M52210DEMO Freescale Semiconductor, M52210DEMO Datasheet - Page 8

• Manufacturer Part Number: M52210DEMO
• Description: BOARD DEV MCF5221X LOW COST
• Manufacturer: Freescale Semiconductor
• Series: ColdFire®r
• Type: MCUr

Specifications of M52210DEMO

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MCF52210
• Data Bus Width: 32 bit
• Interface Type: RS-232, Ethernet, USB
• Architecture: 32-bit (not ARM)
• Silicon Manufacturer: Freescale
• Core Architecture: Coldfire
• Core Sub-architecture: Coldfire V2
• Silicon Core Number: MCF52
• Silicon Family Name: MCF5221x
• Kit Contents: Board
• Rohs Compliant: Yes
• For Use With/related Products: MCF5221x
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Figure 1: BDM_PORT
Integrated BDM_PORT
The M52210DEMO board features an integrated USB BDM debugger. The integrated debug-
ger supports application development and debugging via the background debug mode. A type
B, USB connector provides connectivity between the target board and the host PC.
The integrated debugger provides power and ground to the target, thereby eliminating the
need to power the board externally. Power from the integrated USB BDM is derived from the
USB bus; therefore, current consumption is limited by the USB specification. Total current
consumption for the target board, and any connected circuitry, must not exceed 500mA. Ex-
cessive current drain will violate the USB specification causing the bus to disconnect. This will
force a target POR.
POWER
The M52210DEMO has several power configurations determined by the +3V_SEL, +5V_Sel,
VX_EN, and MODE option headers. Using these option headers the user can configure the
board for power input from the integrated USB BDM, the on-board voltage regulators, the sig-
nal interface connector at J1, or from the miniUSB connector. The board can also be config-
ured to output power through the connector J1 or the miniUSB connector.
The M52210DEMO utilizes 2 separate voltage rail for on-board logic and USB signalling. The
regulator at VR1 energizes the +3.3V rail and provides power to the target MCU and all on-
CAUTION: Violating the USB specification will cause the USB bus to disconnect forcing the target to reset. Dam-
NOTE: This header is not installed in default configuration.
NOTE: Using the integrated USB BDM requires CodeWarrior 6.1 Special Edition or later. De-
ALLPST 13
ALLPST 15
velopment tools from P&E Microcomputer Systems also support the target MCF52210.
RSTI*
GND
GND
GND 11
GND 23
VDD
VDD 25
NC
NC 17
NC 19
NC 21
1
3
5
7
9
10 DSO
12 ALLPST
14 ALLPST
16 NC
18 NC
20 GND
22 NC
24 TCLK (BDM)
26 TA*
2
4
6
8
age to the board or host PC may also result.
BKPT*
DSCLK
TCLK (JTAG)
DSI
8
Refer to the MCF522235 Integrated Microcon-
troller Reference Manual for details on using
the BDM_PORT