PIC18LF2221-I/SP Microchip Technology, PIC18LF2221-I/SP Datasheet - Page 343

• Manufacturer Part Number: PIC18LF2221-I/SP
• Description: IC PIC MCU FLASH 2KX16 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF2221-I/SP

• 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-DIP (0.300", 7.62mm)
• 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

26.3
© 2005 Microchip Technology Inc.
DC CHARACTERISTICS
D080
D083
D090
D092
D100
D101
D102
Note 1:
Param
No.
2:
3:
DC Characteristics: PIC18F2221/2321/4221/4321 (Industrial)
Symbol
V
V
C
C
C
OL
OH
OSC2
IO
B
In RC oscillator configuration, the OSC1/CLKI pin is a Schmitt Trigger input. It is not recommended that the
PICmicro
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.
Output Low Voltage
I/O ports
OSC2/CLKO
(RC, RCIO, EC, ECIO modes)
Output High Voltage
I/O ports
OSC2/CLKO
(RC, RCIO, EC, ECIO modes)
Capacitive Loading Specs
on Output Pins
OSC2 pin
All I/O pins and OSC2
(in RC mode)
SCL, SDA
®
device be driven with an external clock while in RC mode.
Characteristic
PIC18LF2221/2321/4221/4321 (Industrial) (Continued)
(3)
Advance Information
Standard Operating Conditions (unless otherwise stated)
Operating temperature -40°C
V
V
DD
DD
Min
—
—
—
—
—
– 0.7
– 0.7
PIC18F4321 FAMILY
Max
400
0.6
0.6
—
—
15
50
Units
pF
pF
pF
V
V
V
V
T
A
I
-40 C to +85 C
I
-40 C to +85 C
I
-40 C to +85 C
I
-40 C to +85 C
In XT, HS and LP modes
when external clock is
used to drive OSC1
To meet the AC Timing
Specifications
I
OL
OL
OH
OH
2
+85°C for industrial
C™ Specification
= 8.5 mA, V
= 1.6 mA, V
= -3.0 mA, V
= -1.3 mA, V
Conditions
DS39689A-page 341
DD
DD
DD
DD
= 4.5V,
= 4.5V,
= 4.5V,
= 4.5V,