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MB9AF154NB Datasheet(PDF) 6 Page - SPANSION |
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MB9AF154NB Datasheet(HTML) 6 Page - SPANSION |
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6 / 133 page  D a t a S h e e t April 28, 2015, MB9A150RB_DS706-00047-3v0-E 3 CONFIDENTIAL DMA Controller (8channels) The DMA Controller has an independent bus from the CPU, so CPU and DMA Controller can process simultaneously. 8 independently configured and operated channels Transfer can be started by software or request from the built-in peripherals Transfer address area: 32-bit (4 Gbytes) Transfer mode: Block transfer/Burst transfer/Demand transfer Transfer data type: byte/half-word/word Transfer block count: 1 to 16 Number of transfers: 1 to 65536 A/D Converter (Max 24 channels) [12-bit A/D Converter] Successive Approximation type Built-in 2 units Conversion time: 2.0 μs @ 2.7 V to 3.6 V Priority conversion available (priority at 2 levels) Scanning conversion mode Built-in FIFO for conversion data storage (for SCAN conversion: 16 steps, for Priority conversion: 4 steps) Base Timer (Max 16channels) Operation mode is selectable from the followings for each channel. 16-bit PWM timer 16-bit PPG timer 16-/32-bit reload timer 16-/32-bit PWC timer General-Purpose I/O Port This series can use its pins as general-purpose I/O ports when they are not used for external bus or peripherals. Moreover, the port relocate function is built in. It can set which I/O port the peripheral function can be allocated to. Capable of pull-up control per pin Capable of reading pin level directly Built-in the port relocate function Up to 103 high-speed general-purpose I/O Ports@120 pin Package Some ports are 5 V tolerant I/O See List of Pin Functions and I/O Circuit Type to confirm the corresponding pins. Dual Timer (32-/16-bit Down Counter) The Dual Timer consists of two programmable 32-/16-bit down counters. Operation mode is selectable from the followings for each channel. Free-running Periodic (=Reload) One-shot |
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