ARM Evaluation Board Comparison

The following chart compares the ARM evaluation boards available from Keil.

Feature	Evaluation Board
	MCB2100	MCB2103	MCB2130	MCB2140	MCB2300	MCB2460	MCB2900	MCBSTR7	MCBSTR730	MCBSTR750	MCBSTR9	MCBSTM32	MCBSTM32E
Board
MCU	LPC2129	LPC2103	LPC2138	LPC2148	LPC2378	LPC2468	LPC2919	STR710FZ2	STR730FZ2	STR750FV2	STR912FAW44X	STM32F103RB	STM32F103ZE
XTAL	12 MHz	12 MHz	12 MHz	12 MHz	12 MHz	12 MHz	10 MHz	16 MHz	8 MHz	4 MHz	25 MHz	8 MHz	8 MHz
ARM Processor	ARM7TDMI	ARM7TDMI	ARM7TDMI	ARM7TDMI	ARM7TDMI	ARM7TDMI	ARM968E-S	ARM7TDMI	ARM7TDMI	ARM7TDMI	ARM966E-S	Cortex-M3	Cortex-M3
MCU Clock	60 MHz	60 MHz	60 MHz	60 MHz	72 MHz	72 MHz	80 MHz	48 MHz				72 MHz	72 MHz
Prototyping Area
JTAG Interface
ETM Interface	Optional		Optional	Optional	Optional	Optional					Optional		Optional
Dimensions (inches)	3.95 x 3.95	3.15 x 4.35	3.95 x 3.95	3.95 x 4.35	3.95 x 6.30	9.40 x 5.90	4.70 x 4.70	3.95 x 3.95	3.95 x 4.35	3.95 x 5.50	3.95 x 6.30	3.95 x 4.70	4.33 x 5.5
Dimensions (mm)	100 x 100	80 x 110	100 x 100	100 x 110	100 x 160	240 x 150	120 x 120	100 x 100	100 x 110	100 x 140	100 x 160	100 x 120	110 x 140
Memory
On-Chip RAM	32K	8K	32K	32K	58K	96K	48K	64K	16K	16K	96K	20K	64K
On-Chip FLASH	256K	32K	512K	512K	512K	512K	768K	256K+16K	256K	256K+16K	512K+32K	128K	512K
External RAM						32M	512K/1M						1M
External Flash						128M							8M
I/O
Push Buttons	2	2	2	2	2	6	2	3	2	3	3	3	4
I/O Port LEDs	8	8	8	8	8	4	8	8	16	8	8	8	8
Analog Input (Potentiometer)
Analog Output (Speaker)
Serial Ports	2	1	2	2	2	1	1	2	2	2	2	1	1
CAN Ports	2				2	1	1	1	2	1	1	1	1
USB Interface
Ethernet Interface					10/100	10/100					10/100
SD Card Interface
LCD						QVGA							QVGA
Power
Connector	Plug	USB	USB	USB	USB	USB or Plug	USB	Plug	Plug	USB	USB	USB	USB
Supply	6-9 VDC	5 VDC	5 VDC	5 VDC	5 VDC	9 - 15 VDC	5 VDC	7-9 VDC	7-12 VDC	5 VDC	5 VDC	5 VDC	5 VDC
Current (Typical)	≈ 70 mA	≈ 50 mA	≈ 65 mA	≈ 65 mA	≈ 65 mA	≈ 145 mA	≈ 65 mA	≈ 70 mA	≈ 70 mA	≈ 150 mA	≈ 150 mA	≈ 50 mA	≈ 180 mA
Current (Maximum)	≈ 150 mA	≈ 100 mA	≈ 120 mA	≈ 120 mA	≈ 120 mA	≈ 200 mA	≈ 120 mA	≈ 150 mA	≈ 150 mA	≈ 200 mA	≈ 200 mA	≈ 100 mA	≈ 200 mA