Datasheet

1997-2013 Microchip Technology Inc. DS30561C-page 95
PIC12C67X
12.3 DC CHARACTERISTICS: PIC12C671/672 (Commercial, Industrial, Extended)
PIC12CE673/674 (Commercial, Industrial, Extended)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise specified)
Operating temperature 0°C TA +70°C (commercial)
–40°C T
A +85°C (industrial)
–40°C T
A +125°C (extended)
Operating voltage V
DD range as described in DC spec Section 12.1 and
Section 12.2.
Param
No.
Characteristic Sym Min Typ† Max Units Conditions
Input Low Voltage
I/O ports V
IL
D030 with TTL buffer VSS
0.8V V For 4.5V VDD5.5V
V
SS
0.15VDD V otherwise
D031 with Schmitt Trigger buffer V
SS
0.2VDD V
D032 MCLR
, GP2/T0CKI/AN2/INT
(in EXTRC mode)
VSS
0.2VDD V
D033 OSC1 (in EXTRC mode) V
SS
0.2VDD Note 1
D033 OSC1 (in XT, HS, and LP) V
SS
0.3VDD V Note 1
Input High Voltage
I/O ports V
IH
D040 with TTL buffer 2.0V
VDD V4.5V VDD 5.5V
D040A 0.25V
DD + 0.8V
VDD V otherwise
D041 with Schmitt Trigger buffer 0.8V
DD
VDD VFor entire VDD range
D042 MCLR
, GP2/T0CKI/AN2/INT 0.8VDD
VDD V
D042A OSC1 (XT, HS, and LP) 0.7V
DD
VDD V Note 1
D043 OSC1 (in EXTRC mode) 0.9V
DD
VDD V
Input Leakage Current (Notes 2, 3)
D060 I/O ports IIL
——
+1 AVSS VPIN VDD, Pin at
hi-impedance
D061 GP3/MCLR
(Note 5) +30 AVSS VPIN VDD
D061A GP3 (Note 6) +5 AVSS VPIN VDD
D062 GP2/T0CKI
——
+5
AV
SS VPIN VDD
D063 OSC1
——
+5 AVSS VPIN VDD, XT, HS, and
LP osc configuration
D070 GPIO weak pull-up current (Note 4) I
PUR 50 250 400 AVDD = 5V, VPIN = VSS
MCLR pull-up current
——
30 AVDD = 5V, VPIN = VSS
Output Low Voltage
D080 I/O ports V
OL
——
0.6 V IOL = 8.5 mA, VDD = 4.5V,
–40C to +85C
D080A
——
0.6 V IOL = 7.0 mA, VDD = 4.5V,
–40C to +125C
D083 OSC2/CLKOUT 0.6 V I
OL = 1.6 mA, VDD = 4.5V,
–40C to +85C
D083A 0.6 V I
OL = 1.2 mA, VDD = 4.5V,
–40C to +125C
Data in “Typ” column is at 5V, 25C 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 PIC12C67X
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: Does not include GP3. For GP3 see parameters D061 and D061A.
5: This spec. applies to GP3/MCLR
configured as external MCLR and GP3/MCLR configured as input with internal pull-up
enabled.
6: This spec. applies when GP3/MCLR
is configured as an input with pull-up disabled. The leakage current of the MCLR circuit
is higher than the standard I/O logic.