MK61FN1M0VMJ12 FREESCALE [Freescale Semiconductor, Inc], MK61FN1M0VMJ12 Datasheet - Page 81

• Manufacturer Part Number: MK61FN1M0VMJ12
• Description: K61 Sub-Family
• Manufacturer: FREESCALE [Freescale Semiconductor, Inc]

6.9 Human-machine interfaces (HMI)
6.9.1 TSI electrical specifications
Freescale Semiconductor, Inc.
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 Maximum sensitivity
Pres100
I
Symbol
f
f
V
Pres20
V
TSI_RUN
T
I
REFmax
ELEmax
Pres5
C
TSI_LP
C
DELTA
I
I
Res
DDTSI
Con20
REF
ELE
ELE
REF
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
Resolution
Response time @ 20 pF
Current added in run mode
Low power mode current adder
Description
• 2 μA setting (REFCHRG = 0)
• 32 μA setting (REFCHRG = 15)
• 2 μA setting (EXTCHRG = 0)
• 32 μA setting (EXTCHRG = 15)
S15
S15
Figure 42. I2S/SAI timing — slave modes
S12
Table 57. TSI electrical specifications
S19
K61 Sub-Family Data Sheet, Rev. 4, 10/2012.
S13
S17
S11
S18
S12
S16
0.008
1.71
Min.
—
—
—
—
—
—
—
—
—
—
—
—
—
—
1
8
S15
Peripheral operating requirements and behaviors
8.3333
8.3333
8.3333
1.46
Typ.
600
1.3
20
36
36
15
55
—
—
8
1
1
2
2
38400
38400
38400
Max.
500
3.6
1.8
2.5
15
50
50
16
25
—
—
—
—
3
3
fF/count
fF/count
fF/count
fF/count
MHz
MHz
S14
Unit
bits
mV
μA
μA
μA
μA
pF
pF
μs
V
S16
S16
Notes
2,
2,
2,
2,
2,
10
11
12
13
1
8
9
3
4
5
6
7
81