P87C552SBAA NXP Semiconductors, P87C552SBAA Datasheet - Page 70

• Manufacturer Part Number: P87C552SBAA
• Description: MCU 8-Bit 87C 80C51 CISC 8KB EPROM 3.3V/5V 68-Pin PLCC Tube
• Manufacturer: NXP Semiconductors

Specifications of P87C552SBAA

• Package: 68PLCC
• Device Core: 80C51
• Family Name: 87C
• Maximum Speed: 16 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 40
• Interface Type: I2C/UART
• On-chip Adc: 8-chx10-bit
• Number Of Timers: 3
• Ram Size: 256 Byte
• Program Memory Size: 8 KB
• Program Memory Type: EPROM
• Operating Temperature: 0 to 70 °C

1. Active Mode:
Philips Semiconductors
2003 Apr 01
80C51 8-bit microcontroller
8K/256 OTP, 8 channel 10 bit A/D, I
capture/compare, high I/O, low voltage (2.7 V to 5.5 V), low power
a. The following pins must be forced to V
b. The following pins must be forced to V
c. Ports 1.6 and 1.7 should be connected to V
d. The following pins must be disconnected: XTAL2 and all pins not specified above.
cannot exceed the I
Figure 56. 16MHz Version Supply Current (I
OL1
spec of these pins.
I
DD
CLOCK SIGNAL
mA
20
16
12
0
8
4
DD
SS
V
0
DD
(NC)
: STADC, AV
: EA, RST, Port 0, and EW.
Figure 57. I
DD
2
C, PWM,
through resistors of sufficiently high value such that the sink current into these pins
V
All other pins are disconnected
DD
4
P1.6
P1.7
RST
STADC
XTAL2
XTAL1
V
ss
SS
DD
, and AV
Test Condition, Active Mode
f (MHz)
DD
70
8
ref–
) as a Function of Frequency at XTAL1 (f
.
AV
AV
V
ref–
DD
EW
P0
SS
EA
12
I
DD
1
V
V
DD
DD
SU00218
16
MAXIMUM ACTIVE MODE
TYPICAL ACTIVE MODE
MAXIMUM IDLE MODE
TYPICAL IDLE MODE
SU01116
OSC
)
P87C552
Product data