PIC18F2331-E/SP Microchip Technology, PIC18F2331-E/SP Datasheet - Page 13

• Manufacturer Part Number: PIC18F2331-E/SP
• Description: IC MCU FLASH 4KX16 28-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2331-E/SP

• Core Size: 8-Bit
• Program Memory Size: 8KB (4K x 16)
• Core Processor: PIC
• 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 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-DIP (0.300", 7.62mm)
• Controller Family/series: PIC18
• No. Of I/o's: 24
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• No. Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB18F4431 - BOARD DAUGHTER ICEPIC3AC164035 - MODULE SKT FOR 18F2X31 28SOICDVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant

1.3
Devices in the PIC18F2331/2431/4331/4431 family are
available in 28-pin (PIC18F2331/2431) and 40/44-pin
(PIC18F4331/4431) packages. The block diagram for
the two groups is shown in Figure 1-1.
TABLE 1-1:
© 2007 Microchip Technology Inc.
Operating Frequency
Program Memory (Bytes)
Program Memory (Instructions)
Data Memory (Bytes)
Data EEPROM Memory (Bytes)
Interrupt Sources
I/O Ports
Timers
Capture/Compare/PWM modules
14-Bit Power Control PWM
Motion Feedback Module
(Input Capture/Quadrature
Encoder Interface)
Serial Communications
10-Bit High-Speed
Analog-to-Digital Converter module
Resets (and Delays)
Programmable Low-Voltage Detect
Programmable Brown-out Reset
Instruction Set
Packages
Details on Individual Family
Members
Features
DEVICE FEATURES
RESET Instruction,
Enhanced USART
5 Input Channels
MCLR (optional),
Stack Underflow
75 Instructions
(PWRT, OST),
DC – 40 MHz
28-pin SPDIP
Ports A, B, C
PIC18F2331
(6 Channels)
28-pin SOIC
POR, BOR,
28-pin QFN
Stack Full,
1 QEI
3x IC
WDT
8192
4096
SSP,
768
256
Yes
Yes
PIC18F2331/2431/4331/4431
22
or
4
2
Preliminary
Enhanced USART
RESET Instruction,
5 Input Channels
MCLR (optional),
Stack Underflow
75 Instructions
(PWRT, OST),
DC – 40 MHz
28-pin SPDIP
Ports A, B, C
PIC18F2431
(6 Channels)
28-pin SOIC
POR, BOR,
28-pin QFN
Stack Full,
The devices are differentiated from each other in three
ways:
1.
2.
3.
All other features for devices in this family are identical.
These are summarized in Table 1-1.
The pinouts for all devices are listed in Table 1-2 and
Table 1-3.
16384
1 QEI
8192
3x IC
WDT
SSP,
768
256
Yes
Yes
22
or
4
2
Flash
PIC18F2331/4331
PIC18F2431/4431).
A/D channels (5 for PIC18F2331/2431 devices,
9 for PIC18F4331/4431 devices).
I/O ports (3 bidirectional ports on PIC18F2331/
2431
PIC18F4331/4431 devices).
devices,
program
Ports A, B, C, D, E Ports A, B, C, D, E
Enhanced USART
RESET Instruction,
9 Input Channels
MCLR (optional),
Stack Underflow
75 Instructions
(PWRT, OST),
DC – 40 MHz
(8 Channels)
44-pin TQFP
PIC18F4331
40-pin PDIP
POR, BOR,
44-pin QFN
Stack Full,
1 QEI
8192
4096
3x IC
WDT
SSP,
768
256
Yes
Yes
34
or
4
2
5
memory
devices,
bidirectional
Enhanced USART
RESET Instruction,
9 Input Channels
MCLR (optional),
Stack Underflow
DS39616C-page 11
(8 Kbytes
16 Kbytes
75 Instructions
(PWRT, OST),
DC – 40 MHz
(8 Channels)
44-pin TQFP
PIC18F4431
40-pin PDIP
POR, BOR,
44-pin QFN
Stack Full,
16384
1 QEI
3x IC
8192
WDT
SSP,
ports
768
256
Yes
Yes
34
or
4
2
for
for
on