Описание
The PIC16C65B devices are low cost, high performance, CMOS, fully-static, 8-bit microcontrollers in the PIC16CXX mid-range family.All PIC microcontrollers employ an advanced RISC architecture. The PIC16CXX microcontroller family hasenhanced core features, eight-level deep stack and multiple internal and external interrupt sources. The separate instruction and data buses of the Harvard architecture allow a 14-bit wide instruction word with the separate 8-bit wide data. The two stage instruction pipeline allows all instructions to execute in a single cycle, except for program branches, which require two cycles. A total of 35 instructions (reduced instruction set) are available. Additionally, a large register set gives some of the architectural innovations used to achieve a very high performance.The PIC16C65B devices have 33 I/O pins. Each device has 192 bytes of RAM. In addition, several peripheral features are available, including: three timer/counters, two Capture/Compare/PWM modules, and two serial ports. The Synchronous serial Port (SSP) can be configured as either a 3-wire serial Peripheral Interface (SPI) or the two-wire Inter-Integrated Circuit (I2C) bus. The Universal Synchronous Asynchronous Receiver Transmitter (USART) is also known as the serial Communications Interface or SCI.
- High performance RISC CPU
- Only 35 single word instructions to learn
- All single cycle instructions except for program branches which are two cycle
- Operating speed: DC – 20 MHz clock input DC – 200 ns instruction cycle
- 4 K x 14 words of Program Memory, 192 x 8 bytes of Data Memory (RAM)
- Interrupt capability
- Eight-level deep hardware stack
- Direct, indirect and relative addressing modes
- Power-on Reset (POR)
- Power-up Timer (PWRT) and Oscillator Start-up Timer (OST)
- Watchdog Timer (WDT) with its own on-chip RC oscillator for reliable operation
- Programmable code protection
- Power-saving SLEEP mode
- Selectable oscillator options
- Low power, high speed CMOS EPROM technology
- Wide operating voltage range: 2.5V to 5.5V
- High Sink/Source Current 25/25 mA
- Commercial, Industrial and Automotive temperature ranges
- Tape and Reel Packaging