Schematic Diagram Of The User Interrupt Interface; Schematic Diagram Of The Reset Interface - Motorola 56F8346 User Manual

Figure 2-8. Schematic Diagram of the User Interrupt Interface
2.10 Reset
Logic is provided on the 56F8346 to generate an internal Power-On RESET. Additional
reset logic is provided to support the RESET signals from the JTAG connector, the
Parallel JTAG Interface and the user RESET push-button, S1; refer to
Figure 2-9. Schematic Diagram of the RESET Interface
MOTOROLA
Freescale Semiconductor, Inc.
+3.3V
10K
S2
0.1µF
S3
0.1µF
JTAG_RESET
RESET
PUSHBUTTON
MANUAL RESET
S1
JTAG_TAP_RESET
Technical Summary
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56F8346
IRQA
+3.3V
10K
IRQB
RESET
TRST
Reset
Figure 2-9.
2-15