P87C51X2BBD NXP Semiconductors, P87C51X2BBD Datasheet - Page 52
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P87C51X2BBD
Manufacturer Part Number
P87C51X2BBD
Description
MCU 8-Bit 87C 80C51 CISC 4KB EPROM 5V 44-Pin LQFP Tray
Manufacturer
NXP Semiconductors
Datasheet
1.P87C52X2BN112.pdf
(62 pages)
Specifications of P87C51X2BBD
Package
44LQFP
Device Core
80C51
Family Name
87C
Maximum Speed
33 MHz
Ram Size
128 Byte
Program Memory Size
4 KB
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
EPROM
Number Of Programmable I/os
32
Interface Type
UART
Operating Temperature
0 to 70 °C
Number Of Timers
3
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P87C51X2BBD
Manufacturer:
ENE
Quantity:
14
Company:
Part Number:
P87C51X2BBD,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
P87C51X2BBDЈ¬157
Manufacturer:
NXP
Quantity:
10
1. Not tested.
*
**
Philips Semiconductors
PROGRAMMING AND VERIFICATION CHARACTERISTICS
T
NOTE:
NOTES:
2003 Jan 24
amb
SYMBOL
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
I
1/t
t
t
t
t
t
t
t
t
t
t
t
t
FOR PROGRAMMING CONFIGURATION SEE FIGURE 40.
FOR VERIFICATION CONDITIONS SEE FIGURE 42.
SEE TABLE 9.
PP
AVGL
GHAX
DVGL
GHDX
EHSH
SHGL
GHSL
GLGH
AVQV
ELQZ
EHQZ
GHGL
PP
= 21 C to +27 C, V
CLCL
P0.0 – P0.7
ALE/PROG
(A0 – A12)
P1.0–P1.7
P2.0–P2.5
(D0 – D7)
PORT 0
EA/V
P2.7
P3.4
PP
**
Programming supply voltage
Programming supply current
Oscillator frequency
Address setup to PROG low
Address hold after PROG
Data setup to PROG low
Data hold after PROG
P2.7 (ENABLE) high to V
V
V
PROG width
Address to data valid
ENABLE low to data valid
Data float after ENABLE
PROG high to PROG low
PP
PP
setup to PROG low
hold after PROG
CC
t
t
AVGL
DVGL
t
= 5 V 10%, V
EHSH
t
SHGL
t
GLGH
PP
SS
PROGRAMMING
= 0 V (See Figure 43)
ADDRESS
DATA IN
PARAMETER
Figure 43. Programming and Verification
*
t
GHGL
LOGIC 0
t
t
GHDX
GHAX
52
t
GHSL
LOGIC 1
t
ELQV
VERIFICATION
t
AVQV
ADDRESS
48t
48t
48t
48t
48t
LOGIC 1
DATA OUT
P80C3xX2; P80C5xX2;
MIN
12.5
10
10
90
10
CLCL
CLCL
CLCL
CLCL
CLCL
4
0
*
48t
48t
48t
t
EHQZ
MAX
13.0
50
110
CLCL
CLCL
CLCL
6
1
P87C5xX2
Product data
SU01414
UNIT
MHz
mA
V
s
s
s
s