Datasheet

FRDMKL25ZUM FRDM-KL05Z User's Manual Page 4 of 13
4 FRDM-KL05Z Hardware Overview
The FRDM-KL05Z includes:
 MKL05Z32VFM4 in a 32 QFN package
 Capacitive touch slider
 MMA8451Q accelerometer
 Tri-color (RGB) LED
 Flexible power supply options – USB, coin cell battery, external source
 Battery-ready, power-measurement access points
 Easy access to MCU I/O via Arduino ™ R3 compatible I/O connectors
 Programmable OpenSDA debug interface with multiple applications available including:
- Mass storage device flash programming interface
- P&E Debug interface, which provides run-control debugging and compatibility with IDE tools
- CMSIS-DAP interface (new ARM standard for embedded debug interface)
- Data logging application
Figure 1 shows a block diagram of the FRDM-KL05Z design. The primary components and their
placement on the hardware assembly are pointed out in Figure 2.
Kinetis L-Series
KL05Z32VFM4
32 QFN
USB
D+/D-
RESET
I/O Header
TSI
10-pin
Debug
Mini-B
USB
Kinetis K-Series
K20DX128VFM5
8 MHz
I/O Header
Touch Pad - Slider
SPI,GPIO à SWD
32.768 Khz
UART
PWM x3
3.3V LDO
Vin
I/O
3.3V
I/O
I2C, GPIO
Inertial
Sensor
10-pin
Debug
CR2032
Indicates optional items that will not be populated by default
OpenSDA
5V
Figure 1. FRDM-KL05Z Block Diagram