PIC18F2523-I/SP Microchip Technology, PIC18F2523-I/SP Datasheet - Page 3
![IC PIC MCU FLASH 16KX16 28-DIP](/photos/6/59/65908/150-28-dip_sml.jpg)
PIC18F2523-I/SP
Manufacturer Part Number
PIC18F2523-I/SP
Description
IC PIC MCU FLASH 16KX16 28-DIP
Manufacturer
Microchip Technology
Series
PIC® 18Fr
Datasheets
1.PIC18F2221-ISO.pdf
(46 pages)
2.PIC18F2423-ISP.pdf
(54 pages)
3.PIC18F2423-ISP.pdf
(8 pages)
4.PIC18F2423-ISP.pdf
(34 pages)
5.PIC18F2523-ISO.pdf
(392 pages)
Specifications of PIC18F2523-I/SP
Program Memory Type
FLASH
Program Memory Size
32KB (16K x 16)
Package / Case
28-DIP (0.300", 7.62mm)
Core Processor
PIC
Core Size
8-Bit
Speed
40MHz
Connectivity
I²C, SPI, UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, PWM, WDT
Number Of I /o
25
Eeprom Size
256 x 8
Ram Size
1.5K x 8
Voltage - Supply (vcc/vdd)
4.2 V ~ 5.5 V
Data Converters
A/D 10x12b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Processor Series
PIC18F
Core
PIC
Data Bus Width
8 bit
Data Ram Size
1.5 KB
Interface Type
EUSART/I2C/MSSP/SPI
Maximum Clock Frequency
40 MHz
Number Of Programmable I/os
25
Number Of Timers
4
Maximum Operating Temperature
+ 85 C
Mounting Style
Through Hole
3rd Party Development Tools
52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
Development Tools By Supplier
PG164130, DV164035, DV244005, DV164005, PG164120, DM163022, DV164136
Minimum Operating Temperature
- 40 C
On-chip Adc
10-ch x 12-bit
Package
28SPDIP
Device Core
PIC
Family Name
PIC18
Maximum Speed
40 MHz
Operating Supply Voltage
2.5|3.3|5 V
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
For Use With
DM163025 - PIC DEM FULL SPEED USB DEMO BRD
Lead Free Status / Rohs Status
Lead free / RoHS Compliant
5. Module: Enhanced Universal
REGISTER 18-3:
© 2007 Microchip Technology Inc.
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7
bit 6
bit 5
bit 4
bit 3
bit 2
bit 1
bit 0
ABDOVF
One bit has been added to the BAUDCON register
and one bit has been renamed. The added bit is
RXDTP and is in the location, BAUDCON<5>. The
renamed bit is the TXCKP bit (BAUDCON<4>),
which had been named SCKP.
The
(BAUDCON<5>) bits enable the TX and RX
signals to be inverted (polarity reversed).
R/W-0
TXCKP
Synchronous Receiver
Transmitter (EUSART)
ABDOVF: Auto-Baud Acquisition Rollover Status bit
1 = A BRG rollover has occurred during Auto-Baud Rate Detect mode (must be cleared in software)
0 = No BRG rollover has occurred
RCIDL: Receive Operation Idle Status bit
1 = Receive operation is Idle
0 = Receive operation is Active
RXDTP: Receive Data Polarity Select bit
Asynchronous mode:
1 = Receive data (RX) is inverted. Idle state is a low level.
0 = No inversion of receive data (RX). Idle state is a high level.
Synchronous mode:
1 = Data (DT) is inverted. Idle state is a low level.
0 = No inversion of data (DT). Idle state is a high level.
TXCKP: Transmit/Clock Polarity Select bit
Asynchronous mode:
1 = Transmit data (TX) is inverted. Idle state is a low level.
0 = No inversion of transmit data (TX). Idle state is a high level.
Synchronous mode:
1 = Idle state for clock (CK) is a high level
0 = Idle state for clock (CK) is a low level
BRG16: 16-bit Baud Rate Register Enable bit
1 = 16-bit Baud Rate Generator – SPBRGH and SPBRG
0 = 8-bit Baud Rate Generator – SPBRG only (Compatible mode); SPBRGH value ignored
Unimplemented: Read as ‘0’
WUE: Wake-up Enable bit
Asynchronous mode:
1 = EUSART will continue to sample the RX pin with the interrupt generated on the falling edge; bit
0 = RX pin is not monitored or rising edge detected
Synchronous mode:
Unused in this mode.
ABDEN: Auto-Baud Detect Enable bit
Asynchronous mode:
1 = Enable baud rate measurement on the next character. Requires reception of a Sync field (55h);
0 = Baud rate measurement disabled or completed
Synchronous mode:
Unused in this mode.
RCIDL
(BAUDCON<4>)
R-1
cleared in hardware on following rising edge
cleared in hardware upon completion.
BAUDCON: BAUD RATE CONTROL REGISTER
W = Writable bit
‘1’ = Bit is set
RXDTP
R/W-0
and
PIC18F2423/2523/4423/4523
RXDTP
TXCKP
R/W-0
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
BRG16
R/W-0
Register 18-3, on page 208, will be changed as
shown.
Work around
None required.
Date Codes that pertain to this issue:
All engineering and production devices.
U-0
—
x = Bit is unknown
R/W-0
WUE
DS80289E-page 3
ABDEN
R/W-0
bit 0