PIC17C7XX Datasheet, PDF (241/328 Pages) Microchip Technology – High-Performance 8-Bit CMOS EPROM Microcontrollers with 10-bit A/D

PIC17C7XX
20.3 DC CHARACTERISTICS
PIC17C7XX-16 (Commercial, Industrial)
PIC17C7XX-33( Commercial, Industrial)
PIC17LC7XX-08 (Commercial, Industrial)
DC CHARACTERISTICS
Param.
No. Sym
Characteristic
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40˚C ≤ TA ≤ +85˚C for industrial and
0˚C ≤ TA ≤ +70˚C for commercial
Operating voltage VDD range as described in Section 20.1
Min
Typ† Max Units
Conditions
Input Low Voltage
VIL I/O ports
D030
with TTL buffer (Note 6)
VSS
–
0.8
V 4.5V ≤ VDD ≤ 5.5V
VSS
–
0.2VDD V 3.0V ≤ VDD ≤ 4.5V
D031
with Schmitt Trigger buffer
RA2, RA3
VSS
All others
VSS
–
0.3VDD V I²C compliant
–
0.2VDD V
D032
MCLR, OSC1 (in EC and RC
VSS
–
0.2VDD V Note1
mode)
D033
OSC1 (in XT, and LF mode)
Input High Voltage
–
0.5VDD
–
V
VIH I/O ports
D040
with TTL buffer (Note 6)
2.0
–
1 + 0.2VDD –
VDD
V 4.5V ≤ VDD ≤ 5.5V
VDD
V 3.0V ≤ VDD ≤ 4.5V
D041
with Schmitt Trigger buffer
RA2, RA3
0.7VDD
–
All others
0.8VDD
–
VDD
V I²C compliant
VDD
V
D042
D043
MCLR
OSC1 (XT, and LF mode)
0.8VDD
–
VDD
–
0.5VDD
–
V Note1
V
D050 ^{VHYS Hysteresis of}
Schmitt Trigger inputs
0.15VDD * –
–
V
*
These parameters are characterized but not tested.
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and
are not tested.
‡ These parameters are for design guidance only and are not tested, nor characterized.
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
PIC17CXXX devices 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 current sourced by the pin.
4: These specifications are for the programming of the on-chip program memory EPROM through the use of the
table write instructions. The complete programming specifications can be found in: PIC17C7XX Programming
Specifications (Literature number DS TBD).
5: The MCLR/VPP pin may be kept in this range at times other than programming, but is not recommended.
6: For TTL buffers, the better of the two specifications may be used.
© 1998 Microchip Technology Inc.
Preliminary
DS30289A-page 241