PIC18F2331-E/MM Microchip Technology, PIC18F2331-E/MM Datasheet - Page 174

IC MCU FLASH 4KX16 28QFN

PIC18F2331-E/MM

Manufacturer Part Number
PIC18F2331-E/MM
Description
IC MCU FLASH 4KX16 28QFN
Manufacturer
Microchip Technology
Series
PIC® 18Fr

Specifications of PIC18F2331-E/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
8KB (4K 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 ~ 125°C
Package / Case
28-QFN
Core
PIC
Processor Series
PIC18F
Data Bus Width
8 bit
Maximum Clock Frequency
40 MHz
Data Ram Size
768 B
Data Rom Size
256 B
On-chip Adc
Yes
Number Of Programmable I/os
24
Number Of Timers
4
Operating Supply Voltage
2 V to 5.5 V
Mounting Style
SMD/SMT
A/d Bit Size
10 bit
A/d Channels Available
5
Height
0.88 mm
Interface Type
EUSART, I2C, SPI, SSP
Length
6 mm
Maximum Operating Temperature
+ 125 C
Minimum Operating Temperature
- 40 C
Supply Voltage (max)
5.5 V, 5.8 V
Supply Voltage (min)
3.9 V, 4.2 V
Width
6 mm
For Use With
I3-DB18F4431 - BOARD DAUGHTER ICEPIC3
Lead Free Status / RoHS Status
Request inventory verification / Request inventory verification
Other names
PIC18F2331-E/ML
PIC18F2331-E/ML
PIC18F2331/2431/4331/4431
FIGURE 18-1:
DS39616D-page 174
Note 1: Only PWM Generator 3 is shown in detail. The other generators are identical; their details are omitted for clarity.
Internal Data Bus
2: PWM Generator 3 and its logic, PWM Channels 6 and 7, and FLTB and its associated logic are not implemented on
8
8
8
8
8
8
8
8
8
PIC18F2331/2431 devices.
OVDCON<D/S>
PTPER Buffer
FLTCONFIG
PWMCON0
PWMCON1
Comparator
Comparator
SEVTCMP
DTCON
PTCON
PTPER
PTMR
POWER CONTROL PWM MODULE BLOCK DIAGRAM
8
SEVTDIR
PTDIR
PWM Enable and Mode
Dead-Time Control
Fault Pin Control
PWM Manual Control
PWM Generator #3
Generator 2
Generator 1
Generator 0
PDC3 Buffer
Comparator
PWM
PWM
PWM
PDC3
(1)
Special Event
Postscaler
Dead-Time Generator
Dead-Time Generator
Dead-Time Generator
Dead-Time Generator
and Override Logic
and Override Logic
and Override Logic
and Override Logic
Channel 3
Channel 2
Channel 1
Channel 0
Special Event Trigger
 2010 Microchip Technology Inc.
(2)
Output
Driver
Block
PWM7
PWM6
PWM5
PWM4
PWM3
PWM2
PWM1
PWM0
FLTA
FLTB
(2)
(2)
(2)

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