PIC18F8720 Datasheet, PDF (6/12 Pages) Microchip Technology – Rev. A4 Silicon/Data Sheet Errata

PIC18F8720/8620/6720/6620
4. Module: Voltage Reference
Specifications
In Table 26-2: Voltage Reference Specifications
(page 317), parameter D311, VRAA, should be
replaced with the following:
TABLE 26-2: VOLTAGE REFERENCE SPECIFICATIONS
Operating Conditions: 3.0V < VDD < 5.5V, -40°C < TA < +125°C (unless otherwise stated).
Param
No.
Sym
Characteristics
Min Typ Max Units
Comments
D311
VRAA
Absolute Accuracy
—
—
1/2
LSb
Note 1: Settling time measured while VRR = 1 and VR<3:0> transitions from ‘0000’ to ‘1111’.
5. Module: Memory Programming
Requirements
In Table 26-4: Memory Programming Require-
ments (page 319), specification D124 (TREF) and
Note 4 have been added:
TABLE 26-4: MEMORY PROGRAMMING REQUIREMENTS
DC Characteristics
Standard Operating Conditions (unless otherwise stated)
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
Data EEPROM Memory
D124 TREF Total Number of Erase/Write
1M
Cycles before Refresh (Note 4) 100K
10M
1M
— E/W -40°C to +85°C
— E/W -40°C to +125°C
† Data in “Typ” column is at 5.0V, 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: The pin may be kept in this range at times other than programming, but it is not recommended.
3: Retention time is valid, provided no other specifications are violated.
4: Refer to Section 7.8 “Using the Data EEPROM” for a more detailed discussion on data EEPROM endurance.
DS80172C-page 6
© 2005 Microchip Technology Inc.