PIC18F2221-E/SS Microchip Technology, PIC18F2221-E/SS Datasheet - Page 13

• Manufacturer Part Number: PIC18F2221-E/SS
• Description: 4KB, Flash, 512bytes-RAM, 25I/O, 8-bit Family,nanoWatt 28 SSOP .209in TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2221-E/SS

• 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): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

11. Module: Electrical Characteristics
26.1
© 2008 Microchip Technology Inc.
PIC18LF2221/2321/4221/4321
PIC18F2221/2321/4221/4321
D001
D002
D003
D004
D005
D005
Legend:
Note 1:
Param
No.
(Industrial)
(Industrial, Extended)
The Supply Voltage, Power-Down and Supply Cur-
rent, and High/Low-Voltage Detect Characteristics
tables are updated as shown. The three tables are
reprinted in their entirety, with the updated values
indicated by bold text.
2:
DC Characteristics:
V
V
V
S
V
Symbol
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
DR
POR
VDD
BOR
DD
may be below the minimum voltage for this frequency.
Supply Voltage
RAM Data Retention
Voltage
V
to ensure internal
Power-on Reset signal
V
to ensure internal
Power-on Reset signal
Brown-out Reset Voltage
BORV1:BORV0 = 11
BORV1:BORV0 = 10
BORV1:BORV0 = 01
BORV1:BORV0 = 00
DD
DD
Start Voltage
Rise Rate
Characteristic
PIC18LF2X21/4X21
PIC18LF2X21/4X21
(1)
PIC18FXXXX
All devices
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.
(2)
PIC18F2221/2321/4221/4321
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
0.05
2.00
2.65
4.11
4.36
Min
2.0
4.2
1.5
—
OSC
2.79
4.33
4.59
2.11
Typ
—
—
—
—
—
= 40 MHz) is supported until a BOR occurs. This is valid although
Max
2.22
2.93
4.55
4.82
5.5
5.5
0.7
—
—
Units
V/ms See section on Power-on Reset for details
V
V
V
V
V
V
V
V
-40°C ≤ T
-40°C ≤ T
-40°C ≤ T
HS, XT, RC and LP Oscillator mode
See section on Power-on Reset for details
A
A
A
≤ +85°C for industrial
≤ +85°C for industrial
≤ +125°C for extended
Conditions
DS80310G-page 13