PIC18F2455-I/SP Microchip Technology, PIC18F2455-I/SP Datasheet - Page 3

• Manufacturer Part Number: PIC18F2455-I/SP
• Description: IC PIC MCU FLASH 12KX16 28DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2455-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 24KB (12K x 16)
• Package / Case: 28-DIP (0.300", 7.62mm)
• Core Processor: PIC
• Core Size: 8-Bit
• Speed: 48MHz
• Connectivity: I²C, SPI, UART/USART, USB
• Peripherals: Brown-out Detect/Reset, HLVD, POR, PWM, WDT
• Number Of I /o: 24
• Eeprom Size: 256 x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 4.2 V ~ 5.5 V
• Data Converters: A/D 10x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Processor Series: PIC18F
• Core: PIC
• Data Bus Width: 8 bit
• Data Ram Size: 2 KB
• Interface Type: SPI/I2C/EAUSART
• Maximum Clock Frequency: 48 MHz
• Number Of Programmable I/os: 24
• Number Of Timers: 4
• Operating Supply Voltage: 2 V to 5.5 V
• 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, ICE2000, ICE4000, DM163014, DV164136
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10-ch x 10-bit
• Package: 28SPDIP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 48 MHz
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: I3-DB18F4550 - BOARD DAUGHTER ICEPIC3DM163025 - PIC DEM FULL SPEED USB DEMO BRDDVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

Universal Serial Bus Features:
• USB V2.0 Compliant
• Low Speed (1.5 Mb/s) and Full Speed (12 Mb/s)
• Supports Control, Interrupt, Isochronous and Bulk
• Supports up to 32 endpoints (16 bidirectional)
• 1-Kbyte dual access RAM for USB
• On-chip USB transceiver with on-chip voltage
• Interface for off-chip USB transceiver
• Streaming Parallel Port (SPP) for USB streaming
Power-Managed Modes:
• Run: CPU on, peripherals on
• Idle: CPU off, peripherals on
• Sleep: CPU off, peripherals off
• Idle mode currents down to 5.8 A typical
• Sleep mode currents down to 0.1 A typical
• Timer1 oscillator: 1.1 A typical, 32 kHz, 2V
• Watchdog Timer: 2.1 A typical
• Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
• Four Crystal modes including High Precision PLL
• Two External Clock modes, up to 48 MHz
• Internal oscillator block:
• Secondary oscillator using Timer1 @ 32 kHz
• Dual oscillator options allow microcontroller and
• Fail-Safe Clock Monitor
 2004 Microchip Technology Inc.
PIC18F2455
PIC18F2550
PIC18F4455
PIC18F4550
Transfers
regulator
transfers (40/44-pin devices only)
for USB
- 8 user-selectable frequencies, from
- User-tunable to compensate for frequency drift
USB module to run at different clock speeds
- Allows for safe shutdown if any clock stops
Device
31 kHz to 8 MHz
28/40/44-Pin High-Performance, Enhanced Flash USB
(bytes)
Flash
24K
32K
24K
32K
Program Memory
Microcontrollers with nanoWatt Technology
# Single-Word
Instructions
12288
16384
12288
16384
(bytes)
SRAM
2048
2048
2048
2048
Data Memory
PIC18F2455/2550/4455/4550
EEPROM
(bytes)
256
256
256
256
Preliminary
I/O
24
24
35
35
A/D (ch)
10-bit
10
10
13
13
Peripheral Highlights:
• High-current sink/source 25 mA/25 mA
• Three external interrupts
• Four Timer modules (Timer0 to Timer3)
• Up to 2 Capture/Compare/PWM (CCP) modules:
• Enhanced Capture/Compare/PWM (ECCP) module:
• Enhanced USART module:
• Master Synchronous Serial Port (MSSP) module
• 10-bit, up to 13-channels Analog-to-Digital Converter
• Dual analog comparators with input multiplexing
Special Microcontroller Features:
• C compiler optimized architecture with optional
• 100,000 erase/write cycle Enhanced Flash
• 1,000,000 erase/write cycle Data EEPROM
• Flash/Data EEPROM Retention: > 40 years
• Self-programmable under software control
• Priority levels for interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
• Programmable Code Protection
• Single-Supply 5V In-Circuit Serial
• In-Circuit Debug (ICD) via two pins
• Optional dedicated ICD/ICSP port (44-pin devices only)
• Wide operating voltage range (2.0V to 5.5V)
- Capture is 16-bit, max. resolution 6.25 ns (T
- Compare is 16-bit, max. resolution 100 ns (T
- PWM output: PWM resolution is 1 to 10-bit
- Multiple output modes
- Selectable polarity
- Programmable dead time
- Auto-Shutdown and Auto-Restart
- LIN bus support
supporting 3-wire SPI™ (all 4 modes) and I
Master and Slave modes
module (A/D) with programmable acquisition time
extended instruction set
program memory typical
memory typical
- Programmable period from 41 ms to 131s
Programming™ (ICSP™) via two pins
CCP/ECCP
(PWM)
2/0
2/0
1/1
1/1
SPP
Yes
Yes
No
No
SPI™
Y
Y
Y
Y
MSSP
Master
I
2
C™
Y
Y
Y
Y
DS39632B-page 1
1
1
1
1
2
2
2
2
2
CY
C™
8/16-bit
Timers
CY
/16)
1/3
1/3
1/3
1/3
)