PIC18F2431T-I/MM Microchip Technology, PIC18F2431T-I/MM Datasheet - Page 47
PIC18F2431T-I/MM
Manufacturer Part Number
PIC18F2431T-I/MM
Description
16 KB Flash, 768 RAM, 22 I/O 28 QFN-S 6x6m T/R
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC16F616T-ISL.pdf
(8 pages)
2.PIC16F818-ISO.pdf
(6 pages)
3.PIC18F2331-ISO.pdf
(392 pages)
4.PIC18F2331-ISO.pdf
(8 pages)
5.PIC18F2331-ISO.pdf
(6 pages)
6.PIC18F2331-ISO.pdf
(16 pages)
7.PIC18LF2331-ISO.pdf
(40 pages)
Specifications of PIC18F2431T-I/MM
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, LVD, Power Control PWM, QEI, POR, PWM, WDT
Number Of I /o
24
Program Memory Size
16KB (8K x 16)
Program Memory Type
FLASH
Eeprom Size
256 x 8
Ram Size
768 x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 5x10b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
28-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
I3-DB18F4431 - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Lead free / RoHS Compliant, Lead free / RoHS Compliant
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
PIC18F2431T-I/MM
Manufacturer:
MICROCHIP/微芯
Quantity:
20 000
- PIC16F616T-ISL PDF datasheet
- PIC16F818-ISO PDF datasheet #2
- PIC18F2331-ISO PDF datasheet #3
- PIC18F2331-ISO PDF datasheet #4
- PIC18F2331-ISO PDF datasheet #5
- PIC18F2331-ISO PDF datasheet #6
- PIC18LF2331-ISO PDF datasheet #7
- Current page: 47 of 392
- Download datasheet (4Mb)
5.0
The PIC18F2331/2431/4331/4431 devices differentiate
between various kinds of Reset:
a)
b)
c)
d)
e)
f)
g)
h)
FIGURE 5-1:
2010 Microchip Technology Inc.
Note 1: See
OSC1
MCLR
V
DD
Power-on Reset (POR)
MCLR Reset during normal operation
MCLR Reset during Sleep
Watchdog Timer (WDT) Reset (during
execution)
Programmable Brown-out Reset (BOR)
RESET Instruction
Stack Full Reset
Stack Underflow Reset
RESET
Instruction
RESET
INTRC
OST/PWRT
Pointer
32 s
Stack
Table 5-1
Brown-out
( )_IDLE
V
Time-out
Detect
DD
Sleep
Reset
WDT
Rise
OST
PWRT
Stack Full/Underflow Reset
SIMPLIFIED BLOCK DIAGRAM OF ON-CHIP RESET CIRCUIT
External Reset
for time-out situations.
MCLRE
10-Bit Ripple Counter
11-Bit Ripple Counter
POR Pulse
BOREN
1024 Cycles
65.5 ms
PIC18F2331/2431/4331/4431
This section discusses Resets generated by MCLR,
POR and BOR, and the operation of the various start-
up timers. Stack Reset events are covered in
Section 6.1.2.4 “Stack Full/Underflow
WDT Resets are covered in
Timer
A simplified block diagram of the On-Chip Reset Circuit
is shown in
(WDT)”.
Figure
5-1.
S
R
Section 23.2 “Watchdog
DS39616D-page 47
Q
Enable OST
Enable PWRT
Chip_Reset
Resets”.
(1)
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