PIC18F6680-I/L Microchip Technology, PIC18F6680-I/L Datasheet - Page 435

• Manufacturer Part Number: PIC18F6680-I/L
• Description: Microcontrollers (MCU) 64KB 3328 RAM 52 I/O
• Manufacturer: Microchip Technology

Specifications of PIC18F6680-I/L

• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.25 KB
• Interface Type: I2C/SPI/AUSART/CAN
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 53
• Number Of Timers: 5
• Operating Supply Voltage: 4.2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12-ch x 10-bit
• Program Memory Type: Flash
• Program Memory Size: 64 KB
• Package / Case: PLCC-68
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

FIGURE 27-11:
TABLE 27-11: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
FIGURE 27-12:
 2004 Microchip Technology Inc.
30
31
32
33
34
35
36
37
Param.
No.
Reference Voltage
Internal Reference
Enable Internal
Voltage Stable
Note:
T1OSO/T1CKI
T
T
T
T
T
T
T
T
Symbol
OST
WDT
IOZ
IVRST
MC
PWRT
BOR
LVD
V
L
TMR0 or
IRVST
V
T0CKI
TMR1
DD
Refer to Figure 27-5 for load conditions.
AND BROWN-OUT RESET REQUIREMENTS
MCLR Pulse Width (low)
Watchdog Timer Time-out Period
(No Postscaler)
Oscillation Start-up Timer Period
Power up Timer Period
I/O High-Impedance from MCLR Low
or Watchdog Timer Reset
Brown-out Reset Pulse Width
Time for Internal Reference
Voltage to become stable
Low-Voltage Detect Pulse Width
BROWN-OUT RESET TIMING
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Characteristic
PIC18F6585/8585/6680/8680
40
45
36
BV
1024 T
DD
Min
200
200
42
28
47
—
—
2
7
OSC
Typ
—
18
—
72
—
20
—
2
41
46
1024 T
35
Max
132
—
33
—
—
50
—
OSC
Units
ms
ms
—
s
s
s
s
s
48
T
V
V
OSC
DD
DD
DS30491C-page 433
= OSC1 period
B
Conditions
V
VDD
LVD
V
BGAP
(see )
= 1.2V