PIC18LF8620T-I/PT Microchip Technology, PIC18LF8620T-I/PT Datasheet - Page 342

• Manufacturer Part Number: PIC18LF8620T-I/PT
• Description: IC MCU FLASH 32KX16 LV 80-TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18LF8620T-I/PT

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: EBI/EMI, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 68
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.75K x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 16x10b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-TFQFP
• Core: PIC
• Processor Series: PIC18LF
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 40 MHz
• Data Ram Size: 3840 B
• Data Rom Size: 1024 B
• On-chip Adc: 16 bit
• Number Of Programmable I/os: 68
• Number Of Timers: 2 x 8 bit
• Operating Supply Voltage: 2 V to 5.5 V
• Mounting Style: SMD/SMT
• Height: 1 mm
• Interface Type: I2C, SPI, USART
• Length: 12 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 5.5 V, 5.8 V
• Supply Voltage (min): 3.9 V, 4.2 V
• Width: 12 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F6520/8520/6620/8620/6720/8720
TABLE 26-25: A/D CONVERTER CHARACTERISTICS: PIC18FXX20 (INDUSTRIAL, EXTENDED)
FIGURE 26-26:
DS39609B-page 340
A01
A03
A04
A05
A06
A10
A20
A20A
A21
A22
A25
A30
A50
Note 1:
Param
No.
Note 1: If the A/D clock source is selected as RC, a time of T
A/D DATA
SAMPLE
2:
3:
4:
5:
A/D CLK
ADRES
BSF ADCON0, GO
N
E
E
E
E
—
V
V
V
V
Z
I
Symbol
REF
ADIF
2: This is a minimal RC delay (typically 100 ns), which also disconnects the holding capacitor from the analog input.
AIN
AIN
IL
DL
G
OFF
REF
REFH
REFL
R
GO
Vss
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
For V
Maximum allowed impedance for analog voltage source is 10 k . This requires higher acquisition times.
IV
Q4
executed.
DD
– AV
DD
V
132
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
AIN
< 2.5V, V
REF
REFH
DD
A/D CONVERSION TIMING
I must be <3.0V and IAV
V
Input Current (Note 1)
REF
Characteristic
– V
AIN
REFL
(Note 2)
should be limited to <.5 V
)
9
8
OLD_DATA
SS
AV
AV
7
– V
SS
SS
AV
SS
1.8V
Min
CY
3V
– 0.3V
– 0.3V
—
—
—
—
—
—
—
—
. . .
SAMPLING STOPPED
I must be <0.3V.
SS
DD
is added before the A/D clock starts. This allows the SLEEP instruction to be
.
(5)
(5)
guaranteed
. . .
131
130
Typ
—
—
—
—
—
—
—
—
—
—
—
—
—
PIC18LFXX20 (INDUSTRIAL)
2
(2)
AV
AV
DD
DD
V
<±1.5
1
Max
<±1
<±1
<±1
150
REFH
2.5
+ 0.3V
10
—
—
5
+ 0.3V
(5)
0
Units
LSb V
LSb V
LSb V
LSb V
 2004 Microchip Technology Inc.
k
bit
—
V
V
V
V
V
A
A
V
V
V
V
(Note 4)
During V
During A/D conversion
cycle.
REF
REF
REF
REF
SS
DD
DD
DD
NEW_DATA
DONE
< 3.0V
= V
= V
= V
= V
V
3.0V
2.5V (Note 3)
Conditions
AIN
T
AIN
DD
DD
DD
DD
CY
= 5.0V
= 5.0V
= 5.0V
= 5.0V
acquisition.
V
REF