
SDA
(INPUT/OUTPUT)
DD
0.45 V
–0.5
START or repeated START condition
IL
MAX FOR A LOGIC ‘0’.
Figure 7. AC Testing Input/Output
t
HD;STA
t
FD
0.2 V
0.2 V
t
DD
DD
t
LOW
RC
+0.9
–0.1
t
RD
t
DD
HIGH
–0.5 FOR A LOGIC ‘1’ AND
t
FC
Figure 9. Timing SIO1 (I
t
SU;DAT1
IH
MIN FOR A
SU01699
t
HD;DAT
18
V
NOTE:
FOR TIMING PURPOSES, A PORT IS NO LONGER FLOATING WHEN A 100MV
CHANGE FROM LOAD VOLTAGE OCCURS, AND BEGINS TO FLOAT WHEN A
100 mV CHANGE FROM THE LOADED V
20mA.
2
LOAD
C) Interface
V
V
LOAD
LOAD
repeated START condition
STOP condition
–0.1 V
+0.1 V
Figure 8. Float Waveform
t
SU;DAT2
REFERENCE
t
SU;STA
TIMING
POINTS
OH
t
SU;STO
0.7 V
0.3 V
80C552/83C552
t
/V
SU;DAT3
OL
CC
CC
LEVEL OCCURS. I
t
BUF
0.7 V
0.3 V
START condition
CC
CC
SU01701
Product data
V
V
OH
SU01700
OH
OL
/I
+0.1 V
OL
–0.1 V
> +