P80C32X2BBD NXP Semiconductors, P80C32X2BBD Datasheet - Page 51
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P80C32X2BBD
Manufacturer Part Number
P80C32X2BBD
Description
MCU 8-Bit 80C 80C51 CISC ROMLess 5V 44-Pin LQFP Tray
Manufacturer
NXP Semiconductors
Datasheet
1.P87C52X2BN112.pdf
(62 pages)
Specifications of P80C32X2BBD
Package
44LQFP
Device Core
80C51
Family Name
80C
Maximum Speed
33 MHz
Ram Size
256 Byte
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Program Memory Type
ROMLess
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:
P80C32X2BBD
Manufacturer:
ABRACON
Quantity:
2 000
Part Number:
P80C32X2BBD
Manufacturer:
NXP/恩智浦
Quantity:
20 000
Company:
Part Number:
P80C32X2BBD,157
Manufacturer:
NXP Semiconductors
Quantity:
10 000
Company:
Part Number:
P80C32X2BBDЈ¬157
Manufacturer:
PH3
Quantity:
800
Philips Semiconductors
2003 Jan 24
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)
ALE/PROG:
ALE/PROG:
SEE EXPLODED VIEW BELOW
1
0
4–6MHz
4–6MHz
1
0
1
A0–A7
A0–A7
1
1
1
1
1
1
2
5 PULSES
t
GLGH
3
Figure 40. Programming Configuration
= 100 s 10 s
Figure 42. Program Verification
4
Figure 41. PROG Waveform
P1
RST
P3.6
P3.7
XTAL2
XTAL1
V
P1
RST
P3.6
P3.7
XTAL2
XTAL1
V
SS
SS
5
OTP
OTP
51
1
ALE/PROG
ALE/PROG
P2.0–P2.5
P2.0–P2.5
EA/V
EA/V
PSEN
PSEN
V
P2.7
P2.6
P2.7
P2.6
V
CC
PP
PP
P0
P0
t
CC
GHGL
= 10 s MIN
+5V
+5V
SU00875
P80C3xX2; P80C5xX2;
PGM DATA
+12.75V
5 PULSES TO GROUND
0
1
0
A8–A12
PGM DATA
1
1
0
0 ENABLE
0
A8–A12
SU01489
SU01488
P87C5xX2
Product data