PIC16F722-I/SO Microchip Technology, PIC16F722-I/SO Datasheet - Page 297
![IC PIC MCU FLASH 2KX14 28-SOIC](/photos/6/59/65909/150-28-soic_sml.jpg)
PIC16F722-I/SO
Manufacturer Part Number
PIC16F722-I/SO
Description
IC PIC MCU FLASH 2KX14 28-SOIC
Manufacturer
Microchip Technology
Series
PIC® XLP™ 16Fr
Datasheets
1.AC164112.pdf
(302 pages)
2.PIC16F722-ISS.pdf
(8 pages)
3.PIC16F722-ISS.pdf
(10 pages)
4.PIC16F722-ISS.pdf
(32 pages)
5.PIC16F722-ISS.pdf
(2 pages)
6.PIC16F722-ISS.pdf
(8 pages)
7.PIC16LF724-EP.pdf
(266 pages)
Specifications of PIC16F722-I/SO
Program Memory Type
FLASH
Program Memory Size
3.5KB (2K x 14)
Package / Case
28-SOIC (7.5mm Width)
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
25
Ram Size
128 x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 5.5 V
Data Converters
A/D 11x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC16F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
128 B
Interface Type
I2C/SCI/SPI
Maximum Clock Frequency
20 MHz
Number Of Programmable I/os
25
Number Of Timers
3
Maximum Operating Temperature
+ 85 C
Mounting Style
SMD/SMT
3rd Party Development Tools
52715-96, 52716-328, 52717-734
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120
Minimum Operating Temperature
- 40 C
On-chip Adc
11-ch x 8-bit
Controller Family/series
PIC16F
No. Of I/o's
25
Ram Memory Size
128Byte
Cpu Speed
20MHz
No. Of Timers
3
Embedded Interface Type
I2C, SPI, USART
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
AC164112 - VOLTAGE LIMITER MPLAB ICD2 VPPICE2000 - EMULATOR MPLAB-ICE 2000 POD
Eeprom Size
-
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC16F722-I/SO
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
Special Function Registers ................................................. 20
Special Function Registers (SFRs) ..................................... 24
SPI Mode .......................................................................... 173
SSP ................................................................................... 167
SSPADD Register ............................................................... 25
SSPBUF Register ............................................................... 24
SSPCON Register .............................................. 24, 174, 186
SSPEN bit ................................................................. 174, 186
SSPM bits ................................................................. 174, 186
SSPMSK Register............................................................... 25
SSPOV bit ................................................................. 174, 186
SSPSTAT Register ............................................. 25, 175, 187
STATUS Register ............................................................... 27
Synchronous Serial Port Enable bit (SSPEN)........... 174, 186
Synchronous Serial Port Mode Select bits (SSPM) .. 174, 186
T
T1CON Register ......................................................... 24, 124
T1GCON Register............................................................. 125
T2CON Register ................................................. 24, 128, 176
Thermal Considerations .................................................... 220
Time-out Sequence............................................................. 38
Timer0 ............................................................................... 111
Timer1 ............................................................................... 115
Timer2
Timers
© 2009 Microchip Technology Inc.
Associated Registers ................................................ 176
Typical Master/Slave Connection ............................. 167
I
Master Mode ............................................................. 169
SPI Mode .................................................................. 167
Typical SPI Master/Slave Connection....................... 167
TMR1ON Bit.............................................................. 125
Associated Registers ................................................ 113
Interrupt..................................................................... 113
Operation .......................................................... 111, 116
Specifications............................................................ 229
Associated registers.................................................. 126
Asynchronous Counter Mode ................................... 117
Interrupt..................................................................... 120
Modes of Operation .................................................. 116
Module On/Off (TMR1ON Bit)................................... 125
Operation During Sleep ............................................ 120
Oscillator ................................................................... 117
Prescaler................................................................... 117
Specifications............................................................ 229
Timer1 Gate
TMR1H Register ....................................................... 115
TMR1L Register........................................................ 115
Associated registers.................................................. 128
Timer1
2
C Mode................................................................... 177
Acknowledge .................................................... 178
Addressing ........................................................ 179
Clock Stretching................................................ 184
Clock Synchronization ...................................... 185
Firmware Master Mode ..................................... 184
Hardware Setup ................................................ 177
Multi-Master Mode ............................................ 184
Reception.......................................................... 180
Sleep Operation ................................................ 185
Start/Stop Conditions ........................................ 178
Transmission .................................................... 182
Slave Mode ....................................................... 171
Reading and Writing ......................................... 117
Selecting Source............................................... 118
T1CON.............................................................. 124
PIC16F72X/PIC16LF72X
Timing Diagrams
Timing Parameter Symbology .......................................... 221
Timing Requirements
TMR0 Register.................................................................... 24
TMR1H Register ................................................................. 24
TMR1L Register.................................................................. 24
TMR2 Register.................................................................... 24
TMRO Register................................................................... 26
TRISA ................................................................................. 54
TRISA Register............................................................. 25, 54
TRISB ................................................................................. 62
TRISB Register............................................................. 25, 63
TRISC ................................................................................. 73
TRISC Register............................................................. 25, 73
TRISD ................................................................................. 80
TRISD Register............................................................. 25, 81
TRISE ................................................................................. 84
TRISE Register............................................................. 25, 85
TXREG ............................................................................. 147
TXREG Register ................................................................. 24
TXSTA Register.......................................................... 25, 154
Timer2
A/D Conversion ........................................................ 231
A/D Conversion (Sleep Mode).................................. 232
Asynchronous Reception.......................................... 152
Asynchronous Transmission .................................... 148
Asynchronous Transmission (Back-to-Back)............ 148
Brown-out Reset (BOR)............................................ 227
Brown-out Reset Situations ........................................ 37
CLKOUT and I/O ...................................................... 225
Clock Synchronization .............................................. 185
Clock Timing............................................................. 222
Enhanced Capture/Compare/PWM (ECCP)............. 230
I
I
I
I
I
INT Pin Interrupt ......................................................... 44
Reset, WDT, OST and Power-up Timer ................... 226
Slave Select Synchronization ................................... 173
SPI Master Mode...................................................... 170
SPI Master Mode (CKE = 1, SMP = 1) ..................... 234
SPI Mode (Slave Mode with CKE = 0)...................... 172
SPI Mode (Slave Mode with CKE = 1)...................... 172
SPI Slave Mode (CKE = 0) ....................................... 235
SPI Slave Mode (CKE = 1) ....................................... 235
Synchronous Reception (Master Mode, SREN) ....... 162
Synchronous Transmission ...................................... 160
Synchronous Transmission (Through TXEN) ........... 160
Time-out Sequence
Timer0 and Timer1 External Clock ........................... 229
Timer1 Incrementing Edge ....................................... 120
USART Synchronous Receive (Master/Slave) ......... 233
USART Synchronous Transmission (Master/Slave). 232
Wake-up from Interrupt............................................. 194
I
I2C Bus Start/Stop Bits............................................. 237
SPI Mode.................................................................. 236
2
2
2
2
2
2
C Bus Data............................................................. 237
C Bus Start/Stop Bits ............................................. 236
C Reception (7-bit Address)................................... 180
C Slave Mode with SEN = 0 (Reception,
C Transmission (7-bit Address) ............................. 182
C Bus Data............................................................. 238
T1GCON........................................................... 125
T2CON ............................................................. 128
10-bit Address) ................................................. 181
Case 1 ................................................................ 39
Case 2 ................................................................ 39
Case 3 ................................................................ 39
DS41341E-page 297