PIC16LF74-I/PTG Microchip Technology, PIC16LF74-I/PTG Datasheet - Page 7
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PIC16LF74-I/PTG
Manufacturer Part Number
PIC16LF74-I/PTG
Description
IC MCU FLASH 4KX14 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 16Fr
Specifications of PIC16LF74-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)
2 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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LF74-I/PTG
Manufacturer:
Microchip Technology
Quantity:
10 000
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1.0
This document contains device specific information
about the following devices:
• PIC16F73
• PIC16F74
• PIC16F76
• PIC16F77
PIC16F73/76 devices are available only in 28-pin pack-
ages, while PIC16F74/77 devices are available in
40-pin and 44-pin packages. All devices in the
PIC16F7X family share common architecture, with the
following differences:
• The PIC16F73 and PIC16F76 have one-half of
• The 28-pin devices have 3 I/O ports, while the
• The 28-pin devices have 11 interrupts, while the
• The 28-pin devices have 5 A/D input channels,
• The Parallel Slave Port is implemented only on
TABLE 1-1:
2002 Microchip Technology Inc.
Operating Frequency
RESETS (and Delays)
FLASH Program Memory
(14-bit words)
Data Memory (bytes)
Interrupts
I/O Ports
Timers
Capture/Compare/PWM Modules
Serial Communications
Parallel Communications
8-bit Analog-to-Digital Module
Instruction Set
Packaging
the total on-chip memory of the PIC16F74 and
PIC16F77
40/44-pin devices have 5
40/44-pin devices have 12
while the 40/44-pin devices have 8
the 40/44-pin devices
DEVICE OVERVIEW
Key Features
PIC16F7X DEVICE FEATURES
5 Input Channels 8 Input Channels 5 Input Channels 8 Input Channels
35 Instructions
(PWRT, OST)
DC - 20 MHz
SSP, USART
28-pin SSOP
28-pin SOIC
Ports A,B,C
28-pin MLF
POR, BOR
28-pin DIP
PIC16F73
192
4K
11
—
3
2
Ports A,B,C,D,E
The available features are summarized in Table 1-1.
Block diagrams of the PIC16F73/76 and PIC16F74/77
devices are provided in Figure 1-1 and Figure 1-2,
respectively. The pinouts for these device families are
listed in Table 1-2 and Table 1-3.
Additional information may be found in the PICmicro™
Mid-Range Reference Manual (DS33023), which may
be obtained from your local Microchip Sales Represen-
tative or downloaded from the Microchip website. The
Reference Manual should be considered a complemen-
tary document to this data sheet, and is highly recom-
mended reading for a better understanding of the device
architecture and operation of the peripheral modules.
35 Instructions
(PWRT, OST)
DC - 20 MHz
SSP, USART
44-pin PLCC
44-pin TQFP
40-pin PDIP
POR, BOR
PIC16F74
PSP
192
4K
12
3
2
35 Instructions
(PWRT, OST)
DC - 20 MHz
SSP, USART
28-pin SSOP
28-pin SOIC
Ports A,B,C
28-pin MLF
POR, BOR
28-pin DIP
PIC16F76
368
8K
11
—
3
2
PIC16F7X
Ports A,B,C,D,E
DS30325B-page 5
35 Instructions
(PWRT, OST)
DC - 20 MHz
SSP, USART
44-pin PLCC
44-pin TQFP
40-pin PDIP
POR, BOR
PIC16F77
PSP
368
8K
12
3
2
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