APPOTECH CW6632B - Revision History

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19 Package Outline Dimensions i

CW6632B Bluetooth 3.0 Audio Player SOC Version 1.0.0

Copyright ©2015, www.appotech.com. All Rights Reserved.

Revision History

Date

Version

Comments

Revised by

2015-8-28

0.0.1

Initial version

YX

2015-8-28

0.0.2

Modify

JQ

2015-8-28

1.0.0

Released

YX

Table of Contents

Default Chapter2
- Table of Contents2
Table of Content3
1 Product Overview7
- Outline7
- Features7
- Applications8
- System Architecture8
2 Pin Definitions9
- Cw6632B9
3 CPU Core Information12
- Architecture12
- Instruction Set12
- Memory Mapping15
- Interrupt Processing17
  - Interrupt Sources17
  - Interrupt Priority19
- Special Function Register Mapping (SFR)19
- Extend Special Function Registers Mapping (XSFR)20
- CPU and Memory Related SFR Description21
4 Reset Generation31
- Power-On Reset (POR)31
- System Reset31
- Clock System34
5 Low Power Management45
- Power Saving Mode45
- Power Supply46
6 General Purpose Input/Output (GPIO)50
- Overview50
- Features50
- Function Multiplexing50
- Port Interrupt and Wakeup52
- GPIO Special Function Registers52
  - 4 9 B W Akeup Registers66
- Operation Guide67
7 Timers68
- Timer068
  - Timer0 Features68
  - Timer0 Special Function Registers68
- Timer169
- Timer271
  - Timer2 Features72
  - Timer2 Special Function Registers72
- Timer374
  - Timer3 Features74
  - Timer3 Special Function Registers74
- Watchdog Timer (WDT)75
  - Watchdog Wake up75
  - Watchdog SFR76
8 Universal Asynchronous Receiver/Transmitter (UART)77
- Uart077
  - Overview77
  - UART0 Special Function Registers77
- Uart179
  - Overview79
  - UART1 Special Function Registers79
- Operation Guide83
- BT Control Register85
9 IR Receiver86
- IR Frame Format86
- IR Receiver Control Registers87
- IR Receiver Operation Guide89
10 Spi90
- Spi090
  - SPI0 Special Function Registers91
  - SPI0 Operation Guide92
- Spi193
11 External Memory Interface (EMI)97
- EMI Control Registers97
12 SD Card Host Controller (SDC)100
- Features100
- IO Mapping100
- SDC Special Function Registers100
- SDC Operation Guide103
  - 0 6 B C Ommand Operation103
  - 0 7 B D Ata Operation104
13 Audio Terminal (DAC)105
- Features105
- DAC Special Function Registers105
  - DAC Register Mapping105
  - Function of DAC Control Registers106
- Operation Guide110
  - BDAC Operation Guide110
14 Saradc111
- Features111
- ADC Pin Mapping111
- SARADC Special Function Registers111
15 Crc16 /Lfsr16/Lfsr32114
- Crc16114
  - Features114
  - CRC16 Special Function Registers114
- Lfsr16115
  - Features115
  - LFSR16 Special Function Register115
- Lfsr32116
16 Integrated Interchip Sound (IIS)117
- Features117
- IIS Special Function Register117
- Operation Guide124
17 Polyfuse Control126
- PF Special Function Register126
- PF User Guideline127
18 Characteristics128
- PMU Parameters128
- CORE PLL Parameters128
- General Purpose I/O Parameters128
- Audio ADDA Parameters129
- USB PHY Parameters129
- RF Analog Blocks129
19 Package Outline Dimensions131
- Ssop28131
Revision History133