PIC18F2221-I/ML Microchip Technology, PIC18F2221-I/ML Datasheet - Page 341

• Manufacturer Part Number: PIC18F2221-I/ML
• Description: IC PIC MCU FLASH 2KX16 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2221-I/ML

• 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): 4.2 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
• 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
• Package: 28QFN EP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Operating Supply Voltage: 5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 25
• Interface Type: I2C/SPI/USART
• On-chip Adc: 10-chx10-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28QFN4 - SOCKET TRANS ICE 28QFN W/CABLEAC164322 - MODULE SOCKET MPLAB PM3 28/44QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

26.2
© 2007 Microchip Technology Inc.
PIC18LF2221/2321/4221/4321
PIC18F2221/2321/4221/4321
D022
(ΔI
D022A
(ΔI
D022B
(ΔI
D025
(ΔI
D026
(ΔI
Legend:
Note 1:
Param
WDT
BOR
LVD
OSCB
AD
No.
(Industrial)
(Industrial, Extended)
)
)
)
2:
3:
4:
)
)
DC Characteristics:
Module Differential Currents (ΔI
Shading of rows is to assist in readability of the table.
The power-down current in Sleep mode does not depend on the oscillator type. Power-down current is measured
with the part in Sleep mode, with all I/O pins in high-impedance state and tied to V
add delta current disabled (such as WDT, Timer1 Oscillator, BOR, etc.).
The supply current is mainly a function of operating voltage, frequency and mode. Other factors, such as I/O pin
loading and switching rate, oscillator type and circuit, internal code execution pattern and temperature, also have
an impact on the current consumption.
The test conditions for all I
Low-power Timer1 oscillator selected.
BOR and HLVD enable internal band gap reference. With both modules enabled, current consumption will be less
than the sum of both specifications.
Brown-out Reset
High/Low-Voltage
Timer1 Oscillator
Watchdog Timer
Device
OSC1 = external square wave, from rail-to-rail; all I/O pins tri-stated, pulled to V
MCLR = V
A/D Converter
Detect
DD
; WDT enabled/disabled as specified.
(4)
(4)
DD
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Standard Operating Conditions (unless otherwise stated)
Operating temperature
Power-Down and Supply Current
PIC18F2221/2321/4221/4321 (Industrial)
PIC18LF2221/2321/4221/4321 (Industrial) (Continued)
Typ
measurements in active operation mode are:
1.6
1.6
1.5
2.3
2.2
2.1
3.4
3.9
4.4
4.5
2.1
1.8
2.1
2.2
2.6
2.9
3.0
3.2
3.4
1.0
1.0
1.0
2.0
34
40
42
23
23
28
30
WDT
Max
, ΔI
1.9
1.8
1.7
2.8
2.6
2.4
4.1
4.6
5.2
5.2
4.5
4.5
4.5
6.0
6.0
6.0
8.0
8.0
8.0
2.0
2.0
2.0
8.0
45
50
50
35
35
35
40
BOR
Preliminary
Units
, ΔI
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
μA
LVD
-40°C to +125°C
-40°C to +125°C
-40°C to +125°C
, ΔI
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
-40°C to +85°C
OSCB
+125°C
PIC18F4321 FAMILY
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
+25°C
+85°C
-40°C
-40°C
-40°C
-40°C
-40°C
-40°C
-40°C ≤ T
-40°C ≤ T
-40°C ≤ T
, ΔI
AD
A
A
A
)
≤ +85°C for industrial
≤ +85°C for industrial
≤ +125°C for extended
V
V
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
DD
= 2.0V
= 3.0V
= 5.0V
= 3.0V
= 5.0V
= 2.0V
= 3.0V
= 5.0V
= 2.0V
= 3.0V
= 5.0V
= 2.0V
= 3.0V
= 5.0V
Conditions
DD
or V
A/D on, not converting
SS
32 kHz Tuning Fork
DD
Crystal on Timer1
and all features that
DS39689E-page 339
or V
Oscillator
SS
;
(3)