PIC16F627A-I/SO Microchip Technology, PIC16F627A-I/SO Datasheet - Page 165

• Manufacturer Part Number: PIC16F627A-I/SO
• Description: IC MCU FLASH 1KX14 EEPROM 18SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 16Fr

Specifications of PIC16F627A-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 1.75KB (1K x 14)
• Package / Case: 18-SOIC (7.5mm Width)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 16
• 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
• 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: 3
• 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: XLT18SO-1 - SOCKET TRANSITION 18SOIC 300MILI3DBF648 - BOARD DAUGHTER ICEPIC3AC162053 - HEADER INTERFACE ICD,ICD2 18DIPAC164010 - MODULE SKT PROMATEII DIP/SOIC
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Power Control/Status Register (PCON) .............................. 99
Power-Down Mode (SLEEP) ............................................ 107
Power-On Reset (POR) ...................................................... 98
Power-up Timer (PWRT) .................................................... 98
PR2 Register................................................................. 52, 58
PRO MATE II Universal Device Programmer ................... 127
Program Memory Organization ........................................... 15
PWM (CCP Module) ........................................................... 58
Q
Q-Clock ............................................................................... 59
Quick-Turnaround-Production (QTP) Devices ...................... 7
R
RC Oscillator ....................................................................... 96
RC Oscillator Mode
Registers
Reset................................................................................... 97
RETFIE Instruction............................................................ 120
RETLW Instruction ............................................................ 121
RETURN Instruction ......................................................... 121
Revision History ................................................................ 155
RLF Instruction.................................................................. 121
RRF Instruction ................................................................. 122
S
Serial Communication Interface (SCI) Module, See USART
Serialized Quick-Turnaround-Production (SQTP) Devices ... 7
SLEEP Instruction ............................................................. 122
Software Simulator (MPLAB SIM)..................................... 126
Software Simulator (MPLAB SIM30)................................. 126
Special Event Trigger. See Compare
Special Features of the CPU .............................................. 93
Special Function Registers ................................................. 18
Status Register ................................................................... 22
SUBLW Instruction............................................................ 122
SUBWF Instruction ........................................................... 123
SWAPF Instruction............................................................ 123
T
T1CKPS0 bit ....................................................................... 48
T1CKPS1 bit ....................................................................... 48
T1OSCEN bit ...................................................................... 48
T1SYNC bit ......................................................................... 48
T2CKPS0 bit ....................................................................... 53
T2CKPS1 bit ....................................................................... 53
Timer0
 2004 Microchip Technology Inc.
Block Diagram............................................................. 58
CCPR1H:CCPR1L Registers...................................... 58
Duty Cycle................................................................... 59
Example Frequencies/Resolutions ............................. 59
Period.......................................................................... 58
Set-Up for PWM Operation ......................................... 59
TMR2 to PR2 Match ................................................... 58
Block Diagram............................................................. 96
Maps
Block Diagrams
External Clock Input.................................................... 45
Interrupt....................................................................... 45
Prescaler..................................................................... 46
Switching Prescaler Assignment................................. 47
Simplified PWM .................................................. 58
PIC16F627A ................................................. 16, 17
PIC16F628A ................................................. 16, 17
Timer0/WDT ....................................................... 46
Preliminary
PIC16F627A/628A/648A
Timer1
Timer2
Timing Diagrams
Timing Diagrams and Specifications ................................ 140
TMR0 Interrupt.................................................................. 105
TMR1CS bit ........................................................................ 48
TMR1ON bit........................................................................ 48
TMR2ON bit........................................................................ 53
TOUTPS0 bit ...................................................................... 53
TOUTPS1 bit ...................................................................... 53
TOUTPS2 bit ...................................................................... 53
TOUTPS3 bit ...................................................................... 53
TRIS Instruction ................................................................ 123
TRISA ................................................................................. 31
TRISB ................................................................................. 36
U
Universal Synchronous Asynchronous Receiver Transmitter
(USART) ............................................................................. 69
USART
Timer0 Module............................................................ 45
Asynchronous Counter Mode ..................................... 50
Capacitor Selection .................................................... 51
External Clock Input ................................................... 49
External Clock Input Timing........................................ 50
Oscillator..................................................................... 51
Prescaler .............................................................. 49, 51
Resetting Timer1 ........................................................ 51
Resetting Timer1 Registers ........................................ 51
Special Event Trigger (CCP) ...................................... 57
Synchronized Counter Mode ...................................... 49
Timer Mode................................................................. 49
TMR1H ....................................................................... 50
TMR1L........................................................................ 50
Block Diagram ............................................................ 52
Postscaler ................................................................... 52
PR2 register................................................................ 52
Prescaler .............................................................. 52, 59
Timer2 Module............................................................ 52
TMR2 output ............................................................... 52
TMR2 to PR2 Match Interrupt..................................... 58
Timer0....................................................................... 143
Timer1....................................................................... 143
USART
USART Asynchronous Master Transmission ............. 77
USART Asynchronous Reception .............................. 80
USART RX Pin Sampling ..................................... 75, 76
USART Synchronous Reception ................................ 86
USART Synchronous Transmission ........................... 84
Asynchronous Receiver
Asynchronous Receiver Mode
Asynchronous Mode................................................... 76
Asynchronous Receiver.............................................. 79
Asynchronous Reception............................................ 81
Asynchronous Transmission....................................... 77
Asynchronous Transmitter.......................................... 76
Baud Rate Generator (BRG) ...................................... 71
Block Diagrams
BRGH bit .................................................................... 71
Asynchronous Receiver...................................... 80
Setting Up Reception.......................................... 82
Address Detect ................................................... 82
Block Diagram .................................................... 82
Transmit.............................................................. 77
USART Receive ................................................. 79
DS40044B-page 163