PK20X128VLQ100 Freescale Semiconductor, PK20X128VLQ100 Datasheet - Page 42

• 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: -

Peripheral operating requirements and behaviors
6.6.1.2 16-bit ADC electrical characteristics
42
Symbol
f
ADACK
TUE
I
DDA
V
AS
Table 25. 16-bit ADC characteristics (V
Supply current
ADC
asynchronous
clock source
Sample Time
Conversion Time The ADC calculator tool can be used to determine ADC conversion times for different ADC
Total unadjusted
error
Description
R
Figure 13. ADC input impedance equivalency diagram
AS
K20 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
See Reference Manual chapter for sample times
configurations:
converters/ADC_CALCULATOR_CNV.zip?fpsp=1
Conditions
C
AS
• ADLPC=1, ADHSC=0
• ADLPC=1, ADHSC=1
• ADLPC=0, ADHSC=0
• ADLPC=0, ADHSC=1
• ≤13 bit modes
• <12 bit modes
Z
AS
1
Table continues on the next page...
http://cache.freescale.com/files/soft_dev_tools/software/app_software/
V
ADIN
INPUT PIN EQUIVALENT
Pad
leakage
due to
input
protection
Preliminary
INPUT PIN
INPUT PIN
INPUT PIN
INPUT PIN
SIMPLIFIED
CIRCUIT
0.215
Min.
—
—
—
—
REFH
= V
Z
Typ.
±0.8
±0.5
ADIN
DDA
2.4
4.0
5.2
6.2
—
2
, V
CHANNEL SELECT
R
R
R
R
ADIN
ADIN
ADIN
ADIN
SIMPLIFIED
REFL
CIRCUIT
±TBD
Max.
1.7
±1
—
—
—
—
= V
Freescale Semiconductor, Inc.
SSA
)
LSB
MHz
MHz
MHz
MHz
Unit
mA
C
ADIN
ADC SAR
4
ENGINE
t
conversion
%1, AVGS
averaging
ADACK
hardware
<12MHz,
(AVGE =
= %11)
f
Notes
ADACK
clock
ADC
Max
3
= 1/