P87C52SBBB NXP Semiconductors, P87C52SBBB Datasheet - Page 21

• Manufacturer Part Number: P87C52SBBB
• Description: MCU 8-Bit 87C 80C51 CISC 8KB EPROM 3.3V/5V 44-Pin PQFP
• Manufacturer: NXP Semiconductors

Specifications of P87C52SBBB

• Package: 44PQFP
• Device Core: 80C51
• Family Name: 87C
• Maximum Speed: 33 MHz
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Operating Supply Voltage: 3.3|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

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
2000 Aug 07
amb
1/t
80C51 8-bit microcontroller family
4 K/8 K OTP/ROM low voltage (2.7 V–5.5 V),
low power, high speed (33 MHz), 128/256 B RAM
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.
SYMBOL
CLCL
= 0 C to +70 C or –40 C to +85 C
OL
per I/O pin
PP
pin to V
FIGURE
29
SS
SS
Oscillator frequency
1, 2, 3
PARAMETER
Speed versions : S (16 MHz)
PARAMETER
U (33 MHz)
21
80C51/87C51/80C52/87C52
0 to +70 or –40 to +85
CLOCK FREQUENCY
MIN
0
0
–65 to +150
–0.5 to +6.5
0 to +13.0
RANGE –f
RATING
1.5
15
SS
MAX
16
33
unless otherwise
Product specification
MHz
MHz
UNIT
UNIT
mA
W
V
V
C
C