LFDAS12XSDT Freescale Semiconductor, LFDAS12XSDT Datasheet - Page 130

• Manufacturer Part Number: LFDAS12XSDT
• Description: HARDWARE MC9S12XS 52-PIN
• Manufacturer: Freescale Semiconductor

Specifications of LFDAS12XSDT

• Module/board Type: *
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With/related Products: -

Memory Mapping Control (S12XMMCV4)
3.2
The user is advised to refer to the SoC Guide for port configuration and location of external bus signals.
Some pins may not be bonded out in all implementations.
Table 3-2
130
External Signal Description
outlines the pin names and functions. It also provides a brief description of their operation.
Signal
MODC
MMC
Data FLASH
Table 3-2. External Input Signals Associated with the MMC
BDM
I/O
I
Address Decoder & Priority
S12XS Family Reference Manual, Rev. 1.11
PGMFLASH
Target Bus Controller
Figure 3-1. MMC Block Diagram
Description
Mode input
RAM
CPU
Peripherals
RESET (active low)
Latched after
Availability
Freescale Semiconductor
DBG