PIC16C770/P Microchip Technology, PIC16C770/P Datasheet - Page 173

• Manufacturer Part Number: PIC16C770/P
• Description: IC MCU CMOS A/D 2K 20MHZ 20-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C770/P

• Program Memory Type: OTP
• Program Memory Size: 3.5KB (2K x 14)
• Package / Case: 20-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SPI
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 15
• Ram Size: 256 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 5.5 V
• Data Converters: A/D 6x12b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Processor Series: PIC16C
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 256 B
• Interface Type: I2C/SPI/SSP
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 3
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 70 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000
• Minimum Operating Temperature: 0 C
• On-chip Adc: 6-ch x 12-bit
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA16XP200 - ADAPTER ICE 20DIP/SOIC/SSOPAC164028 - MODULE SKT PROMATEII 20SOIC/DIP
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

FIGURE 15-16:
TABLE 15-15: PIC16C717 AND PIC16LC717 A/D CONVERSION REQUIREMENT (NORMAL MODE)
130*
131*
132*
134*
Note 1: ADRES register may be read on the following T
Parameter
2002 Microchip Technology Inc.
*
†
No.
(3)
Note 1:
3: These numbers multiplied by 8 if V
2: See Section 11.6 for minimum conditions.
A/D DATA
SAMPLE
A/D CLK
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.
BSF ADCON0, GO
ADRES
ADIF
GO
T
T
T
T
If the A/D RC clock source is selected, a time of T
instruction to be executed.
AD
CNV
ACQ
Q4
GO
Sym
134
132
Characteristic
A/D clock period
Conversion time (not
including
acquisition time)
(Note 1)
Acquisition Time
Q4 to A/D clock start
PIC16C717 A/D CONVERSION TIMING (NORMAL MODE)
RH
or V
(Note 2)
9
RL
Min
1.6
3.0
3.0
2.0
—
5*
—
OLD_DATA
is selected as A/D reference.
CY
8
cycle.
SAMPLING STOPPED
131
T
7
11T
CY
Typ†
OSC
11.5
6.0
4.0
—
—
—
AD
is added before the A/D clock starts. This allows the SLEEP
/2
6
130
PIC16C717/770/771
3
Max
9.0
6.0
—
—
—
—
—
—
2
Units
T
—
AD
s
s
s
s
s
s
1
Tosc based, V
Tosc based, V
The minimum time is the amplifier
settling time. This may be used if
the “new” input voltage has not
changed by more than 1LSb (i.e.,
1mV @ 4.096V) from the last sam-
pled voltage (as stated on C
ADCS<1:0> = 11 (A/D RC mode)
1/2 T
0
CY
At V
At V
Conditions
NEW_DATA
DS41120B-page 171
REF
REF
DONE
DD
DD
full range
= 2.5V
= 5.0V
2.5V
HOLD
).