PIC18LF2221-I/SO Microchip Technology, PIC18LF2221-I/SO Datasheet - Page 20
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PIC18LF2221-I/SO
Manufacturer Part Number
PIC18LF2221-I/SO
Description
IC PIC MCU FLASH 2KX16 28SOIC
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(402 pages)
2.PIC18F2221-ISO.pdf
(8 pages)
3.PIC18F2221-ISO.pdf
(30 pages)
4.PIC18F2221-ISO.pdf
(46 pages)
5.PIC18LF2221-IML.pdf
(394 pages)
6.PIC18F2321-IML.pdf
(396 pages)
Specifications of PIC18LF2221-I/SO
Core Size
8-Bit
Program Memory Size
4KB (2K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
25
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 10x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-SOIC (7.5mm Width)
Controller Family/series
PIC18
No. Of I/o's
25
Eeprom Memory Size
256Byte
Ram Memory Size
512Byte
Cpu Speed
40MHz
No. Of Timers
4
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
PIC18F2221/2321/4221/4321
26.2
DS80310G-page 20
PIC18LF2221/2321/4221/4321
PIC18F2221/2321/4221/4321
Legend:
Note 1:
Param
No.
(Industrial)
(Industrial, Extended)
2:
3:
4:
5:
DC Characteristics:
Supply Current (I
Shading of rows is to assist in readability of the table.
The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is measured
with the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
add delta current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).
The supply current is mainly a function of operating voltage, frequency and mode. Other factors, such as I/O pin
loading and switching rate, oscillator type and circuit, internal code execution pattern and temperature, also have
an impact on the current consumption.
The test conditions for all I
Low-power, Timer1 oscillator is selected unless otherwise indicated, where LPT1OSC (CONFIG3H<2>) =
BOR and HLVD enable internal band gap reference. With both modules enabled, current consumption will be less
than the sum of both specifications.
When operation below -10°C is expected, use T1OSC high-power mode where LPT1OSC (CONFIG3H<2>) =
Extended devices only
Extended devices only 0.74
Extended devices only
PIC18LF2X21/4X21
PIC18LF2X21/4X21
PIC18LF2X21/4X21
PIC18LF2X21/4X21
Device
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
MCLR = V
All devices
All devices 0.69
All devices
All devices
DD
DD
)
(2)
; WDT enabled/disabled as specified.
DD
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Power-Down and Supply Current
PIC18F2221/2321/4221/4321 (Industrial)
PIC18LF2221/2321/4221/4321 (Industrial) (Continued)
0.70
0.72
Typ
measurements in active operation mode are:
180
180
180
190
210
220
230
350
360
370
3.7
4.6
6.0
6.2
6.6
6.8
7.0
7.1
51
54
60
83
88
93
Max
123
123
123
260
260
260
260
290
290
290
480
480
480
4.0
5.0
7.3
7.3
7.3
9.2
9.2
9.2
75
75
75
1
1
1
1
Units
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
mA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
+125°C
+125°C
+125°C
+125°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
-40°C
-40°C
-40°C
-40°C
-40°C
-40°C
-40°C
-40°C
-40°C ≤ T
-40°C ≤ T
-40°C ≤ T
A
A
A
≤ +85°C for industrial
≤ +85°C for industrial
≤ +125°C for extended
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.0V
= 3.0V
= 5.0V
= 2.0V
= 3.0V
= 5.0V
= 4.2V
= 5.0V
= 4.2V
= 5.0V
Conditions
© 2008 Microchip Technology Inc.
DD
or V
SS
DD
(PRI_IDLE mode,
(PRI_IDLE mode,
(PRI_IDLE mode,
(PRI_IDLE mode,
F
F
F
F
and all features that
EC oscillator)
EC oscillator)
EC oscillator)
EC oscillator)
or V
OSC
OSC
OSC
OSC
SS
= 25 MHz
= 40 MHz
= 1 MHz
= 4 MHz
;
1
.
0
.