MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 558

• Manufacturer Part Number: MK30DN512ZVLK10
• Description: ARM Microcontrollers - MCU KINETIS 512K SLCD
• Manufacturer: Freescale Semiconductor

Specifications of MK30DN512ZVLK10

• Core: ARM Cortex M4
• Processor Series: K30
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 512 KB
• Data Ram Size: 128 KB
• On-chip Adc: Yes
• Operating Supply Voltage: 1.71 V to 3.6 V
• Operating Temperature Range: - 40 C to + 105 C
• Package / Case: LQFP-80
• Mounting Style: SMD/SMT

RTC Signal Descriptions
26.2 RTC Signal Descriptions
The following table shows the user-accessible signals available for the RTC oscillator.
See the chip-level specification to find out which signals are actually connected to the
external pins.
26.2.1 EXTAL32 — Oscillator Input
This signal is the analog input of the RTC oscillator.
26.2.2 XTAL32 — Oscillator Output
This signal is the analog output of the RTC oscillator module.
558
EXTAL32
XTAL32
Signal
Oscillator Input
Oscillator Output
Description
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
Figure 26-1. RTC Oscillator Block Diagram
Amplitude
detector
Table 26-1. RTC Signal Descriptions
C1
control
PAD
gm
Rf
PAD
EXTAL32
XTAL32
C 2
clk out for RTC
Freescale Semiconductor, Inc.
I/O
O
I