PIC16F628A

Features: • Internal and external oscillator options- Precision Internal 4 MHz oscillator factory calibrated to ±1%- Low Power Internal 37 kHz oscillator- External Oscillator support for crystals and resonators.- 1.2µA @ 32 kHz, 2.0V, typical• Dual Speed Internal Oscillator:- Run...

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SeekIC No. : 004461845 Detail

PIC16F628A: Features: • Internal and external oscillator options- Precision Internal 4 MHz oscillator factory calibrated to ±1%- Low Power Internal 37 kHz oscillator- External Oscillator support for cryst...

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Part Number:
PIC16F628A
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2014-8-27

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Product Details

Description



Features:

• Internal and external oscillator options
- Precision Internal 4 MHz oscillator factory calibrated to ±1%
- Low Power Internal 37 kHz oscillator
- External Oscillator support for crystals and resonators.
- 1.2µA @ 32 kHz, 2.0V, typical
• Dual Speed Internal Oscillator:
- Run-time selectable between 4 MHz and 37 kHz
-4 µs wake-up from SLEEP, 3.0V, typical
• Power saving SLEEP mode
• Programmable weak pull-ups on PORTB
• Multiplexed Master Clear/Input-pin
• Watchdog Timer with independent oscillator for reliable operation Peripheral Features:
• 16 I/O pins with individual direction control
• High current sink/source for direct LED drive
• Analog comparator module with





Pinout

  Connection Diagram




Specifications

Parameter Name Value
Program Memory Type Flash
Program Memory (KB) 3.5
CPU Speed (MIPS) 5
RAM Bytes 224
Data EEPROM (bytes) 128
Digital Communication Peripherals 1-A/E/USART,
Capture/Compare/PWM Peripherals 1 CCP
Timers 2 x 8-bit, 1 x 16-bit
Comparators 2
Temperature Range (C) -40 to 125
Operating Voltage Range (V) 2 to 5.5
Pin Count 18





Description

The PIC16F627A/PIC16F628A/648A are 18-Pin FLASHbased members of the versatile PIC16CXX family of low cost, high performance, CMOS, fully-static, 8-bit
microcontrollers. external clock source.

All PICmicro® microcontrollers employ an advanced RISC architecture. The PIC16F627A/PIC16F628A/648A have enhanced 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 singlecycle, except for program branches (which require two cycles). A total of 35 instructions (reduced instruction set) are available, complemented by a large register set.

A highly reliable Watchdog Timer with its own on-chip RC oscillator provides protection against software lockup. Table 1-1 shows the features of the PIC16F627A/ 628A/648A mid-range microcontroller families. A simplified block diagram of the PIC16F627A/PIC16F628A/ 648A is shown in Figure 3-1. The PIC16F627A/628A/648A series fits in applications ranging from battery chargers to low power remote






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