PIC12F635-I/P Microchip Technology, PIC12F635-I/P Datasheet - Page 91

• 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

REGISTER 8-1:
TABLE 8-1:
© 2007 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5
bit 4
bit 3
bit 2-0
Note 1:
INTCON
PIE1
PIR1
LVDCON
Legend:
Name
U-0
—
2:
The IRVST bit is usable only when the HFINTOSC is running.
Not tested and below minimum operating conditions.
x = unknown, - = unimplemented read as ‘0’. Shaded cells are not used by the PLVD module.
OSFIE
OSFIF
Bit 7
GIE
—
Unimplemented: Read as ‘0’
IRVST: Internal Reference Voltage Stable Status Flag bit
1 = Indicates that the PLVD is stable and PLVD interrupt is reliable
0 = Indicates that the PLVD is not stable and PLVD interrupt must not be enabled
LVDEN: Low-Voltage Detect Module Enable bit
1 = Enables PLVD Module, powers up PLVD circuit and supporting reference circuitry
0 = Disables PLVD Module, powers down PLVD circuit and supporting reference circuitry
Unimplemented: Read as ‘0’
LVDL<2:0>: Low-Voltage Detection Level bits (nominal values)
111 = 4.5V
110 = 4.2V
101 = 4.0V
100 = 2.3V (default)
011 = 2.2V
010 = 2.1V
001 = 2.0V
000 = Reserved
REGISTERS ASSOCIATED WITH PROGRAMMABLE LOW-VOLTAGE DETECT
U-0
—
LVDCON: LOW-VOLTAGE DETECT CONTROL REGISTER
PEIE
C2IE
Bit 6
C2IF
—
(2)
W = Writable bit
‘1’ = Bit is set
IRVST
IRVST
C1IE
Bit 5
T0IE
C1IF
R-0
(1)
LVDEN
LCDIE
LCDIF
INTE
Bit 4
LVDEN
R/W-0
PIC12F635/PIC16F636/639
RAIE
Bit 3
—
—
—
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
LVDL2
LVDIE
LVDIF
Bit 2
T0IF
U-0
—
LVDL1
(1)
Bit 1
INTF
—
—
LVDL2
R/W-1
CCP2IE
CCP2IF
LVDL0
RAIF
Bit 0
x = Bit is unknown
0000 000x
0000 -0-0
0000 -0-0
--00 -100
POR, BOR
LVDL1
R/W-0
Value on
DS41232D-page 89
0000 000x
0000 -0-0
0000 -0-0
--00 -100
Value on
all other
LVDL0
R/W-0
Resets
bit 0