PIC12F683-I/MD Microchip Technology Inc., PIC12F683-I/MD Datasheet - Page 89

• Manufacturer Part Number: PIC12F683-I/MD
• Description: 8 PIN, 3.5KB FLASH, 128 RAM, 6 I/O
• Manufacturer: Microchip Technology Inc.

Specifications of PIC12F683-I/MD

• A/d Inputs: 4-Channel, 10-Bit
• Comparators: 1
• Cpu Speed: 5 MIPS
• Eeprom Memory: 256 Bytes
• Frequency: 20 MHz
• Input Output: 6
• Memory Type: Flash
• Number Of Bits: 8
• Package Type: 8-Pin PDIP
• Programmable Memory: 3.5K Bytes
• Ram Size: 128 Bytes
• Serial Interface: None
• Speed: 20 MHz
• Timers: 2-8-bit, 1-16-bit
• Voltage, Range: 2-5.5 V
• Lead Free Status / Rohs Status: RoHS Compliant part Electrostatic Device

FIGURE 12-8:
TABLE 12-6:
 2004 Microchip Technology Inc.
0Bh, 8Bh INTCON
0Ch
8Ch
Legend:
Address
Instruction Flow
Note 1:
(INTCON<1>)
(INTCON<7>)
CLKOUT
Instruction
Instruction
INTF Flag
Executed
Fetched
2:
3:
4:
5:
INT pin
GIE bit
OSC1
PIR1
PIE1
x = unknown, u = unchanged, — = unimplemented read as ‘0’, q = value depends upon condition.
Shaded cells are not used by the interrupt module.
Name
PC
INTF flag is sampled here (every Q1).
Asynchronous interrupt latency = 3-4 T
Latency is the same whether Inst (PC) is a single cycle or a 2-cycle instruction.
CLKOUT is available only in INTOSC and RC Oscillator modes.
For minimum width of INT pulse, refer to AC specifications in Section 15.0 “Electrical Specifications”.
INTF is enabled to be set any time during the Q4-Q1 cycles.
(3)
SUMMARY OF INTERRUPT REGISTERS
Q1
Bit 7
EEIF
EEIE
Inst (PC – 1)
GIE
INT PIN INTERRUPT TIMING
(1)
Inst (PC)
Q2
PC
Q3
(4)
ADIE
PEIE
ADIF
Bit 6
Q4
(5)
CCP1IF
CCP1IE
Q1
Bit 5
T0IE
Inst (PC + 1)
Inst (PC)
Q2
(1)
PC + 1
CY
Q3
INTE
Bit 4
. Synchronous latency = 3 T
—
—
Preliminary
Q4
CMIE
Interrupt Latency
GPIE
CMIF
Bit 3
Q1
Dummy Cycle
Q2
PC + 1
—
OSFIE
OSFIF
Bit 2
T0IF
Q3
(2)
Q4
CY
TMR2IF TMR1IF 000- 0000 000- 0000
TMR2IE TMR1IE 000- 0000 000- 0000
, where T
INTF
Bit 1
Q1
Dummy Cycle
Inst (0004h)
Q2
0004h
CY
GPIF
Bit 0
= instruction cycle time.
Q3
PIC12F683
Q4
0000 0000 0000 0000
POR, BOD
Value on
Q1
DS41211B-page 87
Inst (0005h)
Inst (0004h)
Q2
0005h
Value on
all other
Q3
Resets
Q4