PIC18F2680-E/SP Microchip Technology, PIC18F2680-E/SP Datasheet - Page 438

• Manufacturer Part Number: PIC18F2680-E/SP
• Description: IC MCU FLASH 32KX16 28-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2680-E/SP

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 25MHz
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 25
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 3.25K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 28-DIP (0.300", 7.62mm)
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 3.25 KB
• Interface Type: I2C, SPI, EUSART
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 28
• Number Of Timers: 1 x 8
• Operating Supply Voltage: 4.2 V to 5.5 V
• Maximum Operating Temperature: + 125 C
• Mounting Style: Through Hole
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, ICE2000, ICE4000, DM163011, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 8
• For Use With: I3-DB18F4680 - BOARD DAUGHTER ICEPIC3DVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2585/2680/4585/4680
FIGURE 27-7:
FIGURE 27-8:
TABLE 27-10: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
DS39625C-page 436
30
31
32
33
34
35
36
37
38
39
Param.
No.
Reference Voltage
Internal Reference
Watchdog
Note:
Time-out
Time-out
Enable Internal
I/O pins
Internal
Internal
Voltage Stable
PWRT
MCLR
Reset
Reset
Timer
T
T
T
T
T
T
T
T
T
T
POR
OSC
V
OST
CSD
WDT
IOZ
IRVST
IOBST
MC
PWRT
BOR
LVD
Sym
DD
L
Refer to Figure 27-4 for load conditions.
V
IRVST
V
DD
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
High/Low-Voltage Detect Pulse Width
CPU Start-up Time
Time for INTOSC to stabilize
AND BROWN-OUT RESET REQUIREMENTS
RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER AND
POWER-UP TIMER TIMING
BROWN-OUT RESET TIMING
33
Characteristic
32
36
Preliminary
BV
DD
1024 T
55.6
Min
200
200
3.4
—
—
—
—
2
OSC
34
4.00
65.5
Typ
20
10
30
—
—
—
—
2
1
35
1024 T
Max
4.6
75
50
—
—
—
—
—
—
OSC
31
Units
© 2007 Microchip Technology Inc.
ms
ms
μs
μs
μs
μs
μs
μs
μs
—
T
V
V
OSC
DD
DD
≤ B
≤ V
= OSC1 period
34
Conditions
VDD
LVD
V
BGAP
(see D005)
= 1.2V