PIC12C5XX
13.3
DC CHARACTERISTICS:
PIC12C508A/509A (Commercial, Industrial, Extended)
PIC12C518/519 (Commercial, Industrial, Extended)
PIC12CR509A (Commercial, Industrial, Extended)
Standard Operating Conditions (unless otherwise specified)
Operating temperature
0°C ≤ TA ≤ +70°C (commercial)
–40°C ≤ TA ≤ +85°C (industrial)
–40°C ≤ TA ≤ +125°C (extended)
DC CHARACTERISTICS
Operating voltage VDD range as described in DC spec Section 13.1 and
Section 13.2.
Param
No.
Characteristic
Sym
Min
Typ† Max Units
Conditions
Input Low Voltage
I/O ports
VIL
D030
D031
with TTL buffer
VSS
VSS
VSS
VSS
VSS
VSS
-
-
-
-
-
-
0.8V
V
V
V
V
For 4.5V ≤ VDD ≤ 5.5V
otherwise
0.15VDD
0.2VDD
0.2VDD
0.2VDD
0.3VDD
with Schmitt Trigger buffer
D032 MCLR, GP2/T0CKI (in EXTRC mode)
D033 OSC1 (in EXTRC mode)
D033 OSC1 (in XT and LP)
Input High Voltage
Note 1
Note 1
V
I/O ports
VIH
-
-
D040
with TTL buffer
0.25VDD +
0.8V
VDD
V
4.5V ≤ VDD ≤ 5.5V
D040A
D041
2.0V
-
-
-
-
VDD
VDD
VDD
VDD
VDD
400
30
V
V
V
V
V
otherwise
For entire VDD range
with Schmitt Trigger buffer
0.8VDD
0.8VDD
0.7VDD
0.9VDD
30
D042 MCLR, GP2/T0CKI
D042A OSC1 (XT and LP)
D043 OSC1 (in EXTRC mode)
D070 GPIO weak pull-up current (Note 4)
MCLR pull-up current
Note 1
-
250
-
IPUR
-
µA VDD = 5V, VPIN = VSS
µA VDD = 5V, VPIN = VSS
-
Input Leakage Current (Notes 2, 3)
D060 I/O ports
IIL
-
-
+1
µA Vss ≤ VPIN ≤ VDD, Pin at hi-
impedance
D061 T0CKI
D063 OSC1
-
-
-
-
+5
+5
µA Vss ≤ VPIN ≤ VDD
µA Vss ≤ VPIN ≤ VDD, XT and LP osc
configuration
Output Low Voltage
D080 I/O ports
VOL
-
-
0.6
V
IOL = 8.5 mA, VDD = 4.5V,
–40°C to +85°C
D080A
-
-
0.6
V
IOL = 7.0 mA, VDD = 4.5V,
–40°C to +125°C
Output High Voltage
D090 I/O ports (Note 3)
VOH
VDD - 0.7
VDD - 0.7
-
-
-
-
V
V
IOH = -3.0 mA, VDD = 4.5V,
–40°C to +85°C
IOH = -2.5 mA, VDD = 4.5V,
–40°C to +125°C
D090A
Capacitive Loading Specs on
Output Pins
D100 OSC2 pin
COSC2
-
-
-
-
15
50
pF In XT and LP modes when exter-
nal clock is used to drive OSC1.
pF
D101 All I/O pins
CIO
†
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
Note 1: In EXTRC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
PIC12C5XX be driven with external clock in RC mode.
2: The leakage current on the MCLR pin is strongly dependent on the applied voltage level. The specified levels represent
normal operating conditions. Higher leakage current may be measured at different input voltages.
3: Negative current is defined as coming out of the pin.
4: This spec. applies when GP3/MCLR is configured as MCLR. The leakage current of the MCLR circuit is higher than the
standard I/O logic.
DS40139E-page 82
1999 Microchip Technology Inc.
MICROCHIP [ MICROCHIP ]
