ChongMing Group (HK) Int'l Co., Ltd
CHONGMING GROUP (HK) INT'L CO., LTD.
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PIC18LF2520-I/ML
Programmable IC Chips Enhanced Flash Microcontrollers with 10-Bit A/D and nanoWatt Technology
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 µA typical
• Sleep mode current down to 0.1 µA typical
• Timer1 Oscillator: 1.8 µA, 32 kHz, 2V
• Watchdog Timer: 2.1 µA
• 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, one with Auto-Shutdown (28-pin devices)
• Enhanced Capture/Compare/PWM (ECCP) module (40/44-pin devices only): - One, two or four PWM outputs - SelI/Oectable polarity - Programmable dead time - Auto-Shutdown and Auto-Restart
• Master Synchronous Serial Port (MSSP) module supporting 3-wire SPI™ (all 4 modes) and I2C™ Master and Slave Modes
• Enhanced Addressable USART module: - Supports RS-485, RS-232 and LIN 1.2 - RS-232 operation using internal oscillator block (no external crystal required) - Auto-Wake-up on Start bit - Auto-Baud Detect
• 10-bit, up to 13-channel Analog-to-Digital Converter module (A/D): - Auto-acquisition capability - Conversion available during Sleep
• Dual analog comparators with input multiplexing)
| Device | Program Memory | Data Memory | I/O |
10-bit A/D (ch) |
CCP/ ECCP (PWM) |
||
|
Flash (bytes) |
Single-Word Instructions |
SRAM (bytes) |
EEPROM (bytes) |
||||
| PIC18F2420 | 16K | 8192 | 768 | 256 | 25 | 10 | 2/0 |
| PIC18F2520 | 32K | 16384 | 1536 | 256 | 25 | 10 | 2/0 |
| PIC18F4420 | 16K | 8192 | 768 | 256 | 36 | 13 | 1/1 |
| PIC18F4520 | 32K | 16384 | 1536 | 256 | 36 | 13 | 1/1 |