Flexis JE Series Flexis 32-bit Microcontrollers MCF51JE256/128 Ultra-low-power MCU with USB connectivity Target Applications MCF51JE256 Block Diagram HVAC building control systems PC peripherals Up to 68 GPIO/ VREF TOD Lighting control systems 16 RGPIO Industrial networking products 2 Portable medical devices 12-bit SAR ADC 12-bit DAC LVI I C Overview PDB PRACMP CMT Mini FlexBus The MCF51JE256/128 (JE256/128) provides ultra-low-power operation, USB connectivity 2 x 4-ch. TPM with PWM 2 x SPI USB and high measurement accuracy, all in Device/Host/ a single 32-bit microcontroller, allowing OTG MCG 16 x KBI 2 x SCI designers to develop a more fully featured system at a lower cost. The JE256/128 Bootoader 256 KB Flash 32 KB SRAM integrates high-resolution ADC and DAC USB ROM modules and a rich peripheral set including a USB 2.0 host/device/OTG controller, multiple 32-bit V1 ColdFire 50 MHz Core with MAC serial interfaces and an external bus interface. The JE256/128 is part of the Freescale The TWR-MCF51JE-KIT soldered with Modular Tower Development System Flexis microcontroller series, which includes 100LQFP MCF51JE256 consists of: TWR-MCF51JE-KIT ( 119 USD*) both 8-bit S08 and 32-bit V1 ColdFire TWR-MCF51JE stand-alone development microcontrollers that have a common set TWR-MCF51JE ( 69 USD*) board of peripherals and development tools to The Freescale Tower development TWR-SER serial boards that support USB deliver the ultimate in migration flexibility. system provides the user with a modular, and RS232 The JE256/128 family is also easy to use. reconfigurable demonstration and TWR-ELEV elevator board that connects the Freescale provides a comprehensive suite development platform. MCU and serial boards of development tools and software to help USB cable developers design quickly and easily.Flexis JE Series The TWR-MCF51JE can also be ordered Features Benefits independently. A getting-started DVD included CPU and System Configuration with the board includes necessary software, 3 2 - b i t V 1 C o l d Fi r e C P U O f f e r s h i g h p e r f o r m a n c e a c r o s s t h e e n t i r e v o l t a g e r a n g e documents and resources to jumpstart new O f f e r i n g 4 6 M I P S a t 5 0 M H z 1 . 8 V t o 3 . 6 V s i n g l e s u p p l y product development. On-Chip Memory U p t o 2 5 6 K B fl a s h A l l o w s t h e u s e r t o t a k e f u l l a d v a n t a g e o f i n - a p p l i c a t i o n r e - p r o g r a m m a b i l i t y CodeWarrior Development Studio for b e n e fi t s i n a n y e n v i r o n m e n t U p t o 3 2 K B S R A M Microcontrollers v6.3/10.x S e c u r i t y c i r c u i t r y h e l p s t o p r e v e n t u n a u t h o r i z e d R A M a c c e s s M i n i F l e x B u s ( e x t e r n a l b u s i n t e r f a c e ) G l u e l e s s c o n n e c t i o n t o e x t e r n a l m e m o r y d e v i c e s S p e c i a l E d i t i o n ( C o m p l i m e n t a r y * * ) Power Management CodeWarrior Development Studio for L o w - p o w e r o p e r a t i o n m o d e Low-power Stop 2 current: 550 nA with 32K of SRAM enabled and active POR Microcontrollers is an integrated tool suite 6 u S w a k e - u p t i m e f r o m S t o p 3 that supports software development for 3 2 k H z o s c i l l a t o r f o r l o w - p o w e r t i m e k e e p i n g R a p i d r e s p o n s e t o i n t e r r u p t s f r o m t h e l o w - p o w e r s l e e p m o d e Freescales microcontrollers. Designers can further accelerate application development Analog Related Peripherals with the help of the award-winning Processor 1 2 - b i t A D C H i g h - r e s o l u t i o n a n d h i g h - a c c u r a cy A D C p r o v i d e s a c c u r a t e s i g n a l a c q u i s i t i o n Expert tool in the CodeWarrior tool suite. 1 2 - b i t D A C Digital-to-analog converter with clock gating optimized for low-power usage P r o g r a m m a b l e d e l a y b l o c k P D B p r e c i s e l y t r i g g e r s A D C a n d D A C b l o c k s t o c o m p l e t e s e n s o r b i a s i n g a n d m e a s u r e m e n t ( i . e . g l u c o m e t r y s t r i p s ) V R E F ( v o l t a g e r e f e r e n c e ) Freescale MQX RTOS and USB V R E F a c c u r a cy i s 3 3 p p m / C f r o m 0 C t o 5 0 C Software Stack (complimentary**) Communication Peripherals With the powerful integration of JE256/128 U S B 2 . 0 c o n t r o l l e r U S B d e v i c e / h o s t / O n - T h e - G o c o n t r o l l e r family, Freescale provides full production D u a l a s y n c h r o n o u s S C I s O n - c h i p t r a n s c e i v e r a n d 3 . 3 v o l t r e g u l a t o r r e d u c e s s y s t e m c o s t 2 I n t e r I C - B U S ( I C ) S e r i a l c o m m u n i c a t i o n i n t e r f a c e p r o v i d e s a s i m p l e , e f fi c i e n t m e t h o d o f d a t a source code of Freescale MQX software: e x c h a n g e b e t w e e n d e v i c e s . O p t i o n t o c o n n e c t a n a l o g c o m p a r a t o r t o S C I f o r D u a l s y n c h r o n o u s S P I RT O S : F u l l p r i o r i t y - b a s e d , p re - e m p t i v e o p t o - i s o l a t i o n a p p l i c a t i o n s ( 1 x 6 4 - b i t F I F O S P I ) 2 2 I C port enables increased system memor y by using an additional I C EEPROM scheduler Tw o S P I s a l l o w t w o s e p a r a t e d e d i c a t e d d e v i c e s , f o r e x a m p l e , o n e S P I d e d i c a t e d U S B h o s t / d e v i c e t o a Z i g B e e t r a n s c e i v e r a n d t h e o t h e r t o M C U s o r p e r i p h e r a l s . S P I F I F O a l l o w s M S - D O S f i l e s y s t e m ( M F S ) b e t t e r p e r f o r m a n c e t o d r i v e a g r a p h i c L C D . Software and Tools B a c k g r o u n d d e b u g m o d e ( B D M ) f o r R e a l - t i m e t r a c e a n d d e b u g s u p p o r t i n - c i r c u i t d e b u g g i n g Va l u e a d d e d t o o l s a n d s o f t w a r e , s t a c k s a n d RT O S Product Selector Guide C o m p l i m e n t a r y Fr e e s c a l e M Q X S t a n d a r d i z e w i t h t h e C o n t i n u a R e a d y p e r s o n a l h e a l t h c a r e d e v i c e ( P H D C ) s o f t w a r e s o l u t i o n s , RT O S , U S B , Part Number Temp. Ranges Package U S B s o l u t i o n fi l e s y s t e m a n d s t r o n g t h i r d - p a r t y T h e Fr e e s c a l e To w e r S y s t e m i s a m o d u l a r, r e c o n fi g u r a b l e d e m o n s t r a t i o n a n d M C F 5 1 J E 2 5 6 C M L - 4 0 C t o + 8 5 C 1 0 4 M A P B G A a l l i a n c e n e t w o r k d e v e l o p m e n t p l a t f o r m M e d i c a l a p p l i c a t i o n s U S B s t a c k M C F 5 1 J E 2 5 6 C L L - 4 0 C t o + 8 5 C 1 0 0 L Q F P To w e r d e v e l o p m e n t s y s t e m M C F 5 1 J E 2 5 6 C M B - 4 0 C t o + 8 5 C 8 1 M A P B G A M C F 5 1 J E 2 5 6 C L K - 4 0 C t o + 8 5 C 8 0 L Q F P As other USB MCUs from Freescale, the M C F 5 1 J E 1 2 8 C M B - 4 0 C t o + 8 5 C 8 1 M A P B G A JE256/128 devices are supported by USB M C F 5 1 J E 1 2 8 C L K - 4 0 C t o + 8 5 C 8 0 L Q F P stack with MSD, HID, CDC and PHDC M C F 5 1 J E 2 5 6 V M L - 4 0 C t o + 1 0 5 C 1 0 4 M A P B G A classes. This USB stack can also be used for M C F 5 1 J E 2 5 6 V L L - 4 0 C t o + 1 0 5 C 1 0 0 L Q F P M C F 5 1 J E 2 5 6 V M B - 4 0 C t o + 1 0 5 C 8 1 M A P B G A medical applications. M C F 5 1 J E 2 5 6 V L K - 4 0 C t o + 1 0 5 C 8 0 L Q F P M C F 5 1 J E 1 2 8 V M B - 4 0 C t o + 1 0 5 C 8 1 M A P B G A * Prices indicated are MSRP M C F 5 1 J E 1 2 8 V L K - 4 0 C t o + 1 0 5 C 8 0 L Q F P ** Subject to license agreement Learn more: For current information about Freescale products and documentation, please visit freescale.com/MCF51JE. Freescale, the Freescale logo, CodeWarrior, ColdFire, Flexis and Processor Expert are trademarks of Freescale Semiconductor, Inc., Reg. U.S. Pat. & Tm. Off. All other product or service names are the property of their respective owners. 2010 Freescale Semiconductor, Inc. Document Number: MCF51JE256FS REV 1