PIC16F628A-I/ML Microchip Technology, PIC16F628A-I/ML Datasheet - Page 175

• Manufacturer Part Number: PIC16F628A-I/ML
• Description: IC MCU FLASH 2KX14 EEPROM 28QFN
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F628A-I/ML

• Core Size: 8-Bit
• Program Memory Size: 3.5KB (2K x 14)
• Core Processor: PIC
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: FLASH
• Eeprom Size: 128 x 8
• Ram Size: 224 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 28-VQFN Exposed Pad, 28-HVQFN, 28-SQFN, 28-DHVQFN
• Controller Family/series: PIC16F
• No. Of I/o's: 16
• Eeprom Memory Size: 128Byte
• Ram Memory Size: 224Byte
• Cpu Speed: 20MHz
• No. Of Timers: 3
• Processor Series: PIC16F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 224 B
• Interface Type: SCI, USART
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 16
• Number Of Timers: 1 x 16 bit
• Operating Supply Voltage: 2 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: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DM163014, DM164120-4
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: AC164324 - MODULE SKT FOR MPLAB 8DFN/16QFNXLT28QFN3 - SOCKET TRAN ICE 18DIP/28QFNI3DBF648 - BOARD DAUGHTER ICEPIC3AC164033 - ADAPTER 28QFN TO 18DIPAC162053 - HEADER INTERFACE ICD,ICD2 18DIPDV007003 - PROGRAMMER UNIVERSAL PROMATE II
• Data Converters: -
• Lead Free Status / Rohs Status: Details

INDEX
A
A/D
Absolute Maximum Ratings .............................................. 135
ADDLW Instruction ........................................................... 119
ADDWF Instruction ........................................................... 119
ANDLW Instruction ........................................................... 119
ANDWF Instruction ........................................................... 119
Architectural Overview ........................................................ 11
Assembler
B
Baud Rate Error .................................................................. 75
Baud Rate Formula ............................................................. 75
BCF Instruction ................................................................. 120
Block Diagrams
BRGH bit ............................................................................. 75
Brown-Out Reset (BOR) ................................................... 103
BSF Instruction ................................................................. 120
BTFSC Instruction............................................................. 120
BTFSS Instruction ............................................................. 121
C
C Compilers
CALL Instruction ............................................................... 121
Capture (CCP Module) ....................................................... 58
Capture/Compare/PWM (CCP)........................................... 57
CCP1CON Register ............................................................ 57
CCP2CON Register
© 2009 Microchip Technology Inc.
Special Event Trigger (CCP)....................................... 59
MPASM Assembler................................................... 132
Comparator
I/O Ports
RC Oscillator Mode................................................... 101
USART Receive.......................................................... 82
USART Transmit......................................................... 80
MPLAB C18 .............................................................. 132
Block Diagram............................................................. 58
CCP Pin Configuration................................................ 58
CCPR1H:CCPR1L Registers...................................... 58
Changing Between Capture Prescalers...................... 58
Prescaler..................................................................... 58
Software Interrupt ....................................................... 58
Timer1 Mode Selection ............................................... 58
Capture Mode. See Capture
CCP1 .......................................................................... 57
CCP2 .......................................................................... 57
Compare Mode. See Compare
PWM Mode. See PWM
Timer Resources......................................................... 57
CCP1M Bits ................................................................ 57
CCP1X:CCP1Y Bits .................................................... 57
CCP2M<3:2> Bits ....................................................... 57
I/O Operating Modes .......................................... 64
Modified Comparator Output .............................. 66
RB0/INT Pin ........................................................ 38
RB1/RX/DT Pin ................................................... 39
RB2/TX/CK Pin ................................................... 39
RB3/CCP1 Pin .................................................... 40
RB4/PGM Pin ..................................................... 41
RB5 Pin............................................................... 42
RB6/T1OSO/T1CKI Pin ...................................... 43
RB7/T1OSI Pin ................................................... 44
CCPR1H Register............................................... 57
CCPR1L Register ............................................... 57
PIC16F627A/628A/648A
Clocking Scheme/Instruction Cycle .................................... 15
CLRF Instruction............................................................... 121
CLRW Instruction.............................................................. 122
CLRWDT Instruction......................................................... 122
CMCON Register................................................................ 63
Code Examples
Code Protection ................................................................ 113
COMF Instruction.............................................................. 122
Comparator
Compare (CCP Module) ..................................................... 58
CONFIG Register ............................................................... 98
Configuration Bits ............................................................... 97
Crystal Operation................................................................ 99
Customer Change Notification Service............................. 173
Customer Notification Service .......................................... 173
Customer Support............................................................. 173
D
Data EEPROM Memory...................................................... 91
Data Memory Organization................................................. 17
DECF Instruction .............................................................. 122
DECFSZ Instruction.......................................................... 123
Development Support ....................................................... 131
Device Differences............................................................ 171
Device Migrations ............................................................. 172
Dual-speed Oscillator Modes............................................ 101
E
EECON1 Register............................................................... 92
EECON1 register ................................................................ 92
EECON2 register ................................................................ 92
Errata .................................................................................... 5
External Crystal Oscillator Circuit ..................................... 100
F
Fuses. See Configuration Bits
G
General-Purpose Register File ........................................... 17
GOTO Instruction.............................................................. 123
CCP2X:CCP2Y Bits.................................................... 57
Data EEPROM Refresh Routine ................................ 94
Block Diagrams
Comparator Module.................................................... 63
Configuration .............................................................. 64
Interrupts .................................................................... 67
Operation.................................................................... 65
Reference ................................................................... 65
Block Diagram ............................................................ 58
CCP Pin Configuration ............................................... 59
CCPR1H:CCPR1L Registers ..................................... 58
Software Interrupt ....................................................... 59
Special Event Trigger ................................................. 59
Timer1 Mode Selection............................................... 59
EECON1 Register ...................................................... 91
EECON2 Register ...................................................... 91
Operation During Code Protection ............................. 95
Reading ...................................................................... 93
Spurious Write Protection........................................... 93
Using .......................................................................... 94
Write Verify ................................................................. 93
Writing to .................................................................... 93
I/O Operating Modes .......................................... 64
Modified Comparator Output .............................. 66
DS40044G-page 175