PIC16F785-E/SS Microchip Technology, PIC16F785-E/SS Datasheet - Page 161

• Manufacturer Part Number: PIC16F785-E/SS
• Description: 20 PIN, 3.5 KB STD FLASH, 128 RAM, 18 I/O PB FREE,
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F785-E/SS

• Rohs Compliant: YES
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 17
• Program Memory Size: 3.5KB (2K x 14)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Data Converters: A/D 14x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 20-SSOP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT20SS1-1 - SOCKET TRANSITION 20DIP 20SSOPAC162060 - HEADER INTRFC MPLAB ICD2 20PIN
• Connectivity: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

TABLE 19-14: SHUNT REGULATOR SPECIFICATIONS (PIC16HV785 only)
TABLE 19-15: PIC16F785/HV785 A/D CONVERTER CHARACTERISTICS:
© 2008 Microchip Technology Inc.
A01
A03
A04
A06
A07
A20
A20A
A25
A30
A50
Note 1:
SHUNT REGULATOR CHARACTERISTICS
SR01
SR02
SR03*
SR04*
SR05*
Param
Param
No.
No.
2:
3:
4:
5:
*
† Data in ‘Typ’ column is at 5.0V, 25°C unless otherwise stated. These parameters are for design guidance
*
N
E
E
E
E
V
V
Z
I
V
I
T
C
ΔI
Symbol
REF
Sym
SHUNT
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
Only limited when V
Analog input voltages are allowed up to V
AIN
AIN
These parameters are characterized but not tested.
IL
DL
OFF
GN
REF
SETTLE
R
SHUNT
LOAD
SNT
REF
current is from external V
Resolution
Integral Error
Differential Error
Offset Error
Gain Error
Reference Voltage
Analog Input
Voltage
Recommended
Impedance of
Analog Voltage
Source
V
Current*
REF
Characteristic
Shunt Voltage
Shunt Current
Settling Time
Load Capacitance
Regulator operating current
Input
(3)
Characteristics
DD
is at or below 2.5V. If V
2.2
Min
V
1.0
—
—
—
—
—
—
—
—
SS
(4)
REF
or V
DD
Typ†
—
—
—
—
—
—
—
—
—
—
DD
Standard Operating Conditions (unless otherwise stated)
Operating temperature
pin, whichever is selected as reference input.
4.75
0.01
Min
, however the conversion accuracy is limited to V
—
—
4
DD
is above 2.5V, V
V
V
10 bits
DD
Max
REF
150
Typ
±1
±1
±1
±1
10
—
—
—
—
—
1
5
+ 0.3
(5)
PIC16F785/HV785
Units
LSb V
LSb No missing codes to 10 bits
LSb V
LSb V
mA
kΩ
μA
Max
5.25
bit
150
180
V
V
50
10
REF
V
Absolute minimum to ensure 10-bit
accuracy
During V
Based on differential of V
V
Transient during A/D conversion
cycle.
-40°C ≤ T
REF
REF
REF
REF
AIN
is allowed to go as low as 1.0V.
Units
mA
.
μF
μA
ns
V
= 5.0V (external)
= 5.0V (external)
= 5.0V (external)
= 5.0V (external)
AIN
A
To 1% of final value
Bypass capacitor on V
pin
Includes band gap
reference current
≤ +125°C
acquisition.
Conditions
Comments
DS41249E-page 159
SS
HOLD
to V
to
REF
DD
.