PIC18F2423-I/SO Microchip Technology, PIC18F2423-I/SO Datasheet - Page 26

• Manufacturer Part Number: PIC18F2423-I/SO
• Description: IC PIC MCU FLASH 8KX16 28SOIC
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2423-I/SO

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 28-SOIC (7.5mm Width)
• 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: 768 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: 768 B
• Interface Type: EUSART/I2C/MSSP/SPI
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 25
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52715-96, 52716-328, 52717-734, 52712-325, EWPIC18
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, PG164120, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10-ch x 12-bit
• Package: 28SOIC W
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Height: 2.31 mm
• Length: 17.9 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 2 V
• Width: 7.5 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT28SO-1 - SOCKET TRANSITION 28SOIC 300MIL
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

PIC18F2423/2523/4423/4523
REGISTER 2-2:
DS39755C-page 26
bit 7
Legend:
R = Readable bit
-n = Value at POR
bit 7-6
bit 5
bit 4
bit 3-0
Note 1:
U-0
—
2:
The POR value of the PCFG bits depends on the value of the PBADEN Configuration bit. When
PBADEN = 1, PCFG<3:0> = 0000; when PBADEN = 0, PCFG<3:0> = 0111.
AN5 through AN7 are only available on PIC18F4423/4523 devices.
Unimplemented: Read as ‘0’
VCFG1: Voltage Reference Configuration bit (V
1 = V
0 = V
VCFG0: Voltage Reference Configuration bit (V
1 = V
0 = V
PCFG<3:0>: A/D Port Configuration Control bits:
A = Analog input
PCFG<3:0>
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
U-0
REF
REF
—
SS
DD
ADCON1: A/D CONTROL REGISTER 1
(1)
(1)
- (AN2)
+ (AN3)
W = Writable bit
‘1’ = Bit is set
A
A
A
D
D
D
D
D
D
D
D
D
D
D
D
D
VCFG1
R/W-0
D
D
D
D
D
D
D
D
D
D
D
D
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
D
D
D
VCFG0
R/W-0
D
D
D
D
D
D
D
D
D
D
A
A
A
A
A
A
D = Digital I/O
A
A
A
D
D
D
D
D
D
D
D
D
U = Unimplemented bit, read as ‘0’
‘0’ = Bit is cleared
A
A
A
A
R/W-0
PCFG3
REF
REF
A
A
A
A
A
A
A
A
D
D
D
D
D
D
D
D
- source)
+ source)
(1)
D
D
D
D
D
D
D
A
A
A
A
A
A
A
A
A
PCFG2
R/W
A
A
A
A
A
A
A
A
A
A
D
D
D
D
D
D
(1)
D
D
D
D
D
A
A
A
A
A
A
A
A
A
A
A
© 2009 Microchip Technology Inc.
x = Bit is unknown
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
D
PCFG1
R/W
(1)
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
D
D
PCFG0
R/W
D
A
A
A
A
A
A
A
A
A
A
A
A
A
A
A
(1)
bit 0