PIC16F684-I/ST Microchip Technology Inc., PIC16F684-I/ST Datasheet - Page 39
![no-image](/images/manufacturer_photos/0/4/440/microchip_technology_inc__sml.jpg)
PIC16F684-I/ST
Manufacturer Part Number
PIC16F684-I/ST
Description
14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
Manufacturer
Microchip Technology Inc.
Datasheet
1.PIC16F684-IST.pdf
(192 pages)
Specifications of PIC16F684-I/ST
A/d Inputs
8-Channel, 10-Bit
Comparators
2
Cpu Speed
5 MIPS
Eeprom Memory
256 Bytes
Input Output
12
Memory Type
Flash
Number Of Bits
8
Package Type
14-pin TSSO
Programmable Memory
3.5K Bytes
Ram Size
128 Bytes
Speed
20 MHz
Timers
2-8-bit, 1-16-bit
Voltage, Range
2-5.5 V
Lead Free Status / Rohs Status
RoHS Compliant part
Electrostatic Device
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
PIC16F684-I/ST
Manufacturer:
KEMET
Quantity:
1 000
Part Number:
PIC16F684-I/ST
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Company:
Part Number:
PIC16F684-I/STG
Manufacturer:
LYONTEK
Quantity:
100
Part Number:
PIC16F684-I/STG
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- Current page: 39 of 192
- Download datasheet (4Mb)
4.2.5.4
Figure 4-4 shows the diagram for this pin. The RA3 pin
is configurable to function as one of the following:
• a general purpose input
• as Master Clear Reset with weak pull-up
FIGURE 4-4:
© 2006 Microchip Technology Inc.
Data Bus
PORTA
IOCA
IOCA
TRISA
WR
RD
RD
RD
Interrupt-on-
Change
D
CK
RA3/MCLR/V
Q
Q
Reset
MCLRE
BLOCK DIAGRAM OF RA3
V
SS
PP
RD PORTA
MCLRE
Q
Q
MCLRE
EN
EN
D
D
V
DD
Weak
V
SS
Q3
Input
Pin
4.2.5.5
Figure 4-5 shows the diagram for this pin. The RA4 pin
is configurable to function as one of the following:
• a general purpose I/O
• an analog input for the ADC
• a Timer1 gate (count enable)
• a crystal/resonator connection
• a clock output
FIGURE 4-5:
Data Bus
PORTA
PORTA
WPUA
WPUA
TRISA
TRISA
IOCA
IOCA
Note 1: CLK modes are XT, HS, LP, LPTMR1 and CLKOUT
WR
WR
WR
WR
RD
RD
RD
RD
Interrupt-on-
Change
2: With CLKOUT option.
3: Analog Input mode comes from ANSEL.
Enable.
D
D
D
D
To T1G
To A/D Converter
CK
CK
CK
CK
RA4/AN3/T1G/OSC2/CLKOUT
Q
Q
Q
Q
Q
Q
Q
Q
Input Mode
BLOCK DIAGRAM OF RA4
Analog
OSC1
F
OSC
PIC16F684
INTOSC/
RC/EC
CLKOUT
CLKOUT
(3)
Enable
Enable
Input Mode
/4
RAPU
RD PORTA
CLKOUT
Analog
Enable
Oscillator
Circuit
Modes
Q
Q
1
0
(2)
CLK
EN
EN
(1)
DS41202D-page 37
D
D
V
DD
Weak
V
V
DD
SS
Q3
I/O Pin
Related parts for PIC16F684-I/ST
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
![PIC16F684-ISL](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
Manufacturer:
Microchip Technology Inc.
Datasheet:
![PIC16F684-I/P](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
Manufacturer:
Microchip Technology Inc.
Datasheet:
![PIC16F684-I/SL](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
Manufacturer:
Microchip Technology Inc.
Datasheet:
![PIC16F684-I/ML](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
MCU, 8-Bit, 2KW Flash, 128 RAM, 12 I/O, QFN-16
Manufacturer:
Microchip Technology Inc.
Datasheet:
![PIC16F684-E/P](/images/manufacturer_photos/0/4/440/microchip_technology_inc__tmb.jpg)
Part Number:
Description:
14 PIN, 3.5 KB FLASH, 128 RAM, 12 I/O
Manufacturer:
Microchip Technology Inc.
Datasheet:
![PIC16F1826-I/SO](/photos/6/76/67656/150-18-soic_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, SOIC-18
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1826-I/SS](/photos/6/81/68119/150-28-ssop_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, SSOP-20
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1826-I/P](/images/manufacturer_photos/0/4/439/microchip_technology_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, DIP-18
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1827-I/ML](/photos/6/81/68120/150-28-qfn_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1826-I/MV](/photos/12/13/121305/c04-152_mv_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1827-I/MV](/photos/12/13/121305/c04-152_mv_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1827-I/SS](/photos/6/81/68119/150-28-ssop_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, SSOP-20
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F727-E/P](/photos/6/61/66192/150-40-dip_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 20MHZ, DIP-40
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F1827-I/MQ](/photos/18/99/189937/4243194_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 32MHZ, QFN-28
Manufacturer:
Microchip Technology
Datasheet:
![PIC16F874-20/PQ](/photos/6/59/65984/150-44-pqfp_tmb.jpg)
Part Number:
Description:
IC, 8BIT MCU, PIC16F, 20MHZ, MQFP-44
Manufacturer:
Microchip Technology
Datasheet: