PIC12C671/JW Microchip Technology, PIC12C671/JW Datasheet - Page 7

• Manufacturer Part Number: PIC12C671/JW
• Description: IC MCU EPROM 1KX14 A/D 8CDIP
• Manufacturer: Microchip Technology
• Series: PIC® 12Cr

Specifications of PIC12C671/JW

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 10MHz
• Peripherals: POR, WDT
• Number Of I /o: 5
• Program Memory Size: 1.75KB (1K x 14)
• Program Memory Type: EPROM, UV
• Ram Size: 128 x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 4x8b
• Oscillator Type: Internal
• Operating Temperature: 0°C ~ 70°C
• Package / Case: 8-CDIP (0.300", 7.62mm) Window
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Connectivity: -

4.
Corrections for the Internal 4 MHz RC Oscillator, Sec-
tion 9.2.5, are shown.
5.
Corrections for Section 9.0, Initialization Conditions for
all registers, Table 9-7, are shown.
TABLE 9-7:
Engineering Samples for the PIC12C671/2 may or may
not follow this operational clarification for the OSCCAL
register.
OSCCAL
Legend: u = unchanged,
Note 1: One or more bits in INTCON and PIR1 will be affected (to cause wake-up).
2001 Microchip Technology Inc.
Module:
9.2.5
OSCCAL, when written to with the calibration
value, will “trim” the internal oscillator to remove
process variation from the oscillator frequency.
Only bits<7:2> of OSCCAL are implemented, and
bits<1:0> should be written as 0 for compatibility
with future devices. The oscillator calibration loca-
tion is not code protected.
Module:
Register
2: When the wake-up is due to an interrupt and the GIE bit is set, the PC is loaded with the interrupt vector (0004h).
3: See Table 9-5 for RESET value for specific condition.
4: If wake-up was due to A/D completing then bit 6 = 1, all other interrupts generating a wake-up will cause bit 6 = u.
5: If wake-up was due to A/D completing then bit 3 = 0, all other interrupts generating a wake-up will cause bit 3 = u.
INTERNAL 4 MHz RC OSCILLATOR
OSCCAL (Oscillator)
Initialization Condition (OSCCAL)
INITIALIZATION CONDITIONS FOR ALL REGISTERS
Power-on Reset
x = unknown,
1000 00--
- = unimplemented bit, read as ’0’, q = value depends on condition.
MCLR Resets
uuuu uu--
WDT Reset
PIC12C67X
WDT or Interrupt
Wake-up via
uuuu uu--
DS80067C-page 7