PIC18F4423-I/PT Microchip Technology, PIC18F4423-I/PT Datasheet - Page 29

• Manufacturer Part Number: PIC18F4423-I/PT
• Description: IC PIC MCU FLASH 8KX16 44TQFP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F4423-I/PT

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K x 16)
• Package / Case: 44-TQFP, 44-VQFP
• 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: 36
• Eeprom Size: 256 x 8
• Ram Size: 768 x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 13x12b
• 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: 36
• 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, ICE2000, DM163022, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 13-ch x 12-bit
• Controller Family/series: PIC18
• No. Of I/o's: 36
• Eeprom Memory Size: 256Byte
• Ram Memory Size: 768Byte
• Cpu Speed: 40MHz
• Rohs Compliant: Yes
• Package: 44TQFP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 444-1001 - DEMO BOARD FOR PICMICRO MCUAC164020 - MODULE SKT PROMATEII 44TQFP
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

TABLE 5-4:
TABLE 5-5:
© 2005 Microchip Technology Inc.
Legend:
Legend:
PIC18F2423
PIC18F2523
PIC18F4423
PIC18F4523
PIC18F2423
PIC18F2523
PIC18F4423
PIC18F4523
Device
Device
— = unimplemented.
Shaded cells are unimplemented.
Memory
(bytes)
Size
16K
32K
16K
32K
DEVICE BLOCK LOCATIONS AND SIZES
CONFIGURATION WORD MASKS FOR COMPUTING CHECKSUMS
1L
0h
00
00
00
00
Pins
28
28
40
40
1H
CF
CF
CF
CF
1h
0007FF
0007FF
0007FF
0007FF
Block
Boot
2L
2h
1F
1F
1F
1F
Block 0
001FFF
001FFF
001FFF
001FFF
2H
1F
1F
1F
1F
3h
PIC18F2423/2523/4423/4523
Ending Address
3L
4h
00
00
00
00
Block 1
003FFF
003FFF
003FFF
003FFF
Configuration Word (CONFIGxx)
3H
5h
87
87
87
87
Address (30000xh)
Block 2
005FFF
005FFF
—
—
C5
C5
C5
C5
4L
6h
Block 3
007FFF
007FFF
4H
7h
00
00
00
00
—
—
5L
8h
03
0F
03
0F
Block
Boot
2048
2048
2048
2048
5H
C0
C0
C0
C0
9h
Block 0
14336
14336
6144
6144
6L
Ah
03
0F
03
0F
Size (bytes)
Remaining
6H
Bh
E0
E0
E0
E0
Blocks
16384
16384
DS39759A-page 29
8192
8192
Ch
0F
0F
7L
03
03
Device
16384
32768
16384
32768
Total
7H
Dh
40
40
40
40