PIC16LC774/PQ Microchip Technology, PIC16LC774/PQ Datasheet - Page 5
![IC MCU OTP 4KX14 A/D PWM 44-MQFP](/photos/6/59/65984/150-44-pqfp_sml.jpg)
PIC16LC774/PQ
Manufacturer Part Number
PIC16LC774/PQ
Description
IC MCU OTP 4KX14 A/D PWM 44-MQFP
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Specifications of PIC16LC774/PQ
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-MQFP, 44-PQFP
Processor Series
PIC16LC
Core
PIC
Data Bus Width
8 bit
Data Ram Size
256 B
Interface Type
I2C, SPI, SSP, UART
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
33
Number Of Timers
3 bit
Operating Supply Voltage
2.5 V to 5.5 V
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
0 C
On-chip Adc
10 bit
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
Details
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16LC774/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
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1.0
This document contains device-specific information.
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 comple-
mentary document to this data sheet, and is highly rec-
ommended reading for a better understanding of the
device architecture and operation of the peripheral
modules.
FIGURE 1-1:
1999 Microchip Technology Inc.
OSC1/CLKIN
OSC2/CLKOUT
Low-voltage
Detect
DEVICE OVERVIEW
Note 1: Higher order bits are from the STATUS register.
Program
Bus
PIC16C773 BLOCK DIAGRAM
Instruction reg
Generation
Instruction
Reference
Decode &
Precision
14
EPROM
Program
Control
Memory
Timing
4K x 14
CCP1,2
Timer0
12-bit
ADC
13
MCLR
Direct Addr
Start-up Timer
Program Counter
Brown-out
8 Level Stack
Watchdog
Power-up
Power-on
Oscillator
8
Reset
Reset
Timer
Timer
(13-bit)
Advance Information
Synchronous
V
Serial Port
AV
AV
DD
Timer1
DD
SS
, V
SS
7
RAM Addr
8
3
Data Bus
(1)
Addr MUX
Registers
W reg
256 x 8
ALU
There a two devices (PIC16C773 and PIC16C774)
covered by this datasheet. The PIC16C773 devices
come in 28-pin packages and the PIC16C774 devices
come in 40-pin packages. The 28-pin devices do not
have a Parallel Slave Port implemented.
The following two figures are device block diagrams
sorted by pin number; 28-pin for
for
in
RAM
File
STATUS reg
Table 1-1
FSR reg
Figure
USART
MUX
9
8
Timer2
Indirect
Addr
1-2. The 28-pin and 40-pin pinouts are listed
8
and
Table
PORTB
PORTC
PORTA
1-2, respectively.
PIC16C77X
Figure 1-1
RA0/AN0
RA1/AN1
RA2/AN2/V
RA3/AN3/V
RA4/T0CKI
RB0/INT
RB1/SS
RB2/AN8
RB3/AN9/LVDIN
RB7:RB4
RC0/T1OSO/T1CKI
RC1/T1OSI/CCP2
RC2/CCP1
RC3/SCK/SCL
RC4/SDI/SDA
RC5/SDO
RC6/TX/CK
RC7/RX/DT
DS30275A-page 5
and 40-pin
REF
REF
-/VRL
+/VRH
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