PIC18LF2321-I/SS Microchip Technology, PIC18LF2321-I/SS Datasheet - Page 6
![IC PIC MCU FLASH 4KX16 28SSOP](/photos/6/81/68119/150-28-ssop_sml.jpg)
PIC18LF2321-I/SS
Manufacturer Part Number
PIC18LF2321-I/SS
Description
IC PIC MCU FLASH 4KX16 28SSOP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F2221-ISO.pdf
(402 pages)
3.PIC18F2221-ISO.pdf
(8 pages)
4.PIC18F2221-ISO.pdf
(30 pages)
5.PIC18F2221-ISO.pdf
(46 pages)
6.PIC18F2321-IML.pdf
(396 pages)
Specifications of PIC18LF2321-I/SS
Core Size
8-Bit
Program Memory Size
8KB (4K 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
PIC18F2221/2321/4221/4321
TABLE 1-3:
DS80310G-page 6
RD0/PSP0
RD1/PSP1
RD2/PSP2
RD3/PSP3
RD4/PSP4
RD5/PSP5/P1B
RD6/PSP6/P1C
RD7/PSP7/P1D
Legend: TTL = TTL compatible input
Note 1:
RD0
PSP0
RD1
PSP1
RD2
PSP2
RD3
PSP3
RD4
PSP4
RD5
PSP5
P1B
RD6
PSP6
P1C
RD7
PSP7
P1D
2:
Pin Name
ST = Schmitt Trigger input with CMOS levels
I
Default assignment for CCP2 when Configuration bit, CCP2MX, is set.
Alternate assignment for CCP2 when Configuration bit, CCP2MX, is cleared.
2
C = ST with I
PIC18F4221/4321 PINOUT I/O DESCRIPTIONS (CONTINUED)
PDIP
19
20
21
22
27
28
29
30
2
C™ or SMB levels
Pin Number
QFN TQFP
38
39
40
41
2
3
4
5
38
39
40
41
2
3
4
5
Type
Pin
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
O
O
O
Buffer
Type
TTL
TTL
TTL
TTL
TTL
TTL
TTL
TTL
ST
ST
ST
ST
ST
ST
ST
ST
—
—
—
PORTD is a bidirectional I/O port or a Parallel Slave
Port (PSP) for interfacing to a microprocessor port.
These pins have TTL input buffers when the PSP
module is enabled.
CMOS = CMOS compatible input or output
I
O
Digital I/O.
Parallel Slave Port data.
Digital I/O.
Parallel Slave Port data.
Digital I/O.
Parallel Slave Port data.
Digital I/O.
Parallel Slave Port data.
Digital I/O.
Parallel Slave Port data.
Digital I/O.
Parallel Slave Port data.
Enhanced CCP1 output.
Digital I/O.
Parallel Slave Port data.
Enhanced CCP1 output.
Digital I/O.
Parallel Slave Port data.
Enhanced CCP1 output.
= Input
= Output
Description
© 2008 Microchip Technology Inc.
P = Power