PIC18F4221-I/PT Microchip Technology, PIC18F4221-I/PT Datasheet - Page 26
![IC PIC MCU FLASH 2KX16 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC18F4221-I/PT
Manufacturer Part Number
PIC18F4221-I/PT
Description
IC PIC MCU FLASH 2KX16 44TQFP
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.PIC18F2321-IML.pdf
(396 pages)
Specifications of PIC18F4221-I/PT
Program Memory Type
FLASH
Program Memory Size
4KB (2K x 16)
Package / Case
44-TQFP, 44-VQFP
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
36
Eeprom Size
256 x 8
Ram Size
512 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 13x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
512 B
Interface Type
EUSART, I2C, MSSP, SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
36
Number Of Timers
4
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 125 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
XLT44PT3 - SOCKET TRAN ICE 44MQFP/TQFPAC164305 - MODULE SKT FOR PM3 44TQFP444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4221-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
PIC18F2221/2321/4221/4321
13. Module: Peripheral Highlights
TABLE 26-24: A/D CONVERTER CHARACTERISTICS: PIC18F2221/2321/4221/4321 (INDUSTRIAL)
DS80310G-page 26
Param
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A30
A50
Note 1:
No.
Under the “Peripheral Highlights” section on
page 1, Enhanced Addressable USART module,
the first bullet should be changed to:
- Supports RS-485, RS-232 and LIN/J2602
2:
Symbol
N
E
E
E
E
—
ΔV
V
V
V
Z
I
REF
REFH
REFL
AIN
AIN
IL
DL
OFF
GN
R
REF
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
V
V
REFH
REFL
Resolution
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Monotonicity
Reference Voltage Range
(V
Reference Voltage High
Reference Voltage Low
Analog Input Voltage
Recommended Impedance of
Analog Voltage Source
V
current is from RA2/AN2/V
current is from RA3/AN3/V
REF
REFH
Input Current
– V
Characteristic
REFL
)
(2)
REF
REF
-/CV
+ pin or V
V
REF
SS
V
Min
1.8
REFL
—
—
—
—
—
—
—
—
—
– 0.3V
3
pin or V
DD
, whichever is selected as the V
Guaranteed
14. Module: A/D Converter Characteristics
SS
PIC18LF2221/2321/4221/4321 (INDUSTRIAL)
Typ
, whichever is selected as the V
—
—
—
—
—
—
—
—
—
—
—
—
—
Table 26-24: A/D Converter Characteristics, on
page 363, has been changed to update the offset
error. The table has been reprinted with the
updated values shown in bold text.
(1)
V
DD
V
Max
<±1
<±1
<±2
<±1
150
REFH
2.5
10
—
—
—
+ 3.0V
5
© 2008 Microchip Technology Inc.
Units
LSb ΔV
LSb ΔV
LSb ΔV
LSb ΔV
kΩ
μA
μA
bit
—
V
V
V
V
V
REFH
ΔV
V
V
V
During V
During A/D conversion
cycle.
SS
DD
DD
REF
REF
REF
REF
REF
source.
REFL
≤
< 3.0V
≥ 3.0V
Conditions
V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
AIN
AIN
source.
acquisition.
≤
V
REF