PIC16C74B-20I/PT Microchip Technology, PIC16C74B-20I/PT Datasheet - Page 138
PIC16C74B-20I/PT
Manufacturer Part Number
PIC16C74B-20I/PT
Description
IC MCU OTP 4KX14 A/D PWM 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC16C63A-04SP.pdf
(184 pages)
4.PIC16C63A-04SP.pdf
(10 pages)
5.PIC16C63A-04SP.pdf
(10 pages)
Specifications of PIC16C74B-20I/PT
Core Processor
PIC
Core Size
8-Bit
Speed
20MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, POR, PWM, WDT
Number Of I /o
33
Program Memory Size
7KB (4K x 14)
Program Memory Type
OTP
Ram Size
192 x 8
Voltage - Supply (vcc/vdd)
4 V ~ 5.5 V
Data Converters
A/D 8x8b
Oscillator Type
External
Operating Temperature
-40°C ~ 85°C
Package / Case
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16C74B-20I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC16C63A-04SP PDF datasheet #3
- PIC16C63A-04SP PDF datasheet #4
- PIC16C63A-04SP PDF datasheet #5
- Current page: 138 of 184
- Download datasheet (3Mb)
PIC16C63A/65B/73B/74B
FIGURE 16-20:
TABLE 16-17: A/D CONVERSION REQUIREMENTS
DS30605C-page 138
Note 1: ADRES register may be read on the following T
Param
* 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
No.
130
131
132
134
135
Note 1: If the A/D clock source is selected as RC, a time of T
are not tested.
2: See Section 12.1 for minimum conditions.
A/D DATA
SAMPLE
A/D CLK
ADRES
T
T
T
Sym
T
BSF ADCON0, GO
T
SWC
CNV
ACQ
ADIF
AD
GO
instruction to be executed.
GO
Q4
A/D clock period
Conversion time (not including S/H
time) (Note 1)
Acquisition time
Q4 to A/D clock start
Switching from convert → sample time
134
132
Characteristic
A/D CONVERSION TIMING
(T
OSC
/2)
7
(1)
PIC16CXX
PIC16LCXX
PIC16CXX
PIC16LCXX
6
OLD_DATA
5
SAMPLING STOPPED
Min
CY
1.6
2.0
2.0
3.0
1.5
11
—
5*
CY
4
cycle.
is added before the A/D clock starts. This allows the SLEEP
131
130
T
Typ†
OSC
4.0
6.0
3
—
—
—
—
—
/2
2
Max
6.0
9.0
—
—
11
—
—
—
1
Units
T
T
µs
µs
µs
µs
µs
—
AD
AD
1 T
2000 Microchip Technology Inc.
0
T
T
2.5V ≤ V
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., 20.0mV @ 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
is added before the A/D clock
starts. This allows the SLEEP
instruction to be executed.
OSC
OSC
CY
based, V
based,
NEW_DATA
Conditions
REF
DONE
HOLD
≤ 5.5 V
REF
).
≥ 3.0 V
CY
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