MC56F8323EVM Freescale Semiconductor, MC56F8323EVM Datasheet - Page 23

• Manufacturer Part Number: MC56F8323EVM
• Description: KIT EVALUATION FOR MC56F8323
• Manufacturer: Freescale Semiconductor
• Type: DSPr

Specifications of MC56F8323EVM

• Contents: Module and Misc Hardware
• Processor To Be Evaluated: MC56F8322 and MC56F8323
• Data Bus Width: 16 bit
• Interface Type: RS-232
• For Use With/related Products: MC56F8322, MC56F8323
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

The 56F8323EVM uses on-chip 8.00MHz relaxation oscillator or the on-board 8.00MHz crystal,
Y1, connected to its External Crystal Inputs, EXTAL and XTAL. To achieve its maximum
internal operating frequency, the 56F8323 uses its internal PLL to multiply this input clock
frequency. Additionally an external oscillator source can be connected to the device by using the
oscillator bypass connectors, JG1 and JG2; see
8MHz, then the EXTAL input should be jumpered to ground by adding a jumper between JG1
pins 2 and 3. The input frequency would then be injected on JG2’s pin 2. If the input frequency is
below 4MHz, then the input frequency can be injected on JG1’s pin 2.
Freescale Semiconductor
Preliminary
Pin #
Pin #
1
3
1
2
3
4
5
Table 2-3. RS-232 Serial Connector Description
Jumper to 6 & 4
Jumper to 1 & 6
Table 2-2. SCI1 Jumper Options
Signal
Signal
RXD1
TXD1
GND
RXD
TXD
Technical Summary, Rev. 2
JG5
P2
Figure
Pin #
Pin #
2
4
6
7
8
9
2-2. If the input frequency is above
RXD from RS-232 Transceiver
TXD to RS-232 Transceiver
Jumper to 1 & 4
Signal
Signal
CTS
RTS
NC
RS-232 Serial Communications
2-5