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Technical Specifications

Feature
MCBSTM32E MCBSTM32EXL
Board
MCU Vendor ST ST
MCU STM32F103ZE STM32F103ZG
XTAL 8 MHz 8MHz
ARM Processor Cortex-M3 Cortex-M3
MCU Clock 72 MHz 72MHz
Prototyping Area
Dimensions
(inches)
4.33 x 5.50 4.33 x 5.50
Dimensions
(mm)
110 x 140 110 x 140
Memory
On-Chip RAM 64K 96K
On-Chip FLASH 512K 1M
External RAM 1M 1M
External Flash 8M SPI 8M SPI
I/O
Push Buttons 4 4
I/O Port LEDs 8 8
Analog Input
(Potentiometer)
Analog Output
(Speaker)
Serial Ports 1 1
CAN Ports 1 1
USB Device Interface
SD Card Interface
LCD QVGA QVGA
Debug Interface
JTAG Interface
SWD Interface
ETM Interface
20-pin Cortex Connector
20-pin JTAG Connector
Power
Connector USB USB
Supply 5 VDC 5 VDC
Current
(Typical)
≈ 180 mA ~ 180 mA
Current
(Maximum)
≈ 200 mA ~ 200 mA

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