PK40X128VLQ100 Freescale Semiconductor, PK40X128VLQ100 Datasheet - Page 63

• Manufacturer Part Number: PK40X128VLQ100
• Description: IC ARM CORTEX MCU 128K 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Kinetisr

Specifications of PK40X128VLQ100

• 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, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 98
• 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
6.9.2 LCD electrical characteristics
Freescale Semiconductor, Inc.
MaxSens2
MaxSens
Pres100
I
Symbol
Symbol
C
V
Pres20
Δ
TSI_RUN
T
I
C
Pres5
V
f
C
TSI_LP
NSCN = 2; Iext = 16 (EXTCHRG = 15).
electrode, DELVOL = 2, EXTCHRG = 15.
C
Frame
DELTA
I
I
Res
BYLCD
RTRIM
Con20
REF
ELE
Glass
IREG
REF
LCD
0
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
LCD frame frequency
LCD charge pump capacitance — nominal value
LCD bypass capacitance — nominal value
LCD glass capacitance
V
V
Description
Description
IREG
IREG
• HREFSEL = 0
• HREFSEL = 1
— HREFSEL = 0
TRIM resolution
Table 44. TSI electrical specifications (continued)
K40 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
Table 45. LCD electricals
Table continues on the next page...
Preliminary
0.003
0.003
TBD
TBD
TBD
TBD
0.89
1.49
Min.
Min.
3.0
28
—
—
—
—
—
—
—
—
—
8
Peripheral operating requirements and behaviors
2000
TBD
TBD
TBD
0.25
TBD
1.00
1.67
Typ.
Typ.
600
100
100
REF
15
30
—
—
—
1
1
1
1
= 5 μA, REFCHRG = 4), PS = 128,
8000
Max.
TBD
TBD
TBD
TBD
TBD
TBD
TBD
TBD
Max.
1.15
1.85
16
25
58
—
—
—
—
—
—
fF/count
fF/count
% V
Unit
Unit
bits
mV
μA
μA
μA
μA
pF
Hz
nF
nF
pF
μs
%
%
%
V
V
IREG
Notes
Notes
2
2
3
4
5
6
7
8
1
1
2
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