PIC18F2331-E/MM Microchip Technology, PIC18F2331-E/MM Datasheet - Page 3

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
14-Bit Power Control PWM Module:
• Up to 4 Channels with Complementary Outputs
• Edge or Center-Aligned Operation
• Flexible Dead-Band Generator
• Hardware Fault Protection Inputs
• Simultaneous Update of Duty Cycle and Period:
Motion Feedback Module:
• Three Independent Input Capture Channels:
• Quadrature Encoder Interface:
High-Speed, 200 ksps 10-Bit A/D Converter:
• Up to 9 Channels
• Simultaneous, Two-Channel Sampling
• Sequential Sampling: 1, 2 or 4 Selected Channels
• Auto-Conversion Capability
• 4-Word FIFO with Selectable Interrupt Frequency
• Selectable External Conversion Triggers
• Programmable Acquisition Time
Flexible Oscillator Structure:
• Four Crystal modes up to 40 MHz
• Two External Clock modes up to 40 MHz
• Internal Oscillator Block:
• Secondary Oscillator using Timer1 @ 32 kHz
• Fail-Safe Clock Monitor:
 2010 Microchip Technology Inc.
PIC18F2331
PIC18F2431 16384
PIC18F4331
PIC18F4431 16384
- Flexible Special Event Trigger output
- Flexible operating modes for period and
- Special Hall sensor interface module
- Special Event Trigger output to other modules
- 2-phase inputs and one index input from
- High and low position tracking with direction
- Velocity measurement
- 8 user-selectable frequencies: 31 kHz to 8 MHz
- OSCTUNE can compensate for frequency drift
- Allows for safe shutdown of device if clock fails
Device
pulse-width measurement
encoder
status and change of direction interrupt
nanoWatt Technology, High-Performance PWM and A/D
28/40/44-Pin Enhanced Flash Microcontrollers with
(bytes)
Flash
8192
8192
Program Memory
# Single-Word
Instructions
4096
8192
4096
8192
(bytes)
SRAM
768
768
768
768
Data Memory
PIC18F2331/2431/4331/4431
EEPROM
(bytes)
256
256
256
256
I/O
24
24
36
36
A/D (ch)
10-Bit
5
5
9
9
Power-Managed Modes:
• Run: CPU on, Peripherals on
• Idle: CPU off, Peripherals on
• Sleep: CPU off, Peripherals off
• Ultra Low, 50 nA Input Leakage
• Idle mode Currents Down to 5.8 A, Typical
• Sleep Current Down to 0.1 A, Typical
• Timer1 Oscillator, 1.8 A, Typical, 32 kHz, 2V
• Watchdog Timer (WDT), 2.1 A, typical
• Oscillator Two-Speed Start-up
Peripheral Highlights:
• High-Current Sink/Source 25 mA/25 mA
• Three External Interrupts
• Two Capture/Compare/PWM (CCP) modules
• Enhanced USART module:
Special Microcontroller Features:
• 100,000 Erase/Write Cycle Enhanced Flash
• 1,000,000 Erase/Write Cycle Data EEPROM
• Flash/Data EEPROM Retention: 100 Years
• Self-Programmable under Software Control
• Priority Levels for Interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
• Single-Supply In-Circuit Serial Programming™
• In-Circuit Debug (ICD) via Two Pins:
- Fast wake from Sleep and Idle, 1 s, typical
- Supports RS-485, RS-232 and LIN/J2602
- Auto-wake-up on Start bit
- Auto-Baud Detect
Program Memory, Typical
Memory, Typical
- Programmable period from 41 ms to 131s
(ICSP™) via Two Pins
- Drives PWM outputs safely when debugging
CCP
2
2
2
2
SPI
Y
Y
Y
Y
SSP
Slave
I
2
C™
Y
Y
Y
Y
EUSART
Y
Y
Y
Y
Y
Y
Y
Y
DS39616D-page 3
14-Bit
PWM
(ch)
6
6
8
8
8/16-Bit
Timers
1/3
1/3
1/3
1/3

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