PK40N512VLK100 Freescale Semiconductor, PK40N512VLK100 Datasheet - Page 33

• Manufacturer Part Number: PK40N512VLK100
• Description: IC ARM CORTEX MCU 512K 80-LQFP
• Manufacturer: Freescale Semiconductor
• Series: Kinetisr

Specifications of PK40N512VLK100

• Core Processor: ARM Cortex-M4
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: CAN, I²C, IrDA, SDHC, SPI, UART/USART, USB, USB OTG
• Peripherals: DMA, I²S, LCD, LVD, POR, PWM, WDT
• Number Of I /o: 52
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 128K x 8
• Voltage - Supply (vcc/vdd): 1.71 V ~ 3.6 V
• Data Converters: A/D 23x16b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

1. Typical values assume V
2. DC potential difference.
3. This resistance is external to MCU. The analog source resistance should be kept as low as possible in order to achieve the
4. In order to use the maximum ADC conversion clock frequency ADHSC bit should be set and the ADLPC should be clear.
5. In order to use the maximum ADC conversion clock frequency ADHSC bit should be set and the ADLPC should be clear.
6. For guidelines and examples of conversion rate calculation please download the ADC calculator tool http://
7. For guidelines and examples of conversion rate calculation please download the ADC calculator tool http://
Freescale Semiconductor, Inc.
Symbol
reference only and are not tested in production.
best results. The results in this datasheet were derived from a system which has <8 Ω analog source resistance. The R
C
cache.freescale.com/files/soft_dev_tools/software/app_software/converters/ADC_CALCULATOR_CNV.zip?fpsp=1
cache.freescale.com/files/soft_dev_tools/software/app_software/converters/ADC_CALCULATOR_CNV.zip?fpsp=1
C
AS
rate
time constant should be kept to <1ns.
V
AS
ADC conversion
rate
Description
Table 23. 16-bit ADC operating conditions (continued)
R
Figure 10. ADC input impedance equivalency diagram
AS
DDA
K40 Sub-Family Data Sheet Data Sheet, Rev. 4, 3/2011.
16 bit modes
No ADC hardware
averaging
Continuous
conversions enabled
Peripheral clock =
50MHz
Conditions
= 3.0 V, Temp = 25°C, f
C
AS
Z
AS
V
ADIN
INPUT PIN EQUIVALENT
Pad
leakage
due to
input
protection
Preliminary
ADCK
INPUT PIN
INPUT PIN
INPUT PIN
INPUT PIN
SIMPLIFIED
37.037
CIRCUIT
Min.
= 1.0 MHz unless otherwise stated. Typical values are for
Typ.
Peripheral operating requirements and behaviors
—
1
Z
ADIN
361.402
CHANNEL SELECT
Max.
R
R
R
R
ADIN
ADIN
ADIN
ADIN
SIMPLIFIED
CIRCUIT
Ksps
Unit
C
ADIN
ADC SAR
ENGINE
Notes
7
AS
33
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