Freescale Semiconductor TWR-MCF51JF Tower Module TWR-MCF51JF-KIT TWR-MCF51JF-KIT 信息指南
产品代码
TWR-MCF51JF-KIT
32-bit MCUs
ColdFire+ MCUs
Overview
Freescale ColdFire+ 32-bit MCUs are built from the ColdFire V1 core and enabled by innovative
90 nm thin-film storage (TFS) flash technology with 32 KB of FlexMemory (2 KB of EEPROM).
The portfolio is defined by five families that scale from 32 to 256 KB of flash, featuring incredible
ultra-low-power capabilities in small footprint solutions. ColdFire+ MCUs offer a rich combination
of additive peripherals, including USB, high-performance mixed-signal capabilities, hardware
encryption, an innovative touch-sensing interface and more. These key features make ColdFire+
MCUs ideal for portable handheld devices, wireless nodes, peripherals that require device
authentication, building control security pads and advanced remote control devices.
90 nm thin-film storage (TFS) flash technology with 32 KB of FlexMemory (2 KB of EEPROM).
The portfolio is defined by five families that scale from 32 to 256 KB of flash, featuring incredible
ultra-low-power capabilities in small footprint solutions. ColdFire+ MCUs offer a rich combination
of additive peripherals, including USB, high-performance mixed-signal capabilities, hardware
encryption, an innovative touch-sensing interface and more. These key features make ColdFire+
MCUs ideal for portable handheld devices, wireless nodes, peripherals that require device
authentication, building control security pads and advanced remote control devices.
The five scalable ColdFire+ families consist of the MCF51QU, MCF51QM, MCF51JU, MCF51JF and
MCF51JG devices. The ColdFire+ MCF51JF, MCF51JU, MCU51QU and MCF51QM families are
software and pin compatible. The ColdFire+ Qx family is an incredibly cost-effective, ultra-low-power,
mixed-signal MCU family ideal for secure portable or battery-powered applications. For portable
consumer devices, the ColdFire+ Jx family adds USB OTG capability and a synchronous audio interface
to the ColdFire+ Qx family.
MCF51JG devices. The ColdFire+ MCF51JF, MCF51JU, MCU51QU and MCF51QM families are
software and pin compatible. The ColdFire+ Qx family is an incredibly cost-effective, ultra-low-power,
mixed-signal MCU family ideal for secure portable or battery-powered applications. For portable
consumer devices, the ColdFire+ Jx family adds USB OTG capability and a synchronous audio interface
to the ColdFire+ Qx family.
Design innovation. Accelerated.
ColdFire+ Jx/Qx Families
ColdFire+ Jx/Qx Families
Only on JF, QM, JG
Only on QM
Only on JF, JU, QU
Only on JF, JU, JG
Only on JF, JU, QU, QM
Timers
Power
Management
Core and System
Memory and
Memory Interfaces
Communication
Interfaces
Human-Machine
Interface (HMI)
Clocks
Phase-Locked
Loop
Frequency-
Locked Loop
Low/High-Frequency
Oscillators
Internal Reference
Clocks
Carrier Modulator
Transmitter
System Security
and Integrity
CRC
* 1.71 V (JF, JU, QU, QM), 1.85 V (JG)
Watchdog
Analog
16-bit ADC
12-bit ADC
Analog
Comparator
6-bit DAC
1.71 V*/1.85 V* to 3.6 V
Voltage Regulator
Crossbar
Switch
Direct Memory
Access
12-bit DAC
Voltage
Reference
Timers x2
Programmable
Delay Block
Modulo
Timer
Low-Power
Timers x2
Flash
FlexNVM
Serial Programming
I/F (EzPort)
Power Management
Controller
External Bus Interface
(Mini-FlexBus)
RAM
GPIO
Capacitive
Touch Sense
External
Interrupt
Up to I
2
C x4
Up to SPI x3
I
2
S/SAI
Up to UART x3
with Smart Card
USB OTG
LS/FS
USB Charger
Detect
Hardware Encryption
(CAU)
Random Number
Generator
FlexRAM
CPU
Debug
ColdFire V1 Core
Low-Leakage
Wake-Up
Interrupt
Controller
Enhanced Multiply
Accumulator
Hardware
Divide
ColdFire+ Qx Family
Target Applications
Target Applications
• Wireless sensor nodes
• Security control pads
• Video game accessories
•
• Security control pads
• Video game accessories
•
MCF51QU: 12-bit ADC
•
MCF51QM: Encryption, 16-bit ADC
ColdFire+ Jx Family
Target Applications
Target Applications
• Smartphone accessories
• USB audio bridges
• PC peripherals
• High-end remote controls
•
• USB audio bridges
• PC peripherals
• High-end remote controls
•
MCF51JU: USB OTG, 12-bit ADC
•
MCF51JF: USB OTG, 12-bit ADC
encryption
encryption
•
MCF51JG: USB OTG, encryption