PIC16F87-I/ML Microchip Technology, PIC16F87-I/ML Datasheet - Page 192

• Manufacturer Part Number: PIC16F87-I/ML
• Description: IC MCU FLASH 4KX14 EEPROM 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F87-I/ML

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Oscillator Type: Internal
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 368 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 16
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 368Byte
• Cpu Speed: 20MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28QFN3 - SOCKET TRAN ICE 18DIP/28QFNAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNAC164033 - ADAPTER 28QFN TO 18DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Data Converters: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

PIC16F87/88
TABLE 18-13: A/D CONVERTER CHARACTERISTICS: PIC16F87/88 (INDUSTRIAL, EXTENDED)
DS30487C-page 190
Param
A01
A03
A04
A06
A07
A10
A20
A21
A22
A25
A30
A40
A50
Note 1:
No.
2:
3:
4:
N
E
E
E
E
V
V
V
V
Z
I
I
*
†
AD
REF
Sym
REF
REF
REF
AIN
AIN
IL
DL
OFF
GN
R
—
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are
not tested.
When A/D is off, it will not consume any current other than minor leakage current. The power-down current specification
includes any such leakage from the A/D module.
V
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
Maximum allowed impedance for analog voltage source is 10 k
+ Reference Voltage High
- Reference Voltage Low
REF
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
REF
REF
current is from RA3 pin or V
Input Current (Note 2)
+ – V
Characteristic
DD
REF
)
-)
PIC16F87/88
PIC16LF87/88
DD
pin, whichever is selected as reference input.
AV
AV
V
SS
DD
SS
Min
2.0
—
—
—
—
—
—
—
—
—
—
—
– 0.3V
– 0.3V
– 2.5V
guaranteed
Typ†
220
—
—
—
—
—
—
—
—
90
—
—
PIC16LF87/88 (INDUSTRIAL)
(3)
This requires higher acquisition time.
V
AV
V
REF
V
REF
DD
DD
10-bit
Max
<±1
<±1
<±2
<±1
150
+ – 2.0V
2.5
—
—
—
5
+ 0.3V
+ 0.3
+ 0.3V
Units
LSb
LSb
LSb
LSb
k
bit
—
V
V
V
V
A
A
A
A
 2005 Microchip Technology Inc.
V
V
V
V
V
V
V
V
V
V
V
(Note 4)
Average current
consumption when A/D is on
(Note 1)
During V
Based on differential of V
to V
see Section 12.1 “A/D
Acquisition Requirements”.
During A/D conversion cycle
REF
SS
REF
SS
REF
SS
REF
SS
REF
SS
SS
AIN
= V
= V
= V
= V
= V
V
V
V
V
V
V
to charge C
AIN
AIN
AIN
AIN
AIN
AIN
AIN
Conditions
DD
DD
DD
DD
DD
acquisition.
= 5.12V,
= 5.12V,
= 5.12V,
= 5.12V,
= 5.12V,
V
V
V
V
V
V
REF
REF
REF
REF
REF
REF
HOLD
,
HOLD