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1
3
JG15
1
3
JG16
3
1
JG12
4
2
JG7
Figure 1-2. 56F8346EVM Jumper Reference
Table 1-1. 56F8346EVM Default Jumper Options
Jumper
Group
JG1
Use on-board EXTAL crystal input for the device's oscillator
JG2
Use on-board XTAL crystal input for the device's oscillator
JG3
Enable Internal Boot Mode
JG4
Enable A0 - A19 for external memory accesses
JG5
Enable SRAM Memory Bank 0 (use CS0)
JG6
Enable SRAM Memory Bank 1 (use CS1 & CS2)
JG7
Enable RS-232 output
JG8
SPI #0 Daisy Chain (Optional--not populated on board by default)
JG9
Enable on-board Parallel JTAG Host/Target Interface
JG10
Connect Analog Ground to Digital Ground
JG11
CAN termination selected
JG12
Pass RXD0 & TXD0 to RS-232 level converter
JG13
Enable Crystal Mode
JG14
Pass Temperature Diode to ANA7
JG15
User Jumper #0
JG16
User Jumper #1
MOTOROLA
Freescale Semiconductor, Inc.
JG1
JG2
1
J14
J17
J18
J9
J21
J10
J11
J15
J16
PC0
PC1
J1
PC2
PC3
PD6
PD7
PWMA0
PWMA1
U1
PWMA2
PWMA3
PWMA4
PWMA5
JG2
JG1
JG15
Y1
JG12
JG16
J12
J13
JG7
JG13
JG14
JG3
U4
S3
S2
P2
LED3
RESET
IRQA
IRQB
1
JG13
3
JG14
Comment
Introduction
For More Information On This Product,
Go to: www.freescale.com
56F8346EVM Configuration Jumpers
JG11
JG5
3
J5
JG11
J19
J20
J6
J8
J7
JG5
JG6
DSP56F836EVM
J2
U2
U3
JG10
JTAG
JG9
J3
JG4
U11
U10
S1
P1
P3
JG4
JG3
4
3
JG6
2
1
JG10
JG9
Jumpers
Connections
1–2
1–2
1–2
NC
1–2
1–2 & 3–4
NC
NC
NC
NC
1–2
1–2 & 3–4
1–2
1–2
1–2
1–2
1-3
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