PIC18F4439-I/P Microchip Technology, PIC18F4439-I/P Datasheet - Page 287
![IC MCU FLASH 6KX16 EE A/D 40DIP](/photos/6/61/66192/150-40-dip_sml.jpg)
PIC18F4439-I/P
Manufacturer Part Number
PIC18F4439-I/P
Description
IC MCU FLASH 6KX16 EE A/D 40DIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC18F2439-ISO.pdf
(322 pages)
3.PIC18F2439-ISO.pdf
(6 pages)
4.PIC18F2439-ISO.pdf
(34 pages)
Specifications of PIC18F4439-I/P
Core Size
8-Bit
Program Memory Size
12KB (6K x 16)
Core Processor
PIC
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, POR, PWM, WDT
Number Of I /o
32
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
640 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 8x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
40-DIP (0.600", 15.24mm)
Controller Family/series
PIC18
No. Of I/o's
32
Eeprom Memory Size
256Byte
Ram Memory Size
640Byte
Cpu Speed
40MHz
No. Of Timers
4
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
640 B
Interface Type
I2C, SPI, AUSART
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
32
Number Of Timers
3
Operating Supply Voltage
2 V to 5.5 V
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
DV164005, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10 bit, 8 Channel
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
For Use With
444-1001 - DEMO BOARD FOR PICMICRO MCU
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC18F4439-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC18F2439-ISO PDF datasheet #2
- PIC18F2439-ISO PDF datasheet #3
- PIC18F2439-ISO PDF datasheet #4
- Current page: 287 of 322
- Download datasheet (7Mb)
TABLE 23-21: A/D CONVERTER CHARACTERISTICS: PIC18FXX39 (INDUSTRIAL, EXTENDED)
FIGURE 23-22:
2002 Microchip Technology Inc.
A01
A03
A04
A05
A06
A10
A20
A20A
A21
A22
A25
A30
A50
Param
No.
Note 1: Vss ≤ V
Note 1: If the A/D clock source is selected as RC, a time of T
A/D DATA
SAMPLE
N
E
E
E
E
—
V
V
V
V
Z
I
A/D CLK
Symbol
REF
2: The A/D conversion result never decreases with an increase in the Input Voltage, and has no missing codes.
3: For V
4: Maximum allowed impedance for analog voltage source is 10 kΩ. This requires higher acquisition times.
ADRES
2: This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
AIN
REF
REFH
REFL
AIN
R
IL
DL
G
OFF
BSF ADCON0, GO
ADIF
This allows the SLEEP instruction to be executed.
GO
Q4
Resolution
Integral linearity error
Differential linearity error
Gain error
Offset error
Monotonicity
Reference Voltage
(V
Reference voltage High
Reference voltage Low
Analog input voltage
Recommended impedance of
analog voltage source
V
DD
REF
REFH
AIN
132
< 2.5V, V
A/D CONVERSION TIMING
input current (Note 1)
≤ V
Characteristic
– V
REF
REFL
AIN
(Note 2)
)
should be limited to < .5 V
9
8
OLD_DATA
AV
AV
7
SS
SS
Preliminary
AV
1.8V
Min
3V
—
—
—
—
—
—
—
—
CY
– 0.3V
– 0.3V
SS
is added before the A/D clock starts.
. . .
SAMPLING STOPPED
DD
guaranteed
.
. . .
Typ
131
130
—
—
—
—
—
—
—
—
—
—
—
—
—
PIC18LFXX39 (INDUSTRIAL)
(2)
AV
AV
2
DD
DD
V
<±1.5
Max
<±1
<±1
<±1
150
REFH
2.5
10
—
—
5
+ 0.3V
+ 0.3V
1
Units
LSb V
LSb V
LSb V
LSb V
PIC18FXX39
kΩ
µA
µA
bit
—
V
V
V
V
V
0
V
V
V
V
(Note 4)
During V
During A/D conversion cycle
REF
REF
REF
REF
SS
DD
DD
DD
≤ V
< 3.0V
≥ 3.0V
≥ 2.5V (Note 3)
= V
= V
= V
= V
NEW_DATA
DONE
AIN
Conditions
DS30485A-page 285
AIN
DD
DD
DD
DD
≤ V
T
= 5.0V
= 5.0V
= 5.0V
= 5.0V
acquisition
CY
REF
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