Information

Table 9. K20 120MHz Performance Table (continued)
MC Partnumber
MK20FX512VLQ12(R)
MK20FN1M0VLQ12(R)
MK20FX512VMD12(R)
MK20FN1M0VMD12(R)
Flash 512KB 1MB 512KB 1MB
FlexNVM 512KB - 512KB -
EEPROM/FlexRAM 16KB - 16KB -
SRAM 128KB 128KB 128KB 128KB
Serial Programming Interface YES YES YES YES
External Bus Interface (FlexBus), Addr/Data/CS 32/32/6 32/32/6 32/32/6 32/32/6
Non-Muxed External Bus Interface (Flexbus), Addr/
Data/CS
30/16/6, 30/8/6 30/16/6, 30/8/6 30/16/6, 30/8/6 30/16/6, 30/8/6
DDR Controller - - - -
NAND Flash Controller YES YES YES YES
Cache 16KB 16KB 16KB 16KB
Core Modules
DSP YES YES YES YES
SPFPU YES YES YES YES
Debug JTAG, cJTAG,
SWD
JTAG, cJTAG,
SWD
JTAG, cJTAG,
SWD
JTAG, cJTAG,
SWD
Trace TPIU, FPB,
DWT, ITM,
ETM, ETB
TPIU, FPB,
DWT, ITM,
ETM, ETB
TPIU, FPB,
DWT, ITM,
ETM, ETB
TPIU, FPB,
DWT, ITM,
ETM, ETB
NMI YES YES YES YES
System Modules
Software Watchdog YES YES YES YES
Hardware Watchdog YES YES YES YES
PMC YES YES YES YES
MPU YES YES YES YES
DMA 32ch 32ch 32ch 32ch
Clock Modules
MCG YES YES YES YES
OSC (32-40kHz/3-32MHz) 32-40kHz/
8-32MHz
32-40kHz/
8-32MHz
32-40kHz/
8-32MHz
32-40kHz/
8-32MHz
Secondary OSC 32-40kHz/
8-32MHz
32-40kHz/
8-32MHz
32-40kHz/
8-32MHz
32-40kHz/
8-32MHz
RTC (32KHz Osc, Vbat) YES YES YES YES
RTC_CLKOUT YES YES YES YES
RTC_WAKEUP - - YES YES
Table continues on the next page...
Features
K20 Family Product Brief, Rev. 11, 08/2012
32 Freescale Semiconductor, Inc.