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 Management Features:
• Run: CPU on, Peripherals on
• Idle: CPU off, Peripherals on
• Sleep: CPU off, Peripherals off
• Ultra Low 50nA Input Leakage
• Run mode Currents Down to 11 μA Typical
• Idle mode Currents Down to 2.5 μA Typical
• Sleep mode Current Down to 100 nA Typical
• Timer1 Oscillator: 900 nA, 32 kHz, 2V
• Watchdog Timer: 1.4 μA, 2V Typical
• Two-Speed Oscillator Start-up
Flexible Oscillator Structure:
• Four Crystal modes, up to 40 MHz
• 4x Phase Lock Loop (PLL) – Available for Crystal
• 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:
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)
-
© 2008 Microchip Technology Inc.
PIC18F2420
PIC18F2520
PIC18F4420
PIC18F4520
and Internal Oscillators
- Fast wake from Sleep and Idle, 1 μs typical
- 8 use-selectable frequencies, from 31 kHz to
- Provides a complete range of clock speeds
- User-tunable to compensate for frequency drift
- Allows for safe shutdown if peripheral clock stops
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
Device
8 MHz
from 31 kHz to 32 MHz when used with PLL
28/40/44-Pin Enhanced Flash Microcontrollers with
(bytes)
Flash
16K
32K
16K
32K
Program Memory
10-Bit A/D and nanoWatt Technology
# Single-Word
Instructions
16384
16384
8192
8192
(bytes)
SRAM
1536
1536
768
768
Data Memory
PIC18F2420/2520/4420/4520
EEPROM
(bytes)
256
256
256
256
I/O
25
25
36
36
A/D (ch)
10-Bit
Peripheral Highlights (Continued):
• Master Synchronous Serial Port (MSSP) module
• Enhanced Addressable USART module:
• 10-Bit, up to 13-Channel Analog-to-Digital (A/D)
• Dual Analog Comparators with Input Multiplexing
• Programmable 16-Level High/Low-Voltage
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 Brown-out Reset (BOR) with
10
10
13
13
Supporting 3-Wire SPI (all 4 modes) and I
Master and Slave modes
- Supports RS-485, RS-232 and LIN/J2602
- RS-232 operation using internal oscillator
- Auto-wake-up on Start bit
- Auto-Baud Detect
Converter module:
- Auto-acquisition capability
- Conversion available during Sleep
Detection (HLVD) module:
- Supports interrupt on High/Low-Voltage Detection
- Optional extended instruction set designed to
Program Memory Typical
Memory Typical
- Programmable period from 4 ms to 131s
Programming™ (ICSP™) via Two Pins
Software Enable Option
block (no external crystal required)
optimize re-entrant code
(PWM)
ECCP
CCP/
2/0
2/0
1/1
1/1
SPI
Y
Y
Y
Y
MSSP
Master
I
2
C™
Y
Y
Y
Y
1
1
1
1
DS39631E-page 1
Comp.
2
2
2
2
2
C™
8/16-Bit
Timers
1/3
1/3
1/3
1/3