PIC18F4320-E/P Microchip Technology, PIC18F4320-E/P Datasheet - Page 334

• Manufacturer Part Number: PIC18F4320-E/P
• Description: IC MCU FLASH 4KX16 EEPROM 40DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4320-E/P

• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 40MHz
• Connectivity: I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, LVD, POR, PWM, WDT
• Number Of I /o: 36
• Program Memory Size: 8KB (4K x 16)
• Program Memory Type: FLASH
• Eeprom Size: 256 x 8
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 40-DIP (0.600", 15.24mm)
• For Use With: DVA18XP400 - DEVICE ADAPTER 18F4220 PDIP 40LDACICE0206 - ADAPTER MPLABICE 40P 600 MIL
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC18F2220/2320/4220/4320
TABLE 26-10: RESET, WATCHDOG TIMER, OSCILLATOR START-UP TIMER, POWER-UP TIMER
FIGURE 26-10:
DS39599G-page 332
Param.
30
31
32
33
34
35
36
37
No.
Note:
T
T
T
T
TIOZ
T
T
T
Symbol
OST
T1OSO/T1CKI
WDT
IVRST
MC
PWRT
BOR
LVD
L
TMR0 or
Refer to Figure 26-5 for load conditions.
T0CKI
TMR1
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
AND BROWN-OUT RESET REQUIREMENTS
TIMER0 AND TIMER1 EXTERNAL CLOCK TIMINGS
Characteristic
40
45
42
47
1024 T
3.48
57.0
Min
200
200
—
—
2
OSC
41
46
4.00
65.5
Typ
20
—
—
—
—
2
1024 T
Max
4.71
77.2
50
—
—
—
—
OSC
© 2007 Microchip Technology Inc.
Units
48
ms
ms
μs
μs
μs
μs
μs
—
T
V
D005A)
V
OSC
DD
DD
≤ B
≤ V
= OSC1 period
Conditions
VDD
LVD
(see