PIC16LF872-I/SP Microchip Technology, PIC16LF872-I/SP Datasheet - Page 138

• Manufacturer Part Number: PIC16LF872-I/SP
• Description: IC MCU FLASH 2KX14 EE A/D 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16LF872-I/SP

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Oscillator Type: External
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 22
• Program Memory Type: FLASH
• Eeprom Size: 64 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2.2 V ~ 5.5 V
• Data Converters: A/D 5x10b
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Controller Family/series: PIC16LF
• No. Of I/o's: 22
• Eeprom Memory Size: 64Byte
• Ram Memory Size: 128Byte
• Cpu Speed: 20MHz
• No.: RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC16F872
TABLE 14-9:
DS30221B-page 136
Note 1: When A/D is off, it will not consume any current other than minor leakage current.
Param
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A30
A40
A50
No.
2: V
3: The A/D conversion result never decreases with an increase in the input voltage, and has no missing codes.
† Data in "Typ" column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
* These parameters are characterized but not tested.
N
E
E
E
E
—
V
V
V
V
Z
I
I
AD
REF
Sym
AIN
IL
DL
OFF
GN
REF
REF
REF
AIN
tested.
R
The power-down current spec includes any such leakage from the A/D module.
REF
+ Reference Voltage High
- Reference Voltage Low
Resolution
Integral Linearity Error
Differential Linearity Error
Offset Error
Gain Error
Monotonicity
Reference Voltage (V
Analog Input Voltage
Recommended Impedance of
Analog Voltage Source
A/D Conversion
Current (V
V
current is from RA3 pin or V
REF
A/D CONVERTER CHARACTERISTICS:
PIC16F872 (COMMERCIAL, INDUSTRIAL, EXTENDED)
PIC16LF872 (COMMERCIAL, INDUSTRIAL)
Input Current (Note 2)
Characteristic
DD
)
REF
Standard
Extended
+ - V
DD
REF
pin, whichever is selected as reference input.
-)
AV
AV
V
SS
DD
SS
Min
2.0
10
—
—
—
—
—
—
—
—
—
—
- 0.3V
- 2.5V
- 0.3V
guaranteed
Typ†
220
90
—
—
—
—
—
—
—
—
—
—
(3)
V
AV
V
REF
V
REF
10-bits
DD
DD
< ± 1
< ± 1
< ± 2
< ± 1
1000
Max
10.0
+ - 2.0V
—
—
—
10
+ 0.3V
+ 0.3
+ 0.3V
Units
LSb
LSb
LSb
LSb
k
bit
—
V
V
V
V
2002 Microchip Technology Inc.
A
A
A
A
V
V
V
V
V
V
V
V
V
V
V
Absolute minimum electrical
spec. to ensure 10-bit
accuracy.
Average current consumption
when A/D is on (Note 1).
During V
based on differential of V
to V
Section 10.1.
During A/D conversion cycle.
REF
REF
REF
REF
REF
SS
SS
SS
SS
SS
SS
AIN
= V
= V
= V
= V
= V
V
V
V
V
V
V
to charge C
AIN
AIN
AIN
AIN
AIN
AIN
AIN
DD
DD
DD
DD
DD
Conditions
= 5.12V,
= 5.12V,
= 5.12V,
= 5.12V,
= 5.12V,
acquisition,
V
V
V
V
V
V
REF
REF
REF
REF
REF
REF
HOLD
, see
HOLD