80C31X2 Datasheet, PDF (37/62 Pages) NXP Semiconductors – 80C51 8-bit microcontroller family 4K/8K/16K/32K ROM/OTP 128B/256B RAM low voltage 2.7 to 5.5 V, low power, high speed 30/33 MHz

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