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PIC17C7XX Datasheet, PDF (242/328 Pages) Microchip Technology – High-Performance 8-Bit CMOS EPROM Microcontrollers with 10-bit A/D | |||
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PIC17C7XX
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40ËC ⤠TA ⤠+85ËC for industrial and
0ËC ⤠TA ⤠+70ËC for commercial
Operating voltage VDD range as described in Section 20.1
Param.
No. Sym
Characteristic
Min
Typâ Max Units
Conditions
Input Leakage Current
(Notes 2, 3)
D060 IIL
I/O ports (except RA2, RA3)
â
â
±1
µA Vss ⤠VPIN ⤠VDD,
I/O Pin (in digital mode) at
hi-impedance PORTB
weak pull-ups disabled
D061
D062
MCLR, TEST
RA2, RA3
â
â
±2
µA VPIN = Vss or VPIN = VDD
±2
µA Vss ⤠VRA2, VRA3 ⤠12V
D063
OSC1 (EC, RC modes)
â
â
±1
µA Vss ⤠VPIN ⤠VDD
D063B
OSC1 (XT, LF modes)
â
â
VPIN µA RF ⥠1 Mâ¦
D064
MCLR, TEST
â
â
25
µA VMCLR = VPP = 12V
(when not programming)
D070 IPURB PORTB weak pull-up current
60
200
400 µA VPIN = VSS, RBPU = 0
4.5V ⤠VDD ⤠5.5V
*
These parameters are characterized but not tested.
â Data in âTypâ column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and
are not tested.
â¡ These parameters are for design guidance only and are not tested, nor characterized.
Note 1: In RC oscillator conï¬guration, 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 speciï¬ed levels
represent normal operating conditions. Higher leakage current may be measured at different input voltages.
3: Negative current is deï¬ned as current sourced by the pin.
4: These speciï¬cations are for the programming of the on-chip program memory EPROM through the use of the
table write instructions. The complete programming speciï¬cations can be found in: PIC17C7XX Programming
Speciï¬cations (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 speciï¬cations may be used.
DS30289A-page 242
Preliminary
© 1998 Microchip Technology Inc.
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