MK20FN1M0VMD12 Freescale Semiconductor, MK20FN1M0VMD12 Datasheet - Page 68

• Manufacturer Part Number: MK20FN1M0VMD12
• Description: ARM Microcontrollers - MCU KINETIS 1MB USB
• Manufacturer: Freescale Semiconductor

Specifications of MK20FN1M0VMD12

• Rohs: yes
• Core: ARM Cortex M4
• Processor Series: K20
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 120 MHz
• Program Memory Size: 1 MB
• 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: MAPBGA-144
• Mounting Style: SMD/SMT

Table 47. SDHC switching specifications over the full operating voltage range (continued)
Peripheral operating requirements and behaviors
6.8.11 I2S/SAI Switching Specifications
This section provides the AC timing for the I2S/SAI module in master mode (clocks are
driven) and slave mode (clocks are input). All timing is given for noninverted serial clock
polarity (TCR2[BCP] is 0, RCR2[BCP] is 0) and a noninverted frame sync (TCR4[FSP]
is 0, RCR4[FSP] is 0). If the polarity of the clock and/or the frame sync have been
inverted, all the timing remains valid by inverting the bit clock signal (BCLK) and/or the
frame sync (FS) signal shown in the following figures.
68
Num
SD1
SD2
SD3
SD4
SD5
SD6
SD7
SD8
SDHC_CLK
Output SDHC_CMD
Output SDHC_DAT[3:0]
Input SDHC_CMD
Input SDHC_DAT[3:0]
Symbol
t
t
f
t
t
t
t
fpp
fpp
fpp
TLH
THL
t
OD
WL
WH
OD
ISU
IH
Clock frequency (low speed)
Clock frequency (SD\SDIO full speed)
Clock frequency (MMC full speed)
Clock frequency (identification mode)
Clock low time
Clock high time
Clock rise time
Clock fall time
SDHC output / card inputs SDHC_CMD, SDHC_DAT (reference to SDHC_CLK)
SDHC output delay (output valid)
SDHC input setup time
SDHC input hold time
Description
SDHC input / card inputs SDHC_CMD, SDHC_DAT (reference to SDHC_CLK)
K20 Sub-Family Data Sheet, Rev. 4, 10/2012.
SD3
SD6
Figure 31. SDHC timing
SD2
SD7
SD8
SD1
Min.
1.3
—
—
-5
0
0
0
0
7
7
5
Freescale Semiconductor, Inc.
Max.
400
400
6.5
25
20
—
—
—
—
3
3
MHz
MHz
Unit
kHz
kHz
ns
ns
ns
ns
ns
ns
ns