PIC16F688-I/P Microchip Technology, PIC16F688-I/P Datasheet - Page 155

• Manufacturer Part Number: PIC16F688-I/P
• Description: IC PIC MCU FLASH 4KX14 14DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F688-I/P

• Program Memory Type: FLASH
• Program Memory Size: 7KB (4K x 14)
• Package / Case: 14-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 12
• Eeprom Size: 256 x 8
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: SCI/USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 12
• Number Of Timers: 2
• 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
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8-ch x 10-bit
• Data Rom Size: 256 B
• Height: 3.3 mm
• Length: 19.05 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC162066 - HEADER INTRFC MPLAB ICD2 20PINAC162061 - HEADER INTRFC MPLAB ICD2 20PINDM163029 - BOARD PICDEM FOR MECHATRONICSAC162056 - HEADER INTERFACE ICD2 16F688ACICE0207 - MPLABICE 14P 300 MIL ADAPTERAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 14-10: PIC16F688 A/D CONVERTER CHARACTERISTICS:
 2004 Microchip Technology Inc.
Standard Operating Conditions (unless otherwise stated)
Operating Temperature-40°C
A01
A02
A03
A04
A05
A06
A07
A10
A20
A20A
A25
A30
A50
Note 1:
Param
No.
2:
3:
4:
*
† Data in ‘Typ’ column is at 5.0V, 25 C unless otherwise stated. These parameters are for design guidance
N
E
E
E
E
E
E
—
V
V
Z
I
REF
Sym
These parameters are characterized but not tested.
only and are not tested.
Total Absolute Error includes integral, differential, offset and gain errors.
The A/D conversion result never decreases with an increase in the input voltage and has no missing codes.
V
When A/D is off, it will not consume any current other than leakage current. The power-down current
_specification includes any such leakage from the A/D module.
AIN
ABS
IL
DL
FS
OFF
GN
REF
AIN
R
REF
current is from external V
Resolution
Total Absolute
Error*
Integral Error
Differential Error
Full-scale Range
Offset Error
Gain Error
Monotonicity
Reference Voltage
Analog Input
Voltage
Recommended
Impedance of
Analog Voltage
Source
V
Current*
REF
Characteristic
Input
(1)
(3)
T
A
+125°C
2.2*
Min
V
2.2
2.5
10
—
—
—
—
—
—
—
—
—
SS
REF
or V
guaranteed
DD
Preliminary
Typ†
—
—
—
—
—
—
—
—
—
—
—
—
pin, whichever is selected as reference input.
(2)
V
10 bits
DD
V
1000
Max
5.5*
10
10
—
—
REF
+ 0.3
1
1
1
1
1
Units
LSb V
LSb V
LSb No missing codes to 10 bits
LSb V
LSb V
k
bit
—
V
V
V
A
A
V
V
Absolute minimum to ensure 10-bit
accuracy
During V
differential of V
During A/D conversion cycle.
REF
REF
REF
REF
REF
SS
= 5.0V
= 5.0V
= 5.0V
= 5.0V
= 5.0V
V
AIN
AIN
PIC16F688
acquisition. Based on
Conditions
V
HOLD
REF
DS41203B-page 153
+
to V
AIN
.