PIC16C925 Datasheet

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  PIC16C925/6 Datasheet (4/1/2003)


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
• Up to 8K x 14-bit words of EPROM program memory,
336 bytes general purpose registers (SRAM),
60 special function registers
• Pinout compatible with PIC16C923/924
Peripheral Features:
• 25 I/O pins with individual direction control and
25-27 input only pins
• Timer0 module: 8-bit timer/counter with program-
mable 8-bit prescaler
• Timer1 module: 16-bit timer/counter, can be incre-
mented during SLEEP via external crystal/clock
• Timer2 module: 8-bit timer/counter with 8-bit
period register, prescaler, and postscaler
• One Capture, Compare, PWM module
• Synchronous Serial Port (SSP) module with
two modes of operation:
- 3-wire SPI™ (supports all 4 SPI modes)
-I
2C™ Slave mode
• Programmable LCD timing module:
- Multiple LCD timing sources available
- Can drive LCD panel while in SLEEP mode
- Static, 1/2, 1/3, 1/4 multiplex
- Static drive and 1/3 bias capability
- 16 bytes of dedicated LCD RAM
- Up to 32 segments, up to 4 commons
Analog Features:
• 10-bit 5-channel Analog-to-Digital Converter (A/D)
• Brown-out Reset (BOR)
Special Microcontroller Features:
• 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
• Selectable oscillator options
• In-Circuit Serial Programming™ (ICSP™) via
two pins
• Processor read access to program memory
CMOS Technology:
• Low power, high speed CMOS/EPROM
technology
• Fully static design
• Wide operating voltage range: 2.5V to 5.5V
• Commercial and Industrial temperature ranges
• Low power consumption


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