80C31 Datasheet, PDF (10/30 Pages) NXP Semiconductors – CMOS single-chip 8-bit microcontrollers

Philips Semiconductors
CMOS single-chip 8-bit microcontrollers
Product specification
80C31/80C51/87C51
Electrical Deviations from Commercial Specifications for Extended Temperature Range (87C51)
DC and AC parameters not included here are the same as in the commercial temperature range table.
DC ELECTRICAL CHARACTERISTICS
T_amb = –40°C to +85°C, V_CC = 5V ±10%, V_SS = 0V (Philips North America SC87C51);
For SC87C51 (33MHz only), T_amb = 0°C to +70°C, V_CC = 5V ±5%
T_amb = –40°C to +85°C, V_CC = 5V ±10%, V_SS = 0V (PCB80C31/51 and PCF80C31/51 Philips Parts Only)
TEST
LIMITS
SYMBOL
PARAMETER
CONDITIONS
MIN
MAX
V_IL
Input low voltage, except EA (Philips North America)
–0.5
0.2V_CC–0.15
V_IL
Input low voltage, except EA (Philips)
–0.5
0.2V_CC–0.25
V_IL1
Input low voltage to EA
–0.5
0.2V_CC–0.45
V_IH
Input high voltage, except XTAL1, RST
0.2V_CC+1
V_CC+0.5
V_IH1
Input high voltage to XTAL1, RST
0.7V_CC+0.1
V_CC+0.5
I_IL
Logical 0 input current, ports 1, 2, 3
V_IN = 0.45V
–75
I_TL
Logical 1-to-0 transition current, ports 1, 2, 3
V_IN = 2.0V
–750
I_CC
Power supply current:
V_CC = 4.5–5.5V
Active mode¹ @ 16MHz (Philips PCB80C31/51, PCF80C31/51)
25
Active mode @ 12MHz (Philips North America SC87C51)
20
Idle mode² @ 16MHz (Philips PCB80C31/51, PCF80C31/51)
6.5
Idle mode @ 12MHz (Philips North America SC87C51)
5
Power-down mode³ (Philips PCB80C31/51, PCF80C31/51)
75
Power-down mode (Philips North America SC87C51)
50
NOTES:
1. The operating supply current is measured with all output pins disconnected; XTAL1 driven with t_r = t_f = 10ns; V_IL = V_SS + 0.5V;
V_IH = V_CC – 0.5V; XTAL2 not connected; EA = RST = Port 0 = V_CC.
2. The idle mode supply current is measured with all output pins disconnected; XTAL1 driven with t_r = t_f = 10ns; V_IL = V_SS + 0.5V;
V_IH = V_CC – 0.5V; XTAL2 not connected; EA = Port 0 = V_CC; RST = V_SS.
3. The power-down current is measured with all output pins disconnected, XTAL2 not connected, EA = Port 0 = V_CC; RST = V_SS.
UNIT
V
V
V
V
V
µA
µA
mA
mA
mA
mA
µA
µA
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 maxima.
3. Parameters are valid over operating temperature range unless otherwise specified. All voltages are with respect to V_SS unless otherwise
noted.
1996 Aug 16
10