Datasheet
PIC12F635/PIC16F636/639
DS41232D-page 176 © 2007 Microchip Technology Inc.
VOH Output High Voltage
D090 I/O ports V
DD – 0.7 — — V IOH = -3.0 mA, VDD = 3.6V (Ind.)
D092 OSC2/CLKOUT (RC mode) V
DD – 0.7 — — V IOH = -1.3 mA, VDD = 3.6V (Ind.)
I
OH = -1.0 mA, VDD = 3.6V (Ext.)
Digital Output High Voltage Analog Front-End (AFE) section
D093 LFDATA/SDIO for Analog Front-End
(AFE)
V
DD – 0.5 — — V IOH = -400 μA, VDD = 2.0V
Capacitive Loading Specs on
Output Pins
D100 COSC2 OSC2 pin — — 15* pF In XT, HS and LP modes when
external clock is used to drive OSC1
D101 C
IO All I/O pins — — 50* pF
D102 I
ULP Ultra Low-power Wake-up Current —200—nA
Data EEPROM Memory
D120 E
D Byte Endurance 100K 1M — E/W -40°C ≤ TA ≤ +85°C
D120A E
D Byte Endurance 10K 100K — E/W +85°C ≤ TA ≤ +125°C
D121 V
DRW VDD for Read/Write VMIN — 5.5 V Using EECON1 to read/write
V
MIN = Minimum operating voltage
D122 T
DEW Erase/Write cycle time — 5 6 ms
D123 T
RETD Characteristic Retention 40 — — Year Provided no other specifications are
violated
D124 T
REF Number of Total Erase/Write Cycles
before Refresh
(1)
1M 10M — E/W -40°C ≤ TA ≤ +85°C
Program Flash Memory
D130 E
P Cell Endurance 10K 100K — E/W -40°C ≤ TA ≤ +85°C
D130A E
D Cell Endurance 1K 10K — E/W +85°C ≤ TA ≤ +125°C
D131 V
PR VDD for Read VMIN —5.5VVMIN = Minimum operating voltage
D132 V
PEW VDD for Erase/Write 4.5 — 5.5 V
D133 T
PEW Erase/Write cycle time — 2 2.5 ms
D134 T
RETD Characteristic Retention 40 — — Year Provided no other specifications are
violated
15.7 DC Characteristics: PIC16F639-I (Industrial) (Continued)
DC CHARACTERISTICS
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ TA ≤ +85°C for industrial
Supply Voltage 2.0V ≤ V
DD ≤ 3.6V
Param
No.
Sym Characteristic Min Typ† Max Units Conditions
* These parameters are characterized but not tested.
† Data in “Typ” column is at 3.0V, 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 to use an external clock in RC
mode.
2: Negative current is defined as current sourced by the pin.
3: 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.
4: See Section 9.4.1 “Using the Data EEPROM” for additional information