P87C54X2BA,512 NXP Semiconductors, P87C54X2BA,512 Datasheet - Page 52
![IC 80C51 MCU 256 RAM 44PLCC](/photos/6/98/69845/568-44-plcc_sot187-2_sml.jpg)
P87C54X2BA,512
Manufacturer Part Number
P87C54X2BA,512
Description
IC 80C51 MCU 256 RAM 44PLCC
Manufacturer
NXP Semiconductors
Series
87Cr
Datasheet
1.P87C52X2BN112.pdf
(62 pages)
Specifications of P87C54X2BA,512
Core Processor
8051
Core Size
8-Bit
Speed
33MHz
Connectivity
EBI/EMI, UART/USART
Peripherals
POR
Number Of I /o
32
Program Memory Size
16KB (16K 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
0°C ~ 70°C
Package / Case
44-PLCC
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
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
PK51, CA51, A51, ULINK2
Minimum Operating Temperature
0 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Lead Free Status / Rohs Status
Details
Other names
935270161512
P87C54X2BA
P87C54X2BA
P87C54X2BA
P87C54X2BA
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
P87C54X2BA,512
Manufacturer:
NXP
Quantity:
193
Company:
Part Number:
P87C54X2BA,512
Manufacturer:
NXP Semiconductors
Quantity:
10 000
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