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UM10211 - Standard ICs

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NXP Semiconductors<br />

<strong>UM10211</strong><br />

Chapter 32: Supplementary information<br />

3 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 472<br />

4 Register description . . . . . . . . . . . . . . . . . . . 473<br />

4.1 Watchdog Mode Register (WDMOD -<br />

0xE000 0000) . . . . . . . . . . . . . . . . . . . . . . . . 473<br />

4.2 Watchdog Timer Constant Register (WDTC -<br />

0xE000 0004) . . . . . . . . . . . . . . . . . . . . . . . . 474<br />

Chapter 23: Pulse Width Modulator (PWM)<br />

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 477<br />

2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 477<br />

3 Sample waveform with rules for single and<br />

double edge control. . . . . . . . . . . . . . . . . . . . 480<br />

3.1 Rules for Single Edge Controlled PWM Outputs .<br />

481<br />

3.2 Rules for Double Edge Controlled PWM Outputs.<br />

481<br />

4 Pin description. . . . . . . . . . . . . . . . . . . . . . . . 481<br />

5 PWM base addresses . . . . . . . . . . . . . . . . . . 482<br />

6 Register description . . . . . . . . . . . . . . . . . . . 482<br />

Chapter 24: Analog-to-Digital Converter (ADC)<br />

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 491<br />

2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 491<br />

3 Pin description. . . . . . . . . . . . . . . . . . . . . . . . 491<br />

4 Register description . . . . . . . . . . . . . . . . . . . 492<br />

4.1 A/D Control Register (AD0CR - 0xE003 4000). . .<br />

492<br />

4.2 A/D Global Data Register (AD0GDR -<br />

0xE003 4004) . . . . . . . . . . . . . . . . . . . . . . . . 494<br />

Chapter 25: Digital-to-Analog Converter (DAC)<br />

4.3 Watchdog Feed Register (WDFEED -<br />

0xE000 0008). . . . . . . . . . . . . . . . . . . . . . . . 474<br />

4.4 Watchdog Timer Value Register (WDTV -<br />

0xE000 000C) . . . . . . . . . . . . . . . . . . . . . . . 475<br />

4.5 Watchdog Timer Clock Source Selection Register<br />

(WDCLKSEL - 0xE000 0010) . . . . . . . . . . . 475<br />

5 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . 476<br />

6.1 PWM Interrupt Register (PWM1IR - 0xE001 8000)<br />

483<br />

6.2 PWM Timer Control Register (PWM1TCR -<br />

0xE001 8004). . . . . . . . . . . . . . . . . . . . . . . . 484<br />

6.3 PWM Count Control Register (PWM1CTCR -<br />

0xE001 8070). . . . . . . . . . . . . . . . . . . . . . . . 484<br />

6.4 PWM Match Control Register (PWM1MCR -<br />

0xE001 8014). . . . . . . . . . . . . . . . . . . . . . . . 485<br />

6.5 PWM Capture Control Register (PWM1CCR -<br />

0xE001 8028). . . . . . . . . . . . . . . . . . . . . . . . 487<br />

6.6 PWM Control Registers (PWM1PCR -<br />

0xE001 804C) . . . . . . . . . . . . . . . . . . . . . . . 488<br />

6.7 PWM Latch Enable Register (PWM1LER -<br />

0xE001 8050). . . . . . . . . . . . . . . . . . . . . . . . 489<br />

4.3 A/D Status Register (ADSTAT - 0xE003 4030) . .<br />

494<br />

4.4 A/D Interrupt Enable Register (ADINTEN -<br />

0xE003 400C) . . . . . . . . . . . . . . . . . . . . . . . 495<br />

4.5 A/D Data Registers (ADDR0 to ADDR7 -<br />

0xE003 4010 to 0xE003 402C) . . . . . . . . . . 495<br />

5 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 496<br />

5.1 Hardware-triggered conversion . . . . . . . . . . 496<br />

5.2 Interrupts . . . . . . . . . . . . . . . . . . . . . . . . . . . 496<br />

5.3 Accuracy vs. Digital Receiver . . . . . . . . . . . 496<br />

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 497<br />

2 Pin description. . . . . . . . . . . . . . . . . . . . . . . . 497<br />

Chapter 26: Real Time Clock (RTC) and battery RAM<br />

3 Register description (DACR - 0xE006 C000) 497<br />

4 Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 498<br />

1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 499<br />

2 Description . . . . . . . . . . . . . . . . . . . . . . . . . . . 499<br />

3 Architecture . . . . . . . . . . . . . . . . . . . . . . . . . . 500<br />

4 Register description . . . . . . . . . . . . . . . . . . . 500<br />

4.1 RTC interrupts . . . . . . . . . . . . . . . . . . . . . . . 501<br />

4.2 Miscellaneous register group . . . . . . . . . . . . 502<br />

4.2.1 Interrupt Location Register (ILR - 0xE002 4000) .<br />

502<br />

4.2.2 Clock Tick Counter Register (CTCR -<br />

0xE002 4004). . . . . . . . . . . . . . . . . . . . . . . . 502<br />

4.2.3 Clock Control Register (CCR - 0xE002 4008) 503<br />

continued >><br />

<strong>UM10211</strong>_1<br />

© NXP B.V. 2007. All rights reserved.<br />

User manual Rev. 01 — 27 March 2007 610 of 613

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