PIC16F74-I/P Microchip Technology, PIC16F74-I/P Datasheet - Page 474
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
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Manufacturer
Quantity
Price
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MAXIM
Quantity:
101
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Manufacturer:
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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: 474 of 688
- Download datasheet (3Mb)
PICmicro MID-RANGE MCU FAMILY
25.7
DS31025A-page 25-16
Pin
COM0
Pin
COM1
Pin
COM3
Pin
SEG0
Operation During Sleep
interrupted
frame
SLEEP instruction execution
The LCD module can operate during sleep. The selection is controlled by bit SLPEN
(LCDCON<6>). Setting the SLPEN bit allows the LCD module to go to sleep. Clearing the
SLPEN bit allows the module to continue to operate during sleep.
If a SLEEP instruction is executed and SLPEN = '1', the LCD module will cease all functions and
go into a very low current consumption mode. The module will stop operation immediately and
drive the minimum LCD voltage on both segment and common lines.
operation. To ensure that the LCD completes the frame, the SLEEP instruction should be exe-
cuted immediately after a LCD frame boundary. The LCD interrupt can be used to determine the
frame boundary. See
If a SLEEP instruction is executed and SLPEN = '0', the module will continue to display the current
contents of the LCDD registers. To allow the module to continue operation while in sleep, the
clock source must be either the internal RC oscillator or Timer1 external oscillator. While in sleep,
the LCD data cannot be changed. The LCD module current consumption will not decrease in this
mode, however the overall consumption of the device will be lower due to shutdown of the core
and other peripheral functions.
Figure 25-9:Sleep Entry/exit When SLPEN = 1 or CS1:CS0 = 00
Note:
The internal RC oscillator or external Timer1 oscillator must be used to operate the
LCD module during sleep.
25.4 “LCD Interrupts”
for the formulas to calculate the delay.
Wake-up
1997 Microchip Technology Inc.
Figure 25-9
shows this
3/3V
2/3V
1/3V
0/3V
3/3V
2/3V
1/3V
0/3V
3/3V
2/3V
1/3V
0/3V
3/3V
2/3V
1/3V
0/3V
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