PIC18LF2221-I/SS Microchip Technology, PIC18LF2221-I/SS Datasheet - Page 268
![IC PIC MCU FLASH 2KX16 28SSOP](/photos/6/81/68119/150-28-ssop_sml.jpg)
PIC18LF2221-I/SS
Manufacturer Part Number
PIC18LF2221-I/SS
Description
IC PIC MCU FLASH 2KX16 28SSOP
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/SS
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-SSOP
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
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18LF2221-I/SS
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: 268 of 402
- Download datasheet (7Mb)
PIC18F2221/2321/4221/4321 FAMILY
REGISTER 24-12: DEVID1: DEVICE ID REGISTER 1 FOR PIC18F2221/2321/4221/4321 DEVICES
REGISTER 24-13: DEVID2: DEVICE ID REGISTER 2 FOR PIC18F2221/2321/4221/4321 DEVICES
DS39689F-page 268
bit 7-5
bit 4-0
bit 7-0
Legend:
R = Read-only bit
-n = Value when device is unprogrammed
bit 7
DEV<2:0>: Device ID bits
000 = PIC18F4321
010 = PIC18F4221
001 = PIC18F2321
011 = PIC18F2221
REV<4:0>: Revision ID bits
These bits are used to indicate the device revision.
bit 7
DEV<10:3>: Device ID bits
These bits are used with the DEV<2:0> bits in the Device ID Register 1 to identify the
part number.
0010 0001 = PIC18F2221/2321/4221/4321 devices
Legend:
R = Read-only bit
-n = Value when device is unprogrammed
DEV10
DEV2
Note:
R
R
These values for DEV<10:3> may be shared with other devices. The specific
device is always identified by using the entire DEV<10:0> bit sequence.
DEV1
DEV9
R
R
P = Programmable bit
P = Programmable bit
DEV0
DEV8
R
R
REV4
DEV7
R
R
REV3
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
DEV6
U = Unimplemented bit, read as ‘0’
u = Unchanged from programmed state
R
R
REV2
DEV5
R
© 2009 Microchip Technology Inc.
R
REV1
DEV4
R
R
REV0
DEV3
R
R
bit 0
bit 0
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