Datasheet

PIC18F66K80 FAMILY
DS39977F-page 558  2010-2012 Microchip Technology Inc.
TABLE 31-1: MEMORY PROGRAMMING REQUIREMENTS
DC CHARACTERISTICS
Standard Operating Conditions
Operating temperature -40°C  TA  +85°C for Industrial
-40°C
 TA  +125°C for Extended
Param
No.
Sym Characteristic Min Typ† Max Units Conditions
Internal Program Memory
Programming Specifications
(1)
D110 VPP Voltage on MCLR/VPP/RE5 pin VDD + 1.5 — 10 V (Note 3, Note 4)
D113 IDDP Supply Current during
Programming
——10mA
Data EEPROM Memory (Note 2)
D120 ED Byte Endurance 100K 1000K — E/W -40C to +125C
D121 V
DRW VDD for Read/Write 1.8 — 5.5 V Using EECON to read/write
PIC18FXXKXX devices
1.8 — 3.6 V Using EECON to read/write
PIC18LFXXKXX devices
D122 T
DEW Erase/Write Cycle Time — 4 — ms
D123 T
RETD Characteristic Retention 20 — — Year Provided no other
specifications are violated
D124 T
REF Number of Total Erase/Write
Cycles before Refresh
(2)
1M 10M — E/W -40°C to +125°C
Program Flash Memory
D130 EP Cell Endurance 1K 10K — E/W -40C to +125C
D131 V
PR VDD for Read 1.8 — 5.5 V PIC18FXXKXX devices
1.8 — 3.6 V PIC18LFXXKXX devices
D132B V
PEW Voltage for Self-Timed Erase or
Write Operations
V
DD 1.8 — 5.5 V PIC18FXXKXX devices
D133A T
IW Self-Timed Write Cycle Time — 2 — ms
D134 T
RETD Characteristic Retention 20 — — Year Provided no other
specifications are violated
D135 I
DDP Supply Current during
Programming
——10mA
D140 T
WE Writes per Erase Cycle — — 1 For each physical address
† Data in “Typ” column is at 3.3V, 25°C unless otherwise stated. These parameters are for design guidance
only and are not tested.
Note 1: These specifications are for programming the on-chip program memory through the use of table write
instructions.
2: Refer to Section 8.8 “Using the Data EEPROM” for a more detailed discussion on data EEPROM
endurance.
3: Required only if Single-Supply Programming is disabled.
4: The MPLAB
®
ICD 2 does not support variable VPP output. Circuitry to limit the ICD2 VPP voltage must be
placed between the ICD 2 and target system when programming or debugging with the ICD2.