PIC18LF2321-I/SS Microchip Technology, PIC18LF2321-I/SS Datasheet - Page 336

• Manufacturer Part Number: PIC18LF2321-I/SS
• Description: IC PIC MCU FLASH 4KX16 28SSOP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

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 FAMILY
27.1
DS39689F-page 336
PIC18LF2221/2321/4221/4321
PIC18F2221/2321/4221/4321
D001
D001C
D001D
D002
D003
D004
D005
D005
Legend:
Note 1:
Param
No.
(Industrial)
(Industrial, Extended)
2:
DC Characteristics:
V
AV
AV
V
V
S
V
Symbol
DD
DR
POR
VDD
BOR
Shading of rows is to assist in readability of the table.
This is the limit to which V
With BOR enabled, full-speed operation (F
V
DD
SS
DD
may be below the minimum voltage for this frequency.
Supply Voltage
Analog Supply Voltage V
Analog Ground Voltage V
RAM Data Retention
Voltage
V
to Ensure Internal
Power-on Reset Signal
V
to Ensure Internal
Power-on Reset Signal
Brown-out Reset Voltage
BORV<1:0> = 11
BORV<1:0> = 10
BORV<1:0> = 01
BORV<1:0> = 00
DD
DD
Start Voltage
Rise Rate
Characteristic
PIC18LF2X21/4X21
PIC18LF2X21/4X21
PIC18F2X21/4X21
(1)
All devices
(2)
DD
Supply Voltage
PIC18F2221/2321/4221/4321 (Industrial)
PIC18LF2221/2321/4221/4321 (Industrial)
can be lowered in Sleep mode, or during a device Reset, without losing RAM data.
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
DD
SS
0.05
2.00
2.65
4.11
4.36
Min
2.0
4.2
1.5
—
– 0.3V
– 0.3V
OSC
2.79
4.33
4.59
2.11
Typ
= 40 MHz) is supported until a BOR occurs. This is valid although
—
—
—
—
—
—
—
V
V
DD
SS
Max
2.22
2.93
4.55
4.82
5.5
5.5
0.7
—
—
+ 0.3V
+ 0.3V
-40°C ≤ T
-40°C ≤ T
-40°C ≤ T
Units
V/ms See section on Power-on Reset for
V
V
V
V
V
V
V
V
V
V
A
A
A
See section on Power-on Reset for
details
details
≤ +85°C for industrial
≤ +85°C for industrial
≤ +125°C for extended
© 2009 Microchip Technology Inc.
Conditions