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关 键 词：华为手机芯片命名规则
行 业：电子 电子产品设计
发布时间：2022-11-23
ATtiny88 Automotive 8-bit AVR Microcontroller with 8K Bytes In-System Programmable Flash DATASHEET Features High performance, low power AVR 8-Bit microcontroller Advanced RISC architecture 123 powerful instructions most single clock cycle e...
Features•High Performance, Low Power AVR® 8-Bit Microcontroller•Advanced RISC Architecture– 123 Powerful Instructions – Most Single Clock Cycle Execution– 32 x 8 General Purpose Working Registers– Fully Static Operation•
The Port B pins are tri-stated when a reset condition becomes active, even if the clockis not running.Depending on the clock selection fuse settings, PB6 can be used as input to the internal clockoperating circuit.The various special features of Port B are elaborated in “Alternate Functions of Port B” on page69.1.1.6Port C (PC7, PC5:0)Port C is a 8-bit bi-directional I/O port with internal pull-up resistors (selected for each bit).
Special Microcontroller Features– debugWIRE On-Chip Debug System– In-System Programmable via SPI Port– Power-On Reset and Programmable Brown-Out Detection– Internal Calibrated Oscillator– External and Internal Interrupt Sources– Three Sleep Modes: Idle, ADC Noise Reduction and Power-Down– On-Chip Temperature Sensor•
ThePC7 and PC[5:0] output buffers have symmetrical drive characteristics with both sink and sourcecapability. As inputs, Port C pins that are externally pulled low will source current if the pull-upresistors are activated. The Port C pins are tri-stated when a reset condition becomes active,even if the clock is not running.1.1.7PC6/RESETIf the RSTDISBL Fuse is programmed,
The ATtiny48/88 is a low-power CMOS 8-bit microcontroller based on the AVR enhanced RISCarchitecture. By executing powerful instructions in a single clock cycle, the ATtiny48/88 achievesthroughputs approaching 1 MIPS per MHz allowing the system designer to optimize power con-sumption versus processing speed.
