PIC16LC74B-04I/PQ Microchip Technology, PIC16LC74B-04I/PQ Datasheet - Page 138

• Manufacturer Part Number: PIC16LC74B-04I/PQ
• Description: IC MCU OTP 4KX14 A/D PWM 44-MQFP
• Manufacturer: Microchip Technology
• Series: PIC® 16Cr

Specifications of PIC16LC74B-04I/PQ

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 4MHz
• 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): 2.5 V ~ 5.5 V
• Data Converters: A/D 5x8b
• Oscillator Type: External
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-MQFP, 44-PQFP
• Processor Series: PIC16LC
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 192 B
• Interface Type: I2C, SPI, USART
• Maximum Clock Frequency: 4 MHz
• Number Of Programmable I/os: 33
• Number Of Timers: 8
• Operating Supply Voltage: 2.5 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: ICE2000, DM163022
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

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