PIC16F872 Datasheet, PDF (130/160 Pages) Microchip Technology – 28-Pin, 8-Bit CMOS FLASH Microcontroller

PIC16F872
Standard Operating Conditions (unless otherwise stated)
DC CHARACTERISTICS
Operating temperature -40°C ≤ TA ≤ +85°C for industrial
Operating voltage VDD range as described in DC spec Section 14.1 and
Section 14.2.
Param
Characteristic
Sym Min Typ† Max Units
Conditions
No.
D150* Open-Drain High Voltage
VOD
-
-
8.5
V RA4 pin
-
-
Capacitive Loading Specs on
Output Pins
D100 OSC2 pin
COSC2
-
-
15 pF In XT, HS and LP modes when exter-
nal clock is used to drive OSC1.
D101 All I/O pins and OSC2 (in RC
CIO
-
-
50 pF
D102 _{mode) SCL, SDA in I}²_{C mode}
CB
-
- 400 pF
Data EEPROM Memory
D120 Endurance
ED 100K -
- E/W 25°C at 5V
D121 VDD for read/write
VDRW Vmin -
5.5
V Using EECON to read/write
Vmin = min operating voltage
D122 Erase/write cycle time
TDEW
-
4
8
ms
Program FLASH Memory
D130 Endurance
EP 1000 -
- E/W 25°C at 5V
D131 VDD for read
VPR Vmin -
5.5
V Vmin = min operating voltage
D132a VDD for erase/write
Vmin -
5.5
V using EECON to read/write,
Vmin = min operating voltage
D133 Erase/Write cycle time
TPEW
-
4
8
ms
Legend: * 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.
Note 1: In RC oscillator configuration, the OSC1/CLKIN pin is a Schmitt Trigger input. It is not recommended that the
PIC16F87X 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.
DS30221A-page 130
Preliminary
© 1999 Microchip Technology Inc.