PIC16LC774-I/PQ Microchip Technology, PIC16LC774-I/PQ Datasheet

44 PIN, 7KB OTP, 256 RAM, 33 I/O,

PIC16LC774-I/PQ

Manufacturer Part Number
PIC16LC774-I/PQ
Description
44 PIN, 7KB OTP, 256 RAM, 33 I/O,
Manufacturer
Microchip Technology
Series
PIC® 16Cr
Datasheets

Specifications of PIC16LC774-I/PQ

Rohs Compliant
YES
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
-40°C ~ 85°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
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
ICE2000, DM163022
Minimum Operating Temperature
- 40 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
Part Number:
PIC16LC774-I/PQ
Manufacturer:
Microchip Technology
Quantity:
10 000
The PIC16C774 (Rev. B) parts you have received con-
form
(DS30275A), except for the anomalies described
below.
All of the problems listed here will be addressed in
future revisions of the PIC16C774 silicon.
1. Module: V
TABLE 1:
 2001 Microchip Technology Inc.
Param
D005
No.
If the VRH high voltage reference is enabled and
also used as a reference source for the A/D con-
verter, the VRHOEN bit (REFCON<5>) must be
set. Since setting the VRHOEN bit connects the
VRH reference to the RA3 pin, the TRISA<3> bit
must be maintained set and the pin cannot be
used for general purpose I/O.
The VRL low voltage reference does not function
properly on parts with date codes earlier than
0012NNN, where the first two digits are the year
and the second two are the work week. Laser
marked parts are made after this date and have a
functional VRL. In parts without functional VRL,
the
(REFCON<4>) bits should be maintained cleared.
Work around
None.
functionally
VRLEN
Sym.
V
BOR
REF
DC SPECIFICATION CHANGES FROM DATA SHEET
BOR Voltage BORV<1:0> = 0100
PIC16C774 Rev. B Silicon Errata Sheet
(REFCON<6>)
to
the
Characteristic
Device
BORV<1:0> = 0101
BORV<1:0> = 0110
BORV<1:0> = 0111
and
Data
VRLOEN
Sheet
Tested Specification
2.35
2.55
3.95
4.23
Min
2. Module: PORTE
3. Module: BOR
Note:
The minimum V
(parameter D040) is 2.2 volts. The maximum V
specification for PORTE (parameter D030A) is 0.6
volts.
Work around
None.
The Brown-out Reset module’s selection ranges
have changed. Table 1 shows the new specifica-
tions.
Work around
None.
Date Codes Pertaining To This Issue:
All.
Typ
PIC16C774
When the manufacture date of a newer
version of silicon is in production, the last
date where this issue may occur will be
specified.
Max
2.80
3.02
4.71
5.05
IH
Min
2.5
2.7
4.2
4.5
Specification
specification for PORTE
Data Sheet
Typ
DS80062D-page 1
Max
2.66
2.86
4.46
4.78
Units
V
V
V
V
IL

Related parts for PIC16LC774-I/PQ

PIC16LC774-I/PQ Summary of contents

Page 1

... Sym. Characteristic No. D005 V BOR Voltage BORV<1:0> = 0100 BOR BORV<1:0> = 0101 BORV<1:0> = 0110 BORV<1:0> = 0111  2001 Microchip Technology Inc. PIC16C774 2. Module: PORTE Data Sheet The minimum V (parameter D040) is 2.2 volts. The maximum V specification for PORTE (parameter D030A) is 0.6 volts. Work around None ...

Page 2

... Microchip Technology Inc. Units Max 2.66 V 2.86 V 2.98 V 3.2 V 3.52 V 3.72 V 3.84 V 4.04 V 4.26 V 4.46 V 4.78 ...

Page 3

... T1SYNC bit of register T1CON (T1CON<2>). Please note, however, that this may cause Timer1 to miss up to one count.  2001 Microchip Technology Inc. PIC16C774 6. Module: A/D Converter Exceptions have been observed in the differential linearity error specification (parameter A04), as listed in Table 15-9 of the Data Sheet ...

Page 4

... PIC16C773/774 VOLTAGE-FREQUENCY GRAPH, -40°C ≤ T FIGURE 15-1: 6.0 5.5 5.0 4 (Volts) 4.0 3.5 3.0 2.5 0 Note 1: The shaded region indicates the permissible combinations of voltage and frequency. DS80062D-page 4 Data Sheet PIC16C77X 4 10 Frequency (MHz) ≤ +85°  2001 Microchip Technology Inc. ...

Page 5

... DDAPPMIN Note the minimum voltage of the PICmicro DDAPPMIN 2: F has a maximum frequency of 10 MHz. MAX 3: The shaded region indicates the permissible combinations of voltage and frequency.  2001 Microchip Technology Inc Frequency (MHz) - 2.5V MHz ® device in the application. PIC16C774 ≤ +85°C ...

Page 6

... V DD PIC16LC773 : V range 2.5V to 5.5V DD PIC16LC773T: range 2.5V to 5.5V (Tape/Reel PIC16C774 : range 4. PIC16C774T : range 4.0V to 5.5V (Tape/Reel PIC16LC774 : V range 2.5V to 5.5V DD PIC16LC774T: V range 2.5V to 5.5V (Tape/Reel) DD Examples a) PIC16C774/P = Commercial Temp., PDIP Package, normal V limits. DD  2001 Microchip Technology Inc. ...

Page 7

... Standard OTP marking consists of Microchip part number, year code, week code and traceability code. For OTP marking beyond this, certain price adders apply. Please check with your Microchip Sales Office. For QTP devices, any special marking adders are included in QTP price.  2001 Microchip Technology Inc. Data Sheet ...

Page 8

... XXXXXXXXXXX YYWWNNN 44-Lead TQFP XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX YYWWNNN 44-Lead MQFP XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX YYWWNNN 44-Lead PLCC XXXXXXXXXX XXXXXXXXXX XXXXXXXXXX YYWWNNN DS80062D-page 8 Example PIC16C774/P 9910017 Example PIC16C774 /JW 9910017 Example PIC16C774 /PT 9910017 Example PIC16C774 /PQ 9910017 Example PIC16C774 /L 9910017  2001 Microchip Technology Inc. ...

Page 9

... Table 4. The new specification is shown in bold. TABLE 4: DC SPECIFICATION CHANGES FROM DATA SHEET Param Sym. Characteristic No. ∆V D407 /∆V Line Regulation OUT DD  2001 Microchip Technology Inc. New Data Sheet Specification Specification Min Typ Max Min Typ — 10 — — ...

Page 10

... Supply Current BOR DS80062D-page 10 Data Sheet New Specification Specification Min Typ Max Min Typ — 10 TBD — 10 Data Sheet New Specification Specification Min Typ Max Min Typ — 10 TBD — 10  2001 Microchip Technology Inc. Units Max µA 20 Units Max µA 20 ...

Page 11

... R/W-0 ADCS1 ADCS0 bit 7 bit 7-6 ADCS<1:0>: A/D Conversion Clock Select bits ADCS<1:0> bit 5-0 No change to the operation of these bits Legend Readable bit - n = Value at POR  2001 Microchip Technology Inc. FIGURE 1: See F /2 OSC F /8 OSC -. When V + REF F /32 OSC time is ...

Page 12

... A/D RC time of 4 µs for V > 3.0V, but can vary between 2 µs and 6 µ time of 32 µs for V > 3.0V, but can vary between 16 µs and 48 µ Maximum Device Frequency 1.25 MHz 5 MHz 20 MHz (1,3) —  2001 Microchip Technology Inc. ...

Page 13

... Table 9. The new values are shown in bold. TABLE 9: DC SPECIFICATION CHANGES FROM DATA SHEET Param Characteristic No. D400 Output Voltage  2001 Microchip Technology Inc. New Data Sheet Specification Specification Min Typ Max Min Typ Max 1.6 — — ...

Page 14

... PIC16C774 REVISION HISTORY Rev C Document (1/01) Item 10 and Table 9, concerning output voltage specifications, were added. Rev D Document (2/01) Issues 5 (Timer1) and 6 (A/D Converter) were added (page 3). DS80062D-page 14  2001 Microchip Technology Inc. ...

Page 15

... L , SEEVAL, MPLAB and The EE OQ Embedded Control Solutions Company are registered trade- marks of Microchip Technology Incorporated in the U.S.A. and other countries. Total Endurance, ICSP, In-Circuit Serial Programming, Filter- Lab, MXDEV, microID, FlexROM, fuzzyLAB, MPASM, MPLINK, MPLIB, PICDEM, ICEPIC, Migratable Memory, FanSense, ECONOMONITOR, SelectMode and microPort are trademarks of Microchip Technology Incorporated in the U ...

Page 16

... Microchip. No licenses are conveyed, implicitly or otherwise, except as maybe explicitly expressed herein, under any intellec- tual property rights. The Microchip logo and name are registered trademarks of Microchip Technology Inc. in the U.S.A. and other countries. All rights reserved. All other trademarks mentioned herein are the property of their respective companies. ...

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