PIC18LF2221-I/ML Microchip Technology, PIC18LF2221-I/ML Datasheet - Page 355
![4 KB Flash, 512 RAM 28 QFN 6x6mm TUBE](/photos/6/81/68120/150-28-qfn_sml.jpg)
PIC18LF2221-I/ML
Manufacturer Part Number
PIC18LF2221-I/ML
Description
4 KB Flash, 512 RAM 28 QFN 6x6mm TUBE
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)
Specifications of PIC18LF2221-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
25
Program Memory Size
4KB (2K x 16)
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-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18LF2221-I/ML
Manufacturer:
Microchip Technology
Quantity:
135
Part Number:
PIC18LF2221-I/ML
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC18F2221-ISO PDF datasheet
- PIC18F2221-ISO PDF datasheet #2
- PIC18F2221-ISO PDF datasheet #3
- PIC18F2221-ISO PDF datasheet #4
- PIC18LF2221-IML PDF datasheet #5
- Current page: 355 of 402
- Download datasheet (7Mb)
TABLE 27-7:
TABLE 27-8:
© 2009 Microchip Technology Inc.
F10
F11
F12
F13
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Note 1:
Param
Param
No.
No.
† Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance
INTOSC Accuracy @ Freq = 8 MHz, 4 MHz, 2 MHz, 1 MHz, 500 kHz, 250 kHz, 125 kHz, 31 kHz
INTRC Accuracy @ Freq = 31 kHz
F
F
t
Δ
rc
Sym
OSC
SYS
CLK
only and are not tested.
Frequency calibrated at 25°C. OSCTUNE register can be used to compensate for temperature drift.
PIC18LF2221/2321/4221/4321
PIC18LF2221/2321/4221/4321 26.562
PIC18F2221/2321/4221/4321
PIC18F2221/2321/4221/4321 26.562
Oscillator Frequency Range
On-Chip VCO System Frequency
PLL Start-up Time (Lock Time)
CLKO Stability (Jitter)
PLL CLOCK TIMING SPECIFICATIONS (V
AC CHARACTERISTICS: INTERNAL RC ACCURACY
Device
PIC18F2221/2321/4221/4321 FAMILY
-40°C ≤ T
-40°C ≤ T
Characteristic
A
A
≤ +85°C for industrial
≤ +125°C for extended
Min
-10
-10
-2
-5
-2
-5
Typ
+/-1
+/-1
+/-1
+/-1
—
—
—
—
35.938
35.938
Max
10
10
2
5
2
5
Min
16
—
-2
DD
4
Units
= 4.2V TO 5.5V)
kHz
kHz
%
%
%
%
%
%
Typ†
—
—
—
—
-10°C to +85°C
-40°C to +85°C
-10°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
+25°C
+25°C
Max
10
40
+2
2
Conditions
Units
MHz HS mode only
MHz HS mode only
ms
%
DS39689F-page 355
V
V
V
V
V
V
V
V
(1)
DD
DD
DD
DD
DD
DD
DD
DD
Conditions
= 2.0-5.5V
= 2.0-5.5V
= 2.0-5.5V
= 4.2-5.5V
= 4.2-5.5V
= 4.2-5.5V
= 2.0-5.5V
= 4.2-5.5V
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