FRDM-KL03Z hardware overview
FRDM-KL03Z User’s Guide, Rev. 0
Freescale Semiconductor
3
Freescale Semiconductor
3
Figure 1. FRDM-KL03Z block diagram
The FRDM-KL03Z features two microcontrollers (MCUs): the target MCU and a serial and debug adapter
(OpenSDA) MCU. The target MCU is a Kinetis L Series KL03 family device, the KL03Z32VFK4. The
OpenSDA MCU is a Kinetis K Series K20 family device, the K20DX128VFM5.
Features of the KL03Z32VFK4 target MCU include:
•
32-bit ARM Cortex-M0+ core
— Up to 48 MHz operation
— Single-cycle fast I/O access port
•
Memories
— 32 KB flash
— 2 KB SRAM
— 8 KB ROM with build-in bootloader
— 16-byte regfile
•
System integration
— Nine low-power modes to provide power optimization based on application requirements
— COP Software watchdog
— Low-leakage wakeup unit
— SWD debug interface and Micro Trace Buffer
,2+HDGHU
.LQHWLV.6HULHV
.';9)0
.LQHWLV/6HULHV
0./=9).
0LQL%
86%
SLQ
'HEXJ
,QIUDUHG
9/'2
,2+HDGHU
.+]
0+]
,QHUWLDO6HQVRU
9
9LQ
9
3:0[
,2
,2
*3,2
8$57
63,
Æ
6:'
5(6(7
,&
,2+HDGHU
7KHUPLVWRU
7KHUPLVWRU
$'&
10,
//:8
