F20 datasheet(3/111 Pages) ETC2

3 / 111 page

Boxchip F20 Datasheet

Ver 1.01

Page 3

Table of Contents

Revision History ...................................................................................................................................... 2

Introduce........................................................................................................................................... 8

Feature List....................................................................................................................................... 8

Functional Block Diagram ............................................................................................................... 9

Pin Assignments ............................................................................................................................ 10

4.1.

Dimension ................................................................................................................................. 10

4.2.

Pin Map..................................................................................................................................... 11

Pin Description............................................................................................................................... 15

5.1.

Pin Characteristics .................................................................................................................... 15

5.2.

Multiplexing Characteristics ...................................................................................................... 37

5.3.

Power and Miscellaneous Signals ............................................................................................ 47

Electrical Characteristics .............................................................................................................. 51

6.1.

Absolute Maximum Ratings ...................................................................................................... 51

6.2.

Recommended Operating Conditions ....................................................................................... 52

6.3.

DC Electrical Characteristics..................................................................................................... 53

6.4.

Oscillator Electrical Characteristics........................................................................................... 54

6.5.

Power up/down and Reset Specifications ................................................................................. 56

Clock Control Module .................................................................................................................... 57

7.1.

Clock Tree Diagram .................................................................................................................. 57

7.2.

PLL Diagram ............................................................................................................................. 57

7.3.

PWM ......................................................................................................................................... 57

Timer Controller ............................................................................................................................. 58

8.1.

Timer Controller Overview ........................................................................................................ 58

8.2.

Timer Block Diagram................................................................................................................. 58

Interrupt Controller ........................................................................................................................ 59

9.1.

Interrupt Controller Overview .................................................................................................... 59

9.2.

Interrupt Block Diagram ............................................................................................................ 59

9.3.

External Interrupt Signal Description......................................................................................... 59

10.

DMA Controller ........................................................................................................................... 61

10.1.

DMA Controller Overview ...................................................................................................... 61

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