PK20X128VLQ100 Freescale Semiconductor, PK20X128VLQ100 Datasheet - Page 63

• Manufacturer Part Number: PK20X128VLQ100
• Description: IC ARM CORTEX MCU 128K 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Kinetisr

Specifications of PK20X128VLQ100

• Core Processor: ARM Cortex-M4
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: CAN, EBI/EMI, I²C, IrDA, SDHC, SPI, UART/USART, USB, USB OTG
• Peripherals: DMA, I²S, LVD, POR, PWM, WDT
• Number Of I /o: 100
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 33x16b, D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 144-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1. The TSI module is functional with capacitance values outside this range. However, optimal performance is not guaranteed.
2. The programmable current source value is generated by multiplying the SCANC[REFCHRG] value and the base current.
3. Measured with a 5 pF electrode, reference oscillator frequency of 10 MHz, PS = 128, NSCN = 8; Iext = 16.
4. Measured with a 20 pF electrode, reference oscillator frequency of 10 MHz, PS = 128, NSCN = 2; Iext = 16.
5. Measured with a 20 pF electrode, reference oscillator frequency of 10 MHz, PS = 16, NSCN = 3; Iext = 16.
6. Measured with a 20 pF electrode, reference oscillator frequency of ~5 MHz (I
7. Typical value depends on the configuration used.
8. Time to do one complete measurement of the electrode. Sensitivity resolution of 0.0133 pF, PS = 0, NSCN = 0, 1
7 Dimensions
7.1 Obtaining package dimensions
Package dimensions are provided in package drawings.
To find a package drawing, go to
search for the drawing’s document number:
Freescale Semiconductor, Inc.
144-pin LQFP
144-pin MAPBGA
MaxSens2
MaxSens
Pres100
I
Symbol
V
Pres20
TSI_RUN
T
I
Pres5
C
TSI_LP
NSCN = 2; Iext = 16 (EXTCHRG = 15).
electrode, DELVOL = 2, EXTCHRG = 15.
DELTA
I
I
Res
Con20
REF
ELE
REF
0
If you want the drawing for this package
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 @ 20 pF electrode
Maximum sensitivity
Resolution
Response time @ 20 pF
Current added in run mode
Low power mode current adder
Description
Table 44. TSI electrical specifications (continued)
K20 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
http://www.freescale.com
Preliminary
98ASS23177W
98ASA00222D
0.003
0.003
TBD
TBD
TBD
TBD
Min.
—
—
—
—
—
—
8
Then use this document number
TBD
TBD
TBD
0.25
TBD
Typ.
600
REF
15
—
—
1
1
1
1
= 5 μA, REFCHRG = 4), PS = 128,
and perform a keyword
Max.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
16
25
—
—
—
fF/count
fF/count
Unit
bits
mV
μA
μA
μA
μA
pF
μs
%
%
%
Dimensions
Notes
2
2
3
4
5
6
7
8
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