PIC16LC774/PT Microchip Technology, PIC16LC774/PT Datasheet - Page 31
![IC MCU OTP 4KX14 A/D PWM 44TQFP](/photos/6/82/68251/c04-076_pt_sml.jpg)
PIC16LC774/PT
Manufacturer Part Number
PIC16LC774/PT
Description
IC MCU OTP 4KX14 A/D PWM 44TQFP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16LC774/PT
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
OTP
Ram Size
256 x 8
Voltage - Supply (vcc/vdd)
2.5 V ~ 5.5 V
Data Converters
A/D 10x12b
Oscillator Type
External
Operating Temperature
0°C ~ 70°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:
PIC16LC774/PT
Manufacturer:
Microchip Technology
Quantity:
10 000
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TABLE 3-3
TABLE 3-4
Name
RB0/INT
RB1/SS
RB2/AN8
RB3/AN9/LVDIN
RB4
RB5
RB6
RB7
Legend: TTL = TTL input, ST = Schmitt Trigger input
Note 1: This buffer is a Schmitt Trigger input when configured as the external interrupt.
Address
06h, 106h PORTB
86h, 186h TRISB
81h, 181h OPTION_REG RBPU INTEDG
9Fh
Legend: x = unknown, u = unchanged. Shaded cells are not used by PORTB.
1999 Microchip Technology Inc.
2: This buffer is a Schmitt Trigger input when used in serial programming mode.
3: This buffer is a Schmitt Trigger input when used as the SSP slave select.
Name
ADCON1
PORTB FUNCTIONS
SUMMARY OF REGISTERS ASSOCIATED WITH PORTB
Bit#
bit0
bit1
bit2
bit3
bit4
bit5
bit6
bit7
PORTB Data Direction Register
ADFM
Bit 7
RB7
TTL/ST
TTL/ST
TTL/ST
TTL/ST
Buffer
TTL
TTL
TTL
TTL
VCFG2
Bit 6
RB6
(1)
(3)
(2)
(2)
VCFG1 VCFG0 PCFG3 PCFG2 PCFG1 PCFG0 0000 0000
Function
Input/output pin or external interrupt input. Internal software
programmable weak pull-up.
Input/output pin or SSP slave select. Internal software programmable
weak pull-up.
Input/output pin or analog input8. Internal software programmable
weak pull-up.
Input/output pin or analog input9 or Low-voltage detect input. Internal
software programmable weak pull-up.
Input/output pin (with interrupt on change). Internal software
programmable weak pull-up.
Input/output pin (with interrupt on change). Internal software
programmable weak pull-up.
Input/output pin (with interrupt on change). Internal software
programmable weak pull-up. Serial programming clock.
Input/output pin (with interrupt on change). Internal software
programmable weak pull-up. Serial programming data.
T0CS
Bit 5
Advance Information
RB5
T0SE
Bit 4
RB4
Bit 3
RB3
PSA
Bit 2
RB2
PS2
Bit 1
RB1
PS1
Bit 0
RB0
PS0
PIC16C77X
xxxx 11xx
1111 1111
1111 1111
Value on:
POR,
BOR
DS30275A-page 31
other resets
Value on all
uuuu 11uu
1111 1111
1111 1111
0000 0000
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