PIC16C54/55/56/57
PIC16C5X
11.5
DC Characteristics: PIC16C54/55/56/57-RC, XT, 10, HS, LP (Extended)
Standard Operating Conditions (unless otherwise specified)
Operating Temperature –40°C ≤ TA ≤ +125°C
Operating Voltage VDD range is described in Section 11.1, Section 11.2 and
Section 11.3.
DC Characteristics
All Pins Except
Power Supply Pins
(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
—
—
—
—
—
0.15 VDD
0.15 VDD
0.15 VDD
0.15 VDD
0.3 VDD
V
V
V
V
V
Pin at hi-impedance
(4)
PIC16C5X-RC only
PIC16C5X-XT, 10, HS, LP
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)
4.0V < VDD ≤ 5.5V
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)
PIC16C5X-RC only
PIC16C5X-XT, 10, HS, LP
Hysteresis of Schmitt
Trigger inputs
VHYS
IIL
0.15VDD*
—
—
V
(2,3)
Input Leakage Current
For VDD ≤ 5.5 V
I/O ports
–1
–5
0.5
+1
µA
VSS ≤ VPIN ≤ VDD,
Pin at hi-impedance
VPIN = VSS + 0.25V
VPIN = VDD
VSS ≤ VPIN ≤ VDD
VSS ≤ VPIN ≤ VDD,
PIC16C5X-XT, 10, HS, LP
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 = 8.7 mA, VDD = 4.5V
IOL = 1.6 mA, VDD = 4.5V,
PIC16C5X-RC
Output High Voltage
(3)
I/O ports
VDD – 0.7
VDD – 0.7
—
—
—
—
V
V
IOH = –5.4 mA, VDD = 4.5V
IOH = –1.0 mA, VDD = 4.5V,
PIC16C5X-RC
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 PIC16C5X-RC devices, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
PIC16C5X 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 73
MICROCHIP [ MICROCHIP ]
