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MCF51QU128_12 Datasheet, PDF (1/69 Pages) Freescale Semiconductor, Inc – MCF51QU128 | |||
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Freescale Semiconductor
Data Sheet: Technical Data
Document Number: MCF51QU128
Rev. 4, 01/2012
MCF51QU128
Supports the MCF51QU128VLH,
MCF51QU128VHS, MCF51QU64VLF,
MCF51QU64VHS, MCF51QU32VHS,
MCF51QU32VFM
Features
⢠Operating characteristics
â Voltage range: 1.71 V to 3.6 V
â Flash write voltage range: 1.71 V to 3.6 V
â Temperature range (ambient): -40°C to 105°C
⢠Core
â Up to 50 MHz V1 ColdFire CPU
â Dhrystone 2.1 performance: 1.10 DMIPS per MHz
when executing from internal RAM, 0.99 DMIPS
per MHz when executing from flash memory
⢠System
â DMA controller with four programmable channels
â Integrated ColdFire DEBUG_Rev_B+ interface with
single-wire BDM connection
⢠Power management
â 10 low power modes to provide power optimization
based on application requirements
â Low-leakage wakeup unit (LLWU)
â Voltage regulator (VREG)
⢠Clocks
â Crystal oscillators (two, each with range options): 1
kHz to 32 kHz (low), 1 MHz to 8 MHz (medium), 8
MHz to 32 MHz (high)
â Multipurpose clock generator (MCG)
⢠Memories and memory interfaces
â Flash memory, FlexNVM, FlexRAM, and RAM
â Serial programming interface (EzPort)
â Mini-FlexBus external bus interface
MCF51QU128
⢠Security and integrity
â Hardware CRC module to support fast cyclic
redundancy checks
â 128-bit unique identification (ID) number per chip
⢠Analog
â 12-bit SAR ADC
â 12-bit DAC
â Analog comparator (CMP) containing a 6-bit DAC
and programmable reference input
â Voltage reference (VREF)
⢠Timers
â Programmable delay block (PDB)
â Motor control/general purpose/PWM timers (FTM)
â 16-bit low-power timers (LPTMRs)
â 16-bit modulo timer (MTIM)
â Carrier modulator transmitter (CMT)
⢠Communication interfaces
â UARTs with Smart Card support and FIFO
â SPI modules, one with FIFO
â Inter-Integrated Circuit (I2C) modules
⢠Human-machine interface
â Up to 48 EGPIO pins
â Up to 16 rapid general purpose I/O (RGPIO) pins
â Low-power hardware touch sensor interface (TSI)
â Interrupt request pin (IRQ)
Freescale reserves the right to change the detail specifications as may be
required to permit improvements in the design of its products.
© 2010â2012 Freescale Semiconductor, Inc.
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