AT91SAM7L128-AU

ARM7™ RISC MicrocontrollersThe ARM7™ RISC range of microcontrollers from Atmel provide a performance upgrade from the 8-bit microcontroller, with power reduction modes for energy saving and increased memory. The microcontrollers are well-suited to battery powered applications such as calculators, remote controls, medical devices and wireless sensors. **Features & Benefits of the ARM7 RISC Microcontrollers** •Lock bits & security bit for firmware and confidentiality protection •Embedded ICE™ in-circuit emulation & debug channel support •10,000 write cycles •10 year data retention capability •Real Time Clock •3 Parallel Input/Output controllers •1 Segment LCD controller •2 USART •1 Three-channel 16-bit timer/counter •1 Four-channel 16-bit PWM controller •2-Wire interface •1 Four-channel 10-bit ADC converter •SAM-BA Boot assistant •1.8 to 3.6 V power supply### ARM 微控制器，Atmel

ARM7™ RISC Microcontrollers

The ARM7™ RISC range of microcontrollers from Atmel provide a performance upgrade from the 8-bit microcontroller, with power reduction modes for energy saving and increased memory. The microcontrollers are well-suited to battery powered applications such as calculators, remote controls, medical devices and wireless sensors.

**Features & Benefits of the ARM7 RISC Microcontrollers**

•Lock bits & security bit for firmware and confidentiality protection

•Embedded ICE™ in-circuit emulation & debug channel support

•10,000 write cycles

•10 year data retention capability

•Real Time Clock

•3 Parallel Input/Output controllers

•1 Segment LCD controller

•2 USART

•1 Three-channel 16-bit timer/counter

•1 Four-channel 16-bit PWM controller

•2-Wire interface

•1 Four-channel 10-bit ADC converter

•SAM-BA Boot assistant

•1.8 to 3.6 V power supply