PIC16C73A-20I/SO Microchip Technology, PIC16C73A-20I/SO Datasheet - Page 239

• Manufacturer Part Number: PIC16C73A-20I/SO
• Description: IC MCU OTP 4KX14 A/D PWM 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16C73A-20I/SO

• Core Size: 8-Bit
• Program Memory Size: 7KB (4K x 14)
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: I²C, SPI, UART/USART
• Number Of I /o: 22
• Program Memory Type: OTP
• Ram Size: 192 x 8
• Voltage - Supply (vcc/vdd): 4 V ~ 6 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-SOIC (7.5mm Width)
• Controller Family/series: PIC16C
• No. Of I/o's: 22
• Ram Memory Size: 192Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL309-1073 - ADAPTER 28-SOIC TO 28-SOIC309-1024 - ADAPTER 28-SOIC TO 28-DIP309-1023 - ADAPTER 28-SOIC TO 28-DIP
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: PIC16C73A-20I/SOR; PIC16C73A-20I/SOR

FIGURE 20-17: A/D CONVERSION TIMING
TABLE 20-14: A/D CONVERSION REQUIREMENTS
Note 1: ADRES register may be read on the following T
Param
1997 Microchip Technology Inc.
130
131
132
134
135
No.
Note 1: If the A/D clock source is selected as RC, a time of T
*
†
§
2: See Section 13.1 for min conditions.
A/D DATA
SAMPLE
A/D CLK
T
T
T
ADRES
Sym Characteristic
T
T
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.
This specification ensured by design.
BSF ADCON0, GO
SWC
CNV
ACQ
GO
AD
ADIF
GO
Q4
SLEEP instruction to be executed.
A/D clock period
Conversion time (not including S/H time)
(Note 1)
Acquisition time
Q4 to A/D clock start
Switching from convert
134
132
(T
OSC
/2)
PIC16C76/77
PIC16LC76/77
PIC16C76/77
PIC16LC76/77
7
sample time
(1)
6
OLD_DATA
CY
5
Note 2
1.5 §
Min
cycle.
1.6
2.0
2.0
3.0
—
—
5*
SAMPLING STOPPED
4
CY
T
Applicable Devices 72 73 73A 74 74A 76 77
OSC
131
130
Typ†
is added before the A/D clock starts. This allows the
4.0
6.0
9.5
20
—
—
—
—
/2 §
3
Max
6.0
9.0
—
—
—
—
—
—
2
—
Units
1
T
T
—
AD
AD
s
s
s
s
s
s
T
T
A/D RC Mode
A/D RC Mode
The minimum time is the amplifier
settling time. This may be used if
the "new" input voltage has not
changed by more than 1 LSb (i.e.,
20.0 mV @ 5.12V) from the last
sampled voltage (as stated on
C
If the A/D clock source is selected
as RC, a time of T
before the A/D clock starts. This
allows the SLEEP instruction to be
executed.
1 Tcy
0
OSC
OSC
HOLD
PIC16C7X
based, V
based, V
).
NEW_DATA
DONE
Conditions
DS30390E-page 239
REF
REF
CY
full range
3.0V
is added