PIC18F2221 MICROCHIP [Microchip Technology], PIC18F2221 Datasheet - Page 344

• Manufacturer Part Number: PIC18F2221
• Description: 28/40/44-Pin Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
• Manufacturer: MICROCHIP [Microchip Technology]

PIC18F4321 FAMILY
TABLE 26-1:
DS39689E-page 342
DC CHARACTERISTICS
D120
D121
D122
D123
D124
D125
D130
D131
D132
D132B V
D133A T
D134
D135
Note 1:
Param
No.
† Data in “Typ” column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance
E
V
T
T
T
I
E
V
V
T
I
DDP
DDP
Sym
RETD
REF
IW
RETD
DEW
D
DRW
P
PR
IE
PEW
only and are not tested.
Refer to Section 7.7 “Using the Data EEPROM” for a more detailed discussion on data EEPROM
endurance.
Data EEPROM Memory
Byte Endurance
V
Erase/Write Cycle Time
Characteristic Retention
Number of Total Erase/Write
Cycles before Refresh
Supply Current during
Programming
Program Flash Memory
Cell Endurance
V
V
V
Self-Timed Write Cycle Time
Characteristic Retention
Supply Current during
Programming
MEMORY PROGRAMMING REQUIREMENTS
DD
DD
DD
DD
for Read/Write
for Read
for Block Erase
for Self-Timed Write
Characteristic
(1)
Preliminary
Standard Operating Conditions (unless otherwise stated)
Operating temperature
100K
V
V
V
Min
10K
1M
3.0
40
40
—
—
—
—
MIN
MIN
MIN
Typ†
100K
10M
100
1M
10
10
—
—
—
—
—
4
2
Max
5.5
5.5
5.5
5.5
—
—
—
—
—
—
—
—
—
-40°C ≤ T
Units
Year Provided no other
Year Provided no other
E/W -40°C to +85°C
E/W -40°C to +85°C
E/W -40°C to +85°C
mA
mA
ms
ms
V
V
V
V
A
© 2007 Microchip Technology Inc.
Using EECON to read/write,
V
voltage
specifications are violated
V
voltage
Using ICSP™ port, 25°C
V
voltage
specifications are violated
≤ +85°C for industrial
MIN
MIN
MIN
= Minimum operating
= Minimum operating
= Minimum operating
Conditions