MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 967

Manufacturer Part Number

MK30DN512ZVLK10

ARM Microcontrollers - MCU KINETIS 512K SLCD

Manufacturer

Freescale Semiconductor

ARM Cortex M4

Processor Series

Data Bus Width

Maximum Clock Frequency

Program Memory Size

Data Ram Size

Operating Supply Voltage

1.71 V to 3.6 V

Operating Temperature Range

- 40 C to + 105 C

Package / Case

Mounting Style

Manufacturer

BOSTOCK HK LIMITED

Part Number:

MK30DN512ZVLK10

Manufacturer:

Freescale Semiconductor

Real Time Clock (RTC)

40.1 Introduction

40.1.1 Features

The RTC module features include:

40.1.2 Modes of operation

The RTC operates in one of two modes of operation, chip power-up and chip power-

Freescale Semiconductor, Inc.

• Independent power supply, POR and 32 kHz crystal oscillator

• 32-bit seconds counter with roll-over protection and 32-bit alarm

• 16-bit prescaler with compensation that can correct errors between 0.12 ppm and

• Register write protection

• 1 Hz square wave output

• Lock register requires VBAT POR or software reset to enable write access

• Access control registers require system reset to enable read and/or write access

For the chip-specific implementation details of this module's

instances see the chip configuration chapter.

K30 Sub-Family Reference Manual, Rev. 6, Nov 2011