PIC12F635-I/P Microchip Technology, PIC12F635-I/P Datasheet - Page 232

• Manufacturer Part Number: PIC12F635-I/P
• Description: IC MCU FLASH 1KX14 8DIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Fr

Specifications of PIC12F635-I/P

• Program Memory Type: FLASH
• Program Memory Size: 1.75KB (1K x 14)
• Package / Case: 8-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 20MHz
• Peripherals: Brown-out Detect/Reset, POR, WDT
• Number Of I /o: 5
• Eeprom Size: 128 x 8
• Ram Size: 64 x 8
• Voltage - Supply (vcc/vdd): 2 V ~ 5.5 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC12F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 64 B
• Interface Type: RS- 232/SPI/USB
• Maximum Clock Frequency: 20 MHz
• Number Of Programmable I/os: 6
• Number Of Timers: 2
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, DV164120, DM163029, DV164101, DM163014
• Minimum Operating Temperature: - 40 C
• Data Rom Size: 128 B
• Height: 3.3 mm
• Length: 9.27 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 6.35 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM163029 - BOARD PICDEM FOR MECHATRONICSAC162057 - MPLAB ICD 2 HEADER 14DIPACICE0201 - MPLABICE 8P 300 MIL ADAPTERAC124001 - MODULE SKT PROMATEII 8DIP/SOIC
• Data Converters: -
• Connectivity: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC12F635/PIC16F636/639
Reset................................................................................. 131
Revision History ................................................................ 225
S
Software Simulator (MPLAB SIM)..................................... 160
Special Function Registers (SFR)....................................... 18
SPI Timing
STATUS Register................................................................ 26
T
T1CON Register.................................................................. 68
Thermal Considerations .................................................... 177
Time-out Sequence........................................................... 135
Timer0 ................................................................................. 61
DS41232D-page 230
CMCON0 (Comparator Control 0) .............................. 80
CMCON0 (Comparator Control) Register ................... 79
CMCON1 (Comparator Control 1) .............................. 82
CMCON1 (Comparator Control) Register ................... 82
CONFIG (Configuration Word).................................. 130
EEADR (EEPROM Address) ...................................... 91
EECON1 (EEPROM Control 1)................................... 92
EEDAT (EEPROM Data) ............................................ 91
INTCON (Interrupt Control) ......................................... 28
IOCA (Interrupt-on-change PORTA) ........................... 50
LVDCON (Low-Voltage Detect Control)...................... 89
OPTION_REG (OPTION) ........................................... 27
OPTION_REG (Option) .............................................. 63
OSCCON (Oscillator Control) ..................................... 36
OSCTUNE (Oscillator Tuning) .................................... 40
PCON (Power Control Register) ................................. 31
PIE1 (Peripheral Interrupt Enable 1) ........................... 29
PIR1 (Peripheral Interrupt Request 1) ........................ 30
PORTA........................................................................ 48
PORTC ....................................................................... 57
Reset Values............................................................. 137
Reset Values (Special Registers) ............................. 138
STATUS ...................................................................... 26
T1CON ........................................................................ 68
TRISA (Tri-State PORTA) ........................................... 48
TRISC (Tri-State PORTC) .......................................... 57
VRCON (Voltage Reference Control) ......................... 84
WDA (Weak Pull-up/Pull-down Direction PORTA)...... 49
WDTCON (Watchdog Timer Control)........................ 144
WPUDA (Weak Pull-up/Pull-down Enable PORTA).... 49
Maps
Summary
Analog Front-End (AFE) for PIC16F639 ................... 190
Associated Registers .................................................. 63
External Clock ............................................................. 62
Interrupt....................................................................... 63
Operation .............................................................. 61, 64
Specifications ............................................................ 184
Column Parity Register 6 .................................. 126
Configuration Register 0 ................................... 123
Configuration Register 1 ................................... 124
Configuration Register 2 ................................... 124
Configuration Register 3 ................................... 125
Configuration Register 4 ................................... 125
Configuration Register 5 ................................... 126
PIC12F635.......................................................... 19
PIC16F636/639................................................... 20
PIC12F635, Bank 0............................................. 21
PIC12F635, Bank 1............................................. 22
PIC12F635/PIC16F636/639, Bank 2 .................. 25
PIC16F636/639, Bank 0...................................... 23
PIC16F636/639, Bank 1...................................... 24
Timer1................................................................................. 64
Timers
Timing Diagrams
Timing Parameter Symbology .......................................... 178
TRISA ................................................................................. 47
TRISA Register................................................................... 48
TRISC Register................................................................... 57
Two-Speed Clock Start-up Mode........................................ 43
U
Ultra Low-Power Wake-up................................ 13, 14, 47, 51
V
Voltage Reference. See Comparator Voltage
Voltage References
W
Wake-up from Sleep ......................................................... 145
Wake-up Reset (WUR) ..................................................... 132
Wake-up using Interrupts.................................................. 145
Watchdog Timer (WDT).................................................... 143
WDA Register ..................................................................... 49
WDTCON Register ........................................................... 144
WPUDA Register ................................................................ 49
WWW Address ................................................................. 223
WWW, On-Line Support ....................................................... 7
T0CKI ......................................................................... 62
Associated registers ................................................... 69
Asynchronous Counter Mode ..................................... 66
Interrupt ...................................................................... 67
Modes of Operation .................................................... 64
Operation During Sleep .............................................. 67
Oscillator..................................................................... 66
Prescaler .................................................................... 66
Specifications ........................................................... 184
Timer1 Gate
TMR1H Register ......................................................... 64
TMR1L Register.......................................................... 64
Timer1
Brown-out Reset (BOR)...................................... 87, 182
Brown-out Reset Situations ...................................... 134
CLKOUT and I/O ...................................................... 181
Clock Timing ............................................................. 179
Comparator Output ..................................................... 71
Fail-Safe Clock Monitor (FSCM)................................. 46
INT Pin Interrupt ....................................................... 141
Internal Oscillator Switch Timing ................................ 42
Reset, WDT, OST and Power-up Timer ................... 182
Time-out Sequence on Power-up (Delayed MCLR) . 136
Time-out Sequence on Power-up (MCLR with V
Timer0 and Timer1 External Clock ........................... 184
Timer1 Incrementing Edge ......................................... 67
Two Speed Start-up.................................................... 44
Wake-up from Sleep through Interrupt ..................... 146
Reference (CV
Associated registers ................................................... 85
Associated Registers ................................................ 144
Control ...................................................................... 143
Oscillator................................................................... 143
Specifications ........................................................... 183
Reading and Writing ........................................... 66
Inverting Gate ..................................................... 66
Selecting Source .......................................... 66, 81
Synchronizing CxOUT w/Timer1 ........................ 81
T1CON ............................................................... 68
REF
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© 2007 Microchip Technology Inc.
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