Break IC PIC16LF74 Memory needs to cut off security fuse bit by focus ion beam and readout microcontroller PIC16LF74 progrm;

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 when Break IC

Up to 8K x 14 words of FLASH Program Memory, Up to 368 x 8 bytes of Data Memory (RAM)

Pinout compatible to the PIC16LF74

Pinout compatible to the PIC16LF74

Interrupt capability (up to 12 sources)

Eight level deep hardware stack

Direct, Indirect and Relative Addressing modes

Brown-out detection circuitry for

Parallel Slave Port (PSP), 8-bits wide with Universal Synchronous Asynchronous Receiver 8-bit, up to 8-channel Analog-to-Digital converter

Synchronous Serial Port (SSP) with SPI (Master

Timer2: 8-bit timer/counter with 8-bit period

Timer0: 8-bit timer/counter with 8-bit prescaler

Timer1: 16-bit timer/counter with prescaler,

Programmable memory protection

Power saving SLEEP mode

Selectable oscillator options before Break IC

In-Circuit Serial Programming (ICSP) via two

Watchdog Timer (WDT) with its own on-chip RC

Power-on Reset (POR)

Power-up Timer (PWRT) and Processor read access to program memory Oscillator Start-up Timer (OST) oscillator for reliable operation pins can be incremented during SLEEP via external crystal/clock register, prescaler and postscaler

Two Capture, Compare, PWM modules

– Capture is 16-bit, max. resolution is 12.5 ns

– Compare is 16-bit, max. resolution is 200 ns

– PWM max. resolution is 10-bit mode) and I2C (Slave) Transmitter (USART/SCI) external RD, WR and CS controls (40/44-pin only) Brown-out Reset (BOR)

Low power, high speed CMOS FLASH technology

Fully static design

Wide operating voltage range: 2.0V to 5.5V

High Sink/Source Current: 25 mA

Industrial temperature range

Low power consumption:

– < 2 mA typical @ 5V, 4 MHz

– 20 µA typical @ 3V, 32 kHz

– < 1 µA typical standby current

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