PIC18LF2221-I/SO Microchip Technology, PIC18LF2221-I/SO Datasheet - Page 25
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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
12. Module: Electrical Characteristics
26.3
© 2008 Microchip Technology Inc.
DC CHARACTERISTICS
D060
D061
D063
Note 1:
Param
No.
The maximum values of the following parameters
for input leakage current are changed:
• D060 – I/O Ports
• D061 – MCLR, RA4
• D063 – OSC1
2:
3:
DC Characteristics: PIC18F2221/2321/4221/4321 (Industrial)
Symbol
I
IL
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PIC
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.
Negative current is defined as current sourced by the pin.
®
(I/O Port Leakage Current)
device be driven with an external clock while in RC mode.
Input Leakage Current
I/O ports
MCLR
OSC1
Characteristic
PIC18LF2221/2321/4221/4321 (Industrial)
(2,3)
PIC18F2221/2321/4221/4321
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C ≤ T
Min
—
—
—
—
The new values change the first page of
Section 26.3 “DC Characteristics” as shown.
(New values are indicated by bold text.)
±200
Max
±50
±1
±1
Units
nA
nA
μA
μA
A
V
V
Pin at high-impedance
V
V
Pin at high-impedance
Vss ≤ V
Vss ≤ V
≤ +85°C for industrial
DD
SS
DD
SS
< 5.5V,
< 3V,
≤ V
≤ V
PIN
PIN
Conditions
PIN
PIN
DS80310G-page 25
≤ V
≤ V
≤ V
≤ V
DD
DD
DD
DD
,
,