PIC18F46J50-I/PT Microchip Technology, PIC18F46J50-I/PT Datasheet - Page 522

• Manufacturer Part Number: PIC18F46J50-I/PT
• Description: IC PIC MCU FLASH 64KB 44-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® XLP™ 18Fr

Specifications of PIC18F46J50-I/PT

• Core Size: 8-Bit
• Program Memory Size: 64KB (32K x 16)
• Core Processor: PIC
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Number Of I /o: 34
• Program Memory Type: FLASH
• Ram Size: 3.8K x 8
• Voltage - Supply (vcc/vdd): 2.15 V ~ 3.6 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-TQFP, 44-VQFP
• Controller Family/series: PIC18
• No. Of I/o's: 22
• Ram Memory Size: 3.6875KB
• Cpu Speed: 48MHz
• No. Of Timers: 2
• No. Of Pwm Channels: 2
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Operating Supply Voltage: 2.5|3.3 V
• Data Bus Width: 8 Bit
• Interface Type: I2C/SPI/USART/USB
• On-chip Adc: 13-chx10-bit
• Number Of Timers: 5
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164330 - MODULE SKT FOR 44TQFP 18F45J10
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC18F46J50 FAMILY
TABLE 29-29: A/D CONVERTER CHARACTERISTICS: PIC18F46J50 FAMILY (INDUSTRIAL)
FIGURE 29-22:
DS39931C-page 522
Param
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A30
A50
Note 1:
No.
Note 1: If the A/D clock source is selected as RC, a time of T
A/D DATA
SAMPLE
2:
A/D CLK
ADRES
Symbol
N
E
E
E
E
ΔV
V
V
V
Z
I
BSF ADCON0, GO
REF
ADIF
REFH
REFL
AIN
AIN
IL
DL
OFF
GN
R
2: This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
GO
REF
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
V
V
Q4
REFH
REFL
This allows the SLEEP instruction to be executed.
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
132
current is from RA3/AN3/V
REF
REFH
A/D CONVERSION TIMING
Input Current
– V
Characteristic
REFL
(Note 2)
)
9
(2)
8
REF
REF
OLD_DATA
-/CV
7
+/C1INB pin or V
V
REF
SS
. . .
SAMPLING STOPPED
V
V
Min
2.0
REFL
REFL
—
—
—
—
—
—
—
—
/C2INB pin or V
– 0.3V
3
. . .
CY
131
130
Guaranteed
is added before the A/D clock starts.
DD
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
, whichever is selected as the V
2
SS
(1)
, whichever is selected as the V
V
1
DD
V
V
<±3.5
Max
<±1
<±1
<±3
150
REFH
REFH
10
—
—
10
+ 0.3V
5
0
© 2009 Microchip Technology Inc.
Units
LSb ΔV
LSb ΔV
LSb ΔV
LSb ΔV
kΩ
μA
μA
bit
—
V
V
V
V
V
ΔV
V
V
V
During V
During A/D conversion
cycle.
NEW_DATA
DONE
SS
DD
DD
REF
REF
REF
REF
REF
≤ V
< 3.0V
≥ 3.0V
REFH
Conditions
T
CY
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
≥ 3.0V
AIN
AIN
(Note 1)
source.
REFL
≤ V
acquisition.
REF
source.