PIC16F74-I/P Microchip Technology, PIC16F74-I/P Datasheet - Page 10

• Manufacturer Part Number: PIC16F74-I/P
• Description: IC MCU FLASH 4KX14 A/D 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

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

PIC16F7X
TABLE 1-2:
DS30325B-page 8
OSC1/CLKI
OSC2/CLKO
MCLR/V
RA0/AN0
RA1/AN1
RA2/AN2
RA3/AN3/V
RA4/T0CKI
RA5/SS/AN4
Legend:
Note
OSC1
CLKI
OSC2
CLKO
MCLR
V
RA0
AN0
RA1
AN1
RA2
AN2
RA3
AN3
V
RA4
T0CKI
RA5
SS
AN4
Pin Name
PP
REF
1:
2:
3:
PP
This buffer is a Schmitt Trigger input when configured as the external interrupt.
This buffer is a Schmitt Trigger input when used in Serial Programming mode.
This buffer is a Schmitt Trigger input when configured in RC Oscillator mode and a CMOS input otherwise.
REF
I = input
— = Not used
PIC16F73 AND PIC16F76 PINOUT DESCRIPTION
SSOP
SOIC
Pin#
DIP
10
9
1
2
3
4
5
6
7
Pin#
O = output
TTL = TTL input
MLF
26
27
28
6
7
1
2
4
5
I/O/P
Type
I/O
I/O
I/O
I/O
I/O
I/O
O
O
P
I
I
I
I
I
I
I
I
I
I
I
ST/CMOS
Buffer
Type
TTL
TTL
TTL
TTL
TTL
I/O = input/output
ST = Schmitt Trigger input
ST
ST
—
(3)
Oscillator crystal or external clock input.
Oscillator crystal or clock output.
Master Clear (input) or programming voltage (output).
PORTA is a bi-directional I/O port.
buffer when configured in RC mode. Otherwise CMOS.
function OSC1 (see OSC1/CLKI, OSC2/CLKO pins).
mode.
frequency of OSC1 and denotes the instruction cycle rate.
RESET to the device.
Oscillator crystal input or external clock source input. ST
External clock source input. Always associated with pin
Oscillator crystal output.
Connects to crystal or resonator in Crystal Oscillator
In RC mode, OSC2 pin outputs CLKO, which has 1/4 the
Master Clear (Reset) input. This pin is an active low
Programming voltage input.
Digital I/O.
Analog input 0.
Digital I/O.
Analog input 1.
Digital I/O.
Analog input 2.
Digital I/O.
Analog input 3.
A/D reference voltage input.
Digital I/O – Open drain when configured as output.
Timer0 external clock input.
Digital I/O.
SPI slave select input.
Analog input 4.
P = power
Description
 2002 Microchip Technology Inc.