MK30DN512ZVLK10 Freescale Semiconductor, MK30DN512ZVLK10 Datasheet - Page 123

• 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

3.8.4.1 LPTMR prescaler/glitch filter clocking options
The prescaler and glitch filter of the LPTMR module can be clocked from one of four
sources determined by the LPTMR0_PSR[PCS] bitfield. The following table shows the
chip-specific clock assignments for this bitfield.
See
3.8.4.2 LPTMR pulse counter input options
The LPTMR_CSR[TPS] bitfield configures the input source used in pulse counter mode.
The following table shows the chip-specific input assignments for this bitfield.
Freescale Semiconductor, Inc.
00
01
10
11
00
01
10
11
LPTMR0_PSR[PCS]
LPTMR_CSR[TPS]
Power management
Signal Multiplexing
Clock Distribution
Topic
The chosen clock must remain enabled if the LPTMR is to
continue operating in all required low-power modes.
Table 3-56. Reference links to related information (continued)
Related module
Port control
K30 Sub-Family Reference Manual, Rev. 6, Nov 2011
for more details on these clocks.
0
1
2
3
0
1
2
3
Pulse counter input number
Prescaler/glitch filter clock
NOTE
number
Power management
Signal Multiplexing
Reference
MCGIRCLK — internal reference clock
(not available in VLPS/LLS/VLLS
modes)
LPO — 1 kHz clock
ERCLK32K — secondary external
reference clock
OSCERCLK — external reference clock
CMP0 output
LPTMR_ALT1 pin
LPTMR_ALT2 pin
LPTMR_ALT3 pin
Chip clock
Chip input
Chapter 3 Chip Configuration
123