PIC16C52
PIC16C5X
10.2
DC Characteristics: PIC16C52-04 (Commercial)
PIC16C52-04I (Industrial)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature 0°C ≤ TA ≤ +70°C (commercial)
–40°C ≤ TA ≤ +85°C (industrial)
DC Characteristics
All Pins Except
Power Supply Pins
Operating Voltage VDD range is described in Section 10.1.
(1)
Characteristic
Sym
Min
Typ
Max
Units
Conditions
Input Low Voltage
I/O ports
MCLR (Schmitt Trigger)
T0CKI (Schmitt Trigger)
OSC1 (Schmitt Trigger)
VIL
—
—
—
—
—
—
VSS
VSS
VSS
VSS
VSS
0.2 VDD
0.15 VDD
0.15 VDD
0.15 VDD
0.3 VDD
V
V
V
V
V
Pin at hi-impedance
(4)
RC option only
XT option
Input High Voltage
I/O ports
VIH
—
—
—
—
—
—
—
—
(5)
0.45 VDD
2.0
VDD
VDD
VDD
VDD
VDD
VDD
VDD
V
V
V
V
V
V
V
For all VDD
(5)
4.0 V < VDD ≤ 5.5 V
VDD > 5.5 V
0.36 VDD
0.85 VDD
0.85 VDD
0.85 VDD
0.7 VDD
MCLR (Schmitt Trigger)
T0CKI (Schmitt Trigger)
OSC1 (Schmitt Trigger)
(4)
RC option only
XT option
Hysteresis of Schmitt
Trigger inputs
VHYS
IIL
0.15VDD*
—
—
V
(2,3)
Input Leakage Current
For VDD ≤ 5.5 V
VSS ≤ VPIN ≤ VDD,
Pin at hi-impedance
VPIN = VSS + 0.25 V
VPIN = VDD
VSS ≤ VPIN ≤ VDD
VSS ≤ VPIN ≤ VDD,
XT option
I/O ports
–1
–5
0.5
+1
µA
MCLR
µA
µA
µA
µA
0.5
0.5
0.5
+5
+3
+3
T0CKI
OSC1
–3
–3
Output Low Voltage
I/O ports
OSC2/CLKOUT
VOL
VOH
—
—
—
—
—
—
0.6
0.6
V
V
IOL = 2.0 mA, VDD = 4.5 V
IOL = 1.6 mA, VDD = 4.5 V,
RC option
Output High Voltage
—
—
—
—
—
—
(3)
I/O ports
VDD – 0.7
VDD – 0.7
V
V
IOH = –2.0 mA, VDD = 4.5 V
IOH = –1.0 mA, VDD = 4.5 V,
RC option
OSC2/CLKOUT
* These parameters are characterized but not tested.
Note 1: Data in the Typical (“Typ”) column is based on characterization results at 25°C.This data is for design guidance
only and is not tested.
2: The leakage current on the MCLR/VPP 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
voltage.
3: Negative current is defined as coming out of the pin.
4: For RC option, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the PIC16C52 be
driven with external clock in RC mode.
5: The user may use the better of the two specifications.
1998 Microchip Technology Inc.
Preliminary
DS30453B-page 61
MICROCHIP [ MICROCHIP ]
