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PIC18F25K40-I/SP 其他数据使用手册 - Microchip（微芯）
制造商:
Microchip（微芯）
分类:
8位微控制器
封装:
DIP-28
描述:
MICROCHIP PIC18F25K40-I/SP 微控制器, 8位, XLP, PIC18FxxKxx, 64 MHz, 32 KB, 2 KB, 28 引脚, SPDIP 新
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PIC18F25K40-I/SP数据手册
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2013-2016 Microchip Technology Inc. Advance Information DS40001735C-page 1
PIC18(L)F2X/4X/6XK40
Description:
PIC18(L)F2X/4X/6XK40 microcontrollers combine large Flash/EE/RAM memory, rich peripheral integration, XLP and
5V support to suit a variety of general purpose applications. These 28-pin, 40-pin and 64-pin devices deliver Core
Independent Peripherals such as CWG, WWDT, CRC/Memory Scan, Hardware CVD, Zero-Cross Detect, SMT and
Peripheral Pin Select, providing for increased design flexibility and lower system cost.
Core Features:
• C Compiler Optimized RISC Architecture
• Only 83 Instructions
• Operating Speed:
- 0-64 MHz clock input
- 62.5 ns minimum instruction cycle
• Interrupt Capability
• 31-Level Deep Hardware Stack
• Up to Five 8-bit Timers/Counters
• Up to Four 16-bit Timers/Counters
• Low Current Power-on Reset (POR)
• Configurable Power-up Timer (PWRTE)
• Brown-out Reset (BOR) with Fast Recovery
• Low-Power BOR (LPBOR) Option
• Extended Watchdog Timer (WDT) with Dedicated
On-Chip Oscillator for Reliable Operation
• Programmable Code Protection
• Window Watchdog Timer (WWDT):
- Timer monitoring of overflow and underflow
events
- Variable prescaler selection
- Variable window size selection
- All sources configurable in hardware or
software
Memory:
• Up to 128 Kbytes Flash Program Memory
• Up to 4096 bytes Data SRAM Memory
• Up to 1024 bytes Data EEPROM
Operating Characteristics:
• Operating Voltage Ranges:
- 1.8V to 3.6V (PIC18LF2X/4XK40)
- 2.3V to 5.5V (PIC18F2X/4XK40)
• Temperature Range:
- Industrial: -40°C to 85°C
- Extended: -40°C to 125°C
Power-Saving Operating Modes:
• Doze: CPU and Peripherals Running at Different
Cycle Rates (typically CPU is slower)
• Idle: CPU Halted while Peripherals Operate
• Sleep: Lowest Power Consumption
eXtreme Low-Power (XLP) Features:
• Sleep mode: 50 nA @ 1.8V, typical
• Watchdog Timer: 500 nA @ 1.8V, typical
• Secondary Oscillator: 500 nA @ 32 kHz
• Operating Current:
- 8 uA @ 32 kHz, 1.8V, typical
- 32 uA/MHz @ 1.8V, typical
Digital Peripherals:
• Complementary Waveform Generator (CWG):
- Rising and falling edge dead-band control
- Full-bridge, half-bridge, 1-channel drive
- Multiple signal sources
• Up to Five Capture/Compare/PWM (CCP)
modules
• PWM: Two 10-Bit Pulse-Width Modulators
• Serial Communications:
- Up to five Enhanced USART (EUSART)
- Up to two SPI, I
2
C, RS-232, RS-485, LIN
compatible
- Auto-Baud Detect, Auto-wake-up on start
• Up to 53 I/O Pins and One Input-Only Pin:
- Individually programmable pull-ups
- Slew rate control
- Interrupt-on-change
• Programmable CRC with Memory Scan:
- Reliable data/program memory monitoring for
fail-safe operation (e.g., Class B)
- Calculate CRC over any portion of Flash or
EEPROM
- High-speed or background operation
• Hardware Limit Timer (HLT):
- Hardware monitoring and Fault detection
• Constant Current I/Os
Large Memory, Highly Integrated 8-Bit General Purpose
Flash Microcontrollers Product Brief
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