PIC16F74-I/PTG Microchip Technology, PIC16F74-I/PTG Datasheet - Page 5
![IC MCU FLASH 4KX14 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16F74-I/PTG
Manufacturer Part Number
PIC16F74-I/PTG
Description
IC MCU FLASH 4KX14 44TQFP
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/PTG
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
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
44-TQFP, 44-VQFP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
3. Module: Pinout Correction
TABLE 3:
TABLE 4:
2003 Microchip Technology Inc.
.
.
.
RB3/PGM
RB3
PGM
.
.
.
.
.
.
RB3/PGM
RB3
PGM
.
.
.
Pin Name
Pin Name
The PIC16F73/74/76/77 device family does not
offer low-voltage programming. The Device Data
Sheet incorrectly lists RB3 as providing the PGM
function required for low-voltage programming.
References to the PGM function in Tables 1-2 and
Table 1-3 of the Device Data Sheet have been
removed. Table 3 and Table 4 show the correc-
tions for the PIC16F73/76 and PIC16F74/77
devices respectively, The text shown in bold has
been removed.
PIC16F73 AND PIC16F76 PINOUT DESCRIPTION
PIC16F74 AND PIC16F77 PINOUT DESCRIPTION
SSOP
SOIC
Pin#
Pin#
DIP
DIP
24
36
PLCC
MLF
Pin#
Pin#
21
39
I/O/P
Pin#
Type
QFP
I/O
I/O
11
Buffer
I/O/P
Type
Type
TTL
I/O
I/O
Buffer
Type
TTL
Digital I/O.
Low voltage ICSP programming enable pin.
Digital I/O.
Low voltage ICSP programming enable pin.
References to the PGM function in the Pin
Diagrams on pages 2 and 3, and Figures 1-1 and
1-2 (pages 6 and 7) in the Data Sheet have also
been removed.
A reference to the PGM function listed in the Data
Sheet Index has also been removed.
PIC16F73/74/76/77
Description
Description
DS80099G-page 5