12F683 Datasheet – 8-Bit CMOS Microcontroller – Microchip

Part Number: 12F683, PIC12F683

Function: 8-Pin Flash-Based, 8-Bit CMOS Microcontroller

Package: 8 Pin ( PDIP, SOIC, DFN, DFN-S) Type

Manufacturer: Microchip Technology

Image :

12f683-8bit-cmos-microcontroller

 

Description

The PIC12F683 has a 13-bit program counter capable of addressing an 8k x 14 program memory space. Only the first 2k x 14 (0000h-07FFh) for the PIC12F683 is physically implemented. Accessing a location above these boundaries will cause a wraparound within the first 2K x 14 space.

 

Pinout

12f683-datasheet-pinout

 

High-Performance RISC CPU

1. Only 35 instructions to learn:
– All single-cycle instructions except branches
2. Operating speed:
– DC – 20 MHz oscillator/clock input
– DC – 200 ns instruction cycle
3. Interrupt capability
4. 8-level deep hardware stack
5. Direct, Indirect and Relative Addressing modes

 

Special Microcontroller Features

1. Precision Internal Oscillator:
– Factory calibrated to ±1%, typical
– Software selectable frequency range of 8 MHz to 125 kHz
– Software tunable
– Two-Speed Start-up mode
– Crystal fail detect for critical applications
– Clock mode switching during operation for power savings
2. Power-Saving Sleep

Official Homepage: http://www.microchip.com/PIC12F683

 

12F683 Datasheet


 

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PIC16F628 Datasheet – 8-bit PIC Microcontroller – Microchip

Part Number: PIC16F628

Function : FLASH-Based 8-Bit CMOS Microcontroller

Package: DIP 18 Pin type, SSOP 20 Pin type

Manufacturer: Microchip Technology

Image
pic16f628-microcontroller-microchip

Description

The high performance of the PIC16F62X family can be attributed to a number of architectural features commonly found in RISC microprocessors. To begin with, the PIC16F62X uses a Harvard architecture, in which, program and data are accessed from separate memories using separate buses. This improves bandwidth over traditional Von Neumann architecture where program and data are fetched from the same
memory.

 

Pinout

pic16f628-datasheet-pinout

 

Features

1. High Performance RISC CPU:

(1) Only 35 instructions to learn
(2) All single cycle instructions (200 ns), except for program branches which are two-cycle
(3) Operating speed:
– DC – 20 MHz clock input
– DC – 200 ns instruction cycle

2. Peripheral

Features

(1) 16 I/O pins with individual direction control
(2) High current sink/source for direct LED drive
(3) Analog comparator module with:
– Two analog comparators
– Programmable on-chip voltage reference (VREF) module

3. CMOS Technology:

pic16f628-memory

(1) Wide operating voltage range
– PIC16F627 – 3.0V to 5.5V
– PIC16F628 – 3.0V to 5.5V
– PIC16LF627 – 2.0V to 5.5V
– PIC16LF628 – 2.0V to 5.5V

 

 

Official Homepage: www.microchip.com/PIC16F628

 PIC16F628 Datasheet


 

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