NXP Semiconductors Freescale FRDM-KL43Z, Руководство пользователя

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FRDM-KL43Z User’s Guide, Rev. 1
12 NXP Semiconductors
FRDM-KL43Z hardware description
5.3.10 LEDs
Two LEDs, a green LED and a red LED, are PWM capable (TPM0 CH4, CH5). Signal connections are
shown in
Table 7 .
5.3.11 Visible light sensor
The FRDM-KL43Z has a visible light sensor that is connected to ADC0_SE3, available on the PTE22 pin.
Figure 7. Visible light sensor schematic
5.3.12 Input/output connectors
The MKL43Z256VLH4 microcontroller is packaged in a 64-pin LQFP. Some pins are utilized in on-board
circuitry, but many are directly connected to one of four I/O headers. Most of the pins available on I/O
header have shared functionality with the on-board circuitry.
Table 6. Magnetometer signal connections
MAG3110 KL43
SCL PTE25/TPM0_CH1/I2C0_SDA
SDA PTE24/TPM0_CH0/I2C0_SCL
INT1_MAG PTD1 (shared with INT2_ACCEL) can be isolated
by removing R50
Table 7.
LED signal connections
LED KL43
Red PTE31/TPM0_CH4
Green PTD5/LCD_P45/ADC0_SE6B/SPI1_SCK/UART2_TX/TPM0_CH5