PIC18F2420-I/SP Microchip Technology, PIC18F2420-I/SP Datasheet - Page 3

• Manufacturer Part Number: PIC18F2420-I/SP
• Description: IC MCU FLASH 8KX16 28-DIP
• Manufacturer: Microchip Technology
• Series: PIC® 18Fr

Specifications of PIC18F2420-I/SP

• Program Memory Type: FLASH
• Program Memory Size: 16KB (8K 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: 768 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: 768 B
• Interface Type: SPI, I2C, USART
• Maximum Clock Frequency: 31 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: 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 bit
• Package: 28SPDIP
• Device Core: PIC
• Family Name: PIC18
• Maximum Speed: 40 MHz
• Data Rom Size: 256 KB
• Height: 3.3 mm
• Length: 34.67 mm
• Supply Voltage (max): 5.5 V
• Supply Voltage (min): 4.2 V
• Width: 7.24 mm
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DVA18XP280 - DEVICE ADAPTER 18F2220 PDIP 28LD
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

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 current down to 0.1 A typical
• Timer1 Oscillator: 1.8 A, 32 kHz, 2V
• Watchdog Timer: 2.1 A
• Two-Speed Oscillator Start-up
Peripheral Highlights:
• High-current sink/source 25 mA/25 mA
• Three programmable external interrupts
• Four input change interrupts
• Up to 2 Capture/Compare/PWM (CCP) modules,
• Enhanced Capture/Compare/PWM (ECCP)
• Master Synchronous Serial Port (MSSP) module
• Enhanced Addressable USART module:
• 10-bit, up to 13-channel Analog-to-Digital
• Dual analog comparators with input multiplexing)
 2004 Microchip Technology Inc.
one with Auto-Shutdown (28-pin devices)
module (40/44-pin devices only):
- One, two or four PWM outputs
- Selectable polarity
- Programmable dead time
- Auto-Shutdown and Auto-Restart
supporting 3-wire SPI™ (all 4 modes) and I
Master and Slave Modes
- Supports RS-485, RS-232 and LIN 1.2
- RS-232 operation using internal oscillator
- Auto-Wake-up on Start bit
- Auto-Baud Detect
Converter module (A/D):
- Auto-acquisition capability
- Conversion available during Sleep
block (no external crystal required)
28/40/44-Pin Enhanced Flash Microcontrollers with
10-Bit A/D and nanoWatt Technology
PIC18F2420/2520/4420/4520
2
C™
Preliminary
Flexible Oscillator Structure:
• Four Crystal modes, up to 40 MHz
• 4X Phase Lock Loop (available for crystal and
• Two External RC modes, up to 4 MHz
• Two External Clock modes, up to 40 MHz
• Internal oscillator block:
• Secondary oscillator using Timer1 @ 32 kHz
• Fail-Safe Clock Monitor:
Special Microcontroller Features:
• C compiler optimized architecture:
• 100,000 erase/write cycle Enhanced Flash
• 1,000,000 erase/write cycle Data EEPROM
• Flash/Data EEPROM Retention: 100 years typical
• Self-programmable under software control
• Priority levels for interrupts
• 8 x 8 Single-Cycle Hardware Multiplier
• Extended Watchdog Timer (WDT):
• Single-supply 5V In-Circuit Serial
• In-Circuit Debug (ICD) via two pins
• Wide operating voltage range: 2.0V to 5.5V
• Programmable 16-level High/Low-Voltage
• Programmable Brown-out Reset (BOR
internal oscillators)
- 8 user selectable frequencies, from 31 kHz to 8 MHz
- Provides a complete range of clock speeds
- User tunable to compensate for frequency drift
- Allows for safe shutdown if peripheral clock stops
- Optional extended instruction set designed to
program memory typical
memory typical
- Programmable period from 4 ms to 131s
Programming™ (ICSP™) via two pins
Detection (HLVD) module:
- Supports interrupt on High/Low-Voltage
- With software enable option
from 31 kHz to 32 MHz when used with PLL
optimize re-entrant code
Detection
DS39631A-page 1