PIC18LF4458-I/ML Microchip Technology, PIC18LF4458-I/ML Datasheet - Page 35
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PIC18LF4458-I/ML
Manufacturer Part Number
PIC18LF4458-I/ML
Description
24KB Flash, 2KB RAM, 256 Bytes EEPROM, 35 I/O, USB, 12bit ADC 44 QFN 8x8x0.9mm T
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(46 pages)
2.PIC18F2458-ISO.pdf
(46 pages)
3.PIC18F2458-ISO.pdf
(6 pages)
4.PIC18F2458-ISO.pdf
(6 pages)
5.PIC18F2458-ISO.pdf
(6 pages)
Specifications of PIC18LF4458-I/ML
Core Processor
PIC
Core Size
8-Bit
Speed
48MHz
Connectivity
I²C, SPI, UART/USART, USB
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
35
Program Memory Size
24KB (12K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
2K x 8
Voltage - Supply (vcc/vdd)
2 V ~ 5.5 V
Data Converters
A/D 13x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
44-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
TABLE 4-1:
© 2009 Microchip Technology Inc.
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A30
A50
Note 1:
Param
No.
2:
N
E
E
E
E
—
ΔV
V
V
V
Z
I
REF
Sym
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
REF
REFH
current is from the RA2/AN2/V
current is from the RA3/AN3/V
A/D CONVERTER CHARACTERISTICS: PIC18F2458/2553/4458/4553 (INDUSTRIAL)
Input Current
Characteristic
– V
REFL
)
(2)
V
V
SS
SS
V
REF
REF
Min
PIC18F2458/2553/4458/4553
REFL
—
—
—
—
—
—
—
—
—
+ 3.0V
– 0.3V
—
—
—
3
-/CV
+ pin or V
Guaranteed
REF
pin or V
Typ
—
±1
—
±1
—
±1
—
±1
—
—
—
—
—
—
—
—
DD
, whichever is selected as the V
(1)
SS
V
V
V
+1.5/-1.0
+1.5/-1.0
, whichever is selected as the V
PIC18LF2458/2553/4458/4553 (INDUSTRIAL)
DD
DD
DD
V
±1.25
±2.00
Max
±2.0
±2.0
150
REFH
2.5
12
±5
±3
+ 0.3V
– 3.0V
– V
5
SS
Units
LSB
LSB
LSB
LSB
LSB
LSB
LSB
LSB
kΩ
μA
μA
bit
—
V
V
V
V
V
V
V
V
V
V
V
V
DD
DD
DD
DD
DD
DD
DD
DD
REFH
= 3.0V ΔV
= 5.0V
= 3.0V ΔV
= 5.0V
= 3.0V ΔV
= 5.0V
= 3.0V ΔV
= 5.0V
source.
REFL
ΔV
V
For 12-bit resolution
For 12-bit resolution
For 12-bit resolution
During V
During A/D conversion
cycle.
Conditions
SS
REF
REF
REF
REF
REF
source.
≤ V
DS39887C-page 35
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
AIN
AIN
≤ V
acquisition.
REF