P87C52X2FN,112 NXP Semiconductors, P87C52X2FN,112 Datasheet - Page 46
![IC 80C51 MCU 256 RAM 40DIP](/photos/6/98/69860/568-40-dip_sot129-1_sml.jpg)
P87C52X2FN,112
Manufacturer Part Number
P87C52X2FN,112
Description
IC 80C51 MCU 256 RAM 40DIP
Manufacturer
NXP Semiconductors
Series
87Cr
Datasheet
1.P87C52X2BN112.pdf
(62 pages)
Specifications of P87C52X2FN,112
Core Processor
8051
Core Size
8-Bit
Speed
33MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
POR
Number Of I /o
32
Program Memory Size
8KB (8K x 8)
Program Memory Type
OTP
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 5.5 V
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Processor Series
P87C5x
Core
80C51
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
UART
Maximum Clock Frequency
33 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
2.7 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
- 40 C
Package
40PDIP
Device Core
80C51
Family Name
87C
Maximum Speed
33 MHz
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
935269602112
P87C52X2FN
P87C52X2FN
P87C52X2FN
P87C52X2FN
Philips Semiconductors
2003 Jan 24
AC inputs during testing are driven at V
NOTE:
Timing measurements are made at V
80C51 8-bit microcontroller family
4K/8K/16K/32K ROM/OTP, low voltage (2.7 to 5.5 V),
low power, high speed (30/33 MHz)
V
CC
0.45V
–0.5
Figure 32. AC Testing Input/Output
0.2V
0.2V
IH
CC
CC
CC
Valid only within frequency specifications of the specified operating voltage
min for a logic ‘1’ and V
+0.9
–0.1
–0.5 for a logic ‘1’ and 0.45V for a logic ‘0’.
35
30
25
20
15
10
5
Figure 34. I
IL
4
max for a logic ‘0’.
8
SU00717
CC
12
FREQ AT XTAL1 (MHz)
vs. FREQ for 12-clock operation
16
46
20
NOTE:
For timing purposes, a port is no longer floating when a 100mV change from
load voltage occurs, and begins to float when a 100mV change from the loaded
V
V
OH
LOAD
24
/V
OL
level occurs. I
28
V
V
LOAD
LOAD
32
SU01486
–0.1V
+0.1V
OH
Figure 33. Float Waveform
/I
36
MAX ACTIVE MODE
I
OL
CC
TYP ACTIVE MODE
MAX IDLE MODE
TYP IDLE MODE
MAX = 0.9
P80C3xX2; P80C5xX2;
20mA.
FREQ. + 1.0
REFERENCE
TIMING
POINTS
P87C5xX2
Product data
V
V
OH
OL
SU00718
+0.1V
–0.1V