P87C52X2BA NXP Semiconductors, P87C52X2BA Datasheet - Page 37

• Manufacturer Part Number: P87C52X2BA
• Description: MCU 8-Bit 87C 80C51 CISC 8KB EPROM 5V 44-Pin PLCC Tube
• Manufacturer: NXP Semiconductors

Specifications of P87C52X2BA

• Package: 44PLCC
• Device Core: 80C51
• Family Name: 87C
• Maximum Speed: 33 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 32
• Interface Type: UART
• Number Of Timers: 3
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Program Memory Type: EPROM
• Operating Temperature: 0 to 70 °C

Philips Semiconductors
ABSOLUTE MAXIMUM RATINGS
NOTES:
1. Stresses above those listed under Absolute Maximum Ratings may cause permanent damage to the device. This is a stress rating only and
2. This product includes circuitry specifically designed for the protection of its internal devices from the damaging effects of excessive static
3. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V
AC ELECTRICAL CHARACTERISTICS
T
2003 Jan 24
amb
SYMBOL
1/t
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)
Operating temperature under bias
Storage temperature range
Voltage on EA/V
Voltage on any other pin to V
Maximum I
Power dissipation (based on package heat transfer limitations, not device power consumption)
functional operation of the device at these or any conditions other than those described in the AC and DC Electrical Characteristics section
of this specification is not implied.
charge. Nonetheless, it is suggested that conventional precautions be taken to avoid applying greater than the rated maximum.
noted.
CLCL
= 0 C to +70 C or –40 C to +85 C
OL
FIGURE
per I/O pin
31
PP
pin to V
Oscillator frequency
SS
PARAMETER
SS
1, 2, 3
PARAMETER
6-clock
6-clock
12-clock
12-clock
OPERATING MODE
37
5 V
2.7 V to 5.5 V
5 V
2.7 V to 5.5 V
POWER SUPPLY
VOLTAGE
10%
10%
P80C3xX2; P80C5xX2;
CLOCK FREQUENCY
0 to +70 or –40 to +85
MIN
0
0
0
0
RANGE
–65 to +150
–0.5 to +6.5
0 to +13.0
RATING
1.5
15
SS
MAX
30
16
33
16
unless otherwise
P87C5xX2
Product data
UNIT
UNIT
MHz
MHz
MHz
MHz
mA
W
V
V
C
C