Datasheet > 935311003557

935311003557

更新时间： 2024-09-24 04:53:15

品牌	Logo	应用领域
恩智浦 - NXP		微控制器
页数	文件大小	规格书
60页	2056K
描述
RISC Microcontroller

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数据手册

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935311003557 数据手册

Document Number: K20P48M50SF0

Rev. 4 5/2012

Freescale Semiconductor

Data Sheet: Technical Data

K20P48M50SF0

K20 Sub-Family

Supports the following:

MK20DN32VLF5, MK20DX32VLF5,

MK20DN64VLF5, MK20DX64VLF5,

MK20DN128VLF5, MK20DX128VLF5,

MK20DN32VFT5, MK20DX32VFT5,

MK20DN64VFT5, MK20DX64VFT5,

MK20DN128VFT5, MK20DX128VFT5

Features

Security and integrity modules

– Hardware CRC module to support fast cyclic

redundancy checks

•

Operating Characteristics

– Voltage range: 1.71 to 3.6 V

– Flash write voltage range: 1.71 to 3.6 V

– Temperature range (ambient): -40 to 105°C

•

– 128-bit unique identification (ID) number per chip

Analog modules

– 16-bit SAR ADC

– Two analog comparators (CMP) containing a 6-bit

DAC and programmable reference input

– Voltage reference

Performance

– Up to 50 MHz ARM Cortex-M4 core with DSP

instructions delivering 1.25 Dhrystone MIPS per

MHz

Memories and memory interfaces

– Up to 128 KB program flash.

Timers

•

– Programmable delay block

– Eight-channel motor control/general purpose/PWM

timer

– Two-channel quadrature decoder/general purpose

timer

– Up to 32 KB FlexNVM on FlexMemory devices

– 2 KB FlexRAM on FlexMemory devices

– Up to 16 KB RAM

– Serial programming interface (EzPort)

– Periodic interrupt timers

– 16-bit low-power timer

– Carrier modulator transmitter

– Real-time clock

Clocks

•

– 3 to 32 MHz crystal oscillator

– 32 kHz crystal oscillator

– Multi-purpose clock generator

Communication interfaces

– USB full-/low-speed On-the-Go controller with on-

chip transceiver

– SPI module

– I2C module

•

System peripherals

– Multiple low-power modes to provide power

optimization based on application requirements

– 4-channel DMA controller, supporting up to 41

request sources

– External watchdog monitor

– Software watchdog

– Three UART modules

– I2S module

– Low-leakage wakeup unit

Freescale reserves the right to change the detail specifications as may be

required to permit improvements in the design of its products.

12 3 4 5 6 7...60

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