MSC8101DS Motorola / Freescale Semiconductor, MSC8101DS Datasheet - Page 13

• Manufacturer Part Number: MSC8101DS
• Description: MSC8101 Network Digital Signal Processor
• Manufacturer: Motorola / Freescale Semiconductor

BTM[0–1]
EE4
EE5
EED
PORESET
RSTCONF
HRESET
SRESET
Note 1: See the Emulation and Debug chapter in the SC140 DSP Core Reference Manual for details on how to
Signal Name
1
1
1
configure these pins.
Table 1-4. Reset, Configuration, and EOnCE Event Signals (Continued)
Output
Output
Output
Type
Input
Input
Input
Input
Input
Input
Input
Input
Boot Mode 0–1
Determines the MSC8101 boot mode when PORESET is deasserted. See the
Emulation and Debug chapter in the SC140 DSP Core Reference Manual for details on
how to set these pins.
EOnCE Event 4
After PORESET is deasserted, you can configure EE4 as an input (default) or an
output. See the Emulation and Debug chapter in the SC140 DSP Core Reference
Manual for details on the ETRSMT Register.
Enable Address Event Detection Channel 4 or generate one of the EOnCE events
EOnCE Transmit Register (ETRSMT) was written by the DSP. Used to trigger external
debugging equipment.
EOnCE Event 5
After PORESET is deasserted, you can configure EE5 as an input (default) or an
output.
Enable Address Event Detection Channel 5.
Detection by Address Event Detection Channel 5. Used to trigger external debugging
equipment.
Enhanced OnCE (EOnCE) Event Detection
After PORESET is deasserted, you can configure EED as an input (default) or output:
Enable the Data Event Detection Channel.
Detection by the Data Event Detection Channel. Used to trigger external debugging
equipment.
Power-On Reset
When asserted, this line causes the MSC8101 to enter power-on reset state.
Reset Configuration
Used during reset configuration sequence of the chip. A detailed explanation of its
function is provided in the “Power-On Reset Flow” and “Hardware Reset Configuration”
sections of the MSC8101 Reference Manual .
Hard Reset
When asserted, this open-drain line causes the MSC8101 to enter hard reset state.
Soft Reset
When asserted, this open-drain line causes the MSC8101 to enter soft reset state.
MSC8101 Technical Data
Signal Description
1-7