MK20DX128VMP5 Freescale Semiconductor, MK20DX128VMP5 Datasheet - Page 54

• Manufacturer Part Number: MK20DX128VMP5
• Description: ARM Microcontrollers - MCU KINETIS 128K FLEX
• Manufacturer: Freescale Semiconductor

Specifications of MK20DX128VMP5

• Rohs: yes
• Core: ARM Cortex M4
• Processor Series: Kinetis K20
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 50 MHz
• Program Memory Size: 128 KB
• Data Ram Size: 2 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-64
• Mounting Style: SMD/SMT

Peripheral operating requirements and behaviors
6.9 Human-machine interfaces (HMI)
6.9.1 TSI electrical specifications
54
I2S_TX_BCLK/
I2S_RX_BCLK (input)
I2S_TX_FS/
I2S_RX_FS (output)
I2S_TX_FS/
I2S_RX_FS (input)
I2S_TXD
I2S_RXD
MaxSens
Pres100
Symbol
f
f
V
Pres20
V
REFmax
ELEmax
Pres5
C
C
DELTA
I
I
Res
DDTSI
REF
ELE
REF
ELE
Operating voltage
Target electrode capacitance range
Reference oscillator frequency
Electrode oscillator frequency
Internal reference capacitor
Oscillator delta voltage
Reference oscillator current source base current
Electrode oscillator current source base current
Electrode capacitance measurement precision
Electrode capacitance measurement precision
Electrode capacitance measurement precision
Maximum sensitivity
Resolution
Description
• 2 μA setting (REFCHRG = 0)
• 32 μA setting (REFCHRG = 15)
• 2 μA setting (EXTCHRG = 0)
• 32 μA setting (EXTCHRG = 15)
S15
S15
Figure 22. I2S/SAI timing — slave modes
S12
Table 40. TSI electrical specifications
S19
S13
K20 Sub-Family Data Sheet, Rev. 4 5/2012.
S17
S11
Table continues on the next page...
S18
S12
S16
0.008
1.71
Min.
—
—
—
—
—
—
—
—
—
—
—
—
1
S15
8.3333
8.3333
8.3333
1.46
Typ.
500
20
36
36
—
—
8
1
1
2
2
38400
38400
38400
Max.
500
3.6
1.8
15
50
50
16
—
—
—
3
3
Freescale Semiconductor, Inc.
fF/count
fF/count
fF/count
fF/count
MHz
MHz
S14
Unit
bits
mV
μA
μA
pF
pF
V
S16
S16
Notes
2,
2,
2,
2,
2,
10
11
1
8
9
3
4
5
6
7