PIC16F74-I/P Microchip Technology, PIC16F74-I/P Datasheet - Page 629
PIC16F74-I/P
Manufacturer Part Number
PIC16F74-I/P
Description
IC MCU FLASH 4KX14 A/D 40DIP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F688T-ISL.pdf
(688 pages)
3.PIC16F818-ISO.pdf
(6 pages)
4.PIC16F73-ISP.pdf
(174 pages)
5.PIC16F73-ISP.pdf
(14 pages)
6.PIC16F73-ISP.pdf
(12 pages)
Specifications of PIC16F74-I/P
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
33
Program Memory Type
FLASH
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
40-DIP (0.600", 15.24mm)
Controller Family/series
PIC16F
No. Of I/o's
33
Ram Memory Size
192Byte
Cpu Speed
20MHz
No. Of Timers
3
Package
40PDIP
Device Core
PIC
Family Name
PIC16
Maximum Speed
20 MHz
Operating Supply Voltage
5 V
Data Bus Width
8 Bit
Number Of Programmable I/os
33
Interface Type
I2C/SPI/USART
On-chip Adc
8-chx8-bit
Number Of Timers
3
Processor Series
PIC16F
Core
PIC
Data Ram Size
192 B
Maximum Clock Frequency
20 MHz
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
- 40 C
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
444-1001 - DEMO BOARD FOR PICMICRO MCU
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F74-I/P
Manufacturer:
MAXIM
Quantity:
101
Company:
Part Number:
PIC16F74-I/P
Manufacturer:
MICROCHIP
Quantity:
50
Part Number:
PIC16F74-I/P
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
PIC16F74-I/PT
Manufacturer:
MIC
Quantity:
50
Company:
Part Number:
PIC16F74-I/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
- PIC16F616T-ISL PDF datasheet
- PIC16F688T-ISL PDF datasheet #2
- PIC16F818-ISO PDF datasheet #3
- PIC16F73-ISP PDF datasheet #4
- PIC16F73-ISP PDF datasheet #5
- PIC16F73-ISP PDF datasheet #6
- Current page: 629 of 688
- Download datasheet (3Mb)
31.3.4
1997 Microchip Technology Inc.
Oscillator Transconductance
Transconductance of the oscillator indicates the gain of the oscillator. As the transconductance
increases, the gain of the oscillator circuit increases which causes the current consumption of
the oscillator circuit to increase. Also as the transconductance increases the maximum frequency
that the oscillator circuit can support also increases, or the start-up time of the oscillator
decreases.
Figure 31-25: Example Transconductance (gm) of HS Oscillator vs. V
Figure 31-26: Example Transconductance (gm) of LP Oscillator vs. V
Section 31. Device Characteristics
Shaded areas are
beyond recommended range
Shaded area is
beyond recommended range
4.0
3.5
3.0
2.5
2.0
1.5
1.0
0.5
0.0
110
100
90
80
70
60
50
40
30
20
10
3.0
0
2.0
2.5
3.5
3.0
4.0
3.5
4.5
4.0
V
DD
V
(Volts)
DD
5.0
4.5
(Volts)
5.0
Max -40 C
5.5
Typ 25 C
Min 85 C
Max -40 C
5.5
Typ 25 C
Min 85 C
6.0
6.0
DD
DS31031A-page 31-17
DD
6.5
6.5
7.0
7.0
31
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