标题: PIC16HV540 Data sheet [打印本页] 作者: enroo_ma 时间: 2009-7-27 12:00 标题: PIC16HV540 Data sheet PIC16HV540 Datasheet (6/11/2003)
High-Performance RISC CPU:
• Only 33 single word instructions to learn
• All instructions are single cycle (200 ns) except for
program branches which are two-cycle
• Operating speed: DC - 20 MHz clock input
DC - 200 ns instruction cycle
• 12-bit wide instructions
• 8-bit wide data path
• Seven special function hardware registers
• Four-level deep hardware stack
• Direct, indirect and relative addressing modes for
data and instructions
Peripheral Features:
• 8-bit real time clock/counter (TMR0) with 8-bit programmable
prescaler
• Power-On Reset (POR)
• Brown-Out Protection
• Device Reset Timer (DRT) with short RC oscillator
start-up time
• Programmable Watchdog Timer (WDT) with its
own on-chip RC oscillator for reliable operation
• Sleep Timer
• 8 High Voltage I/O
• 4 Regulated I/O
• Wake up from SLEEP on-pin change
• Programmable code protection
• Power saving SLEEP mode
• Selectable oscillator options:
- RC: Low-cost RC oscillator
- XT: Standard crystal/resonator
- HS: High speed crystal/resonator
- LP: Power saving, low frequency crystal
• Glitch filtering on MCLR and pin change inputs
CMOS Technology:
• Selectable on-chip 3V/5V Regulator
• Low-power, high-speed CMOS EPROM technology
• Fully static design
• Wide-operating voltage range:
- 3.5V to 15V
• Temperature range:
- Commercial: 0°C to 70°C
- Industrial: -40°C to 85°C
• Low-power consumption
- < 2 mA typical @ 5V, 4 MHz
- 15 μA typical @ 3V, 32 kHz
- < 4.5 μA typical standby current @ 15V (with
WDT disabled), 0°C to 70°C
