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Page 14 Epson Research and Development
Vancouver Design Center
S1D13705 Interfacing to the Motorola MCF5307 "ColdFire" Microprocessor
X27A-G-011-02 Issue Date: 01/02/13
4.2 S1D13705 Hardware Configuration
The S1D13705 uses CNF3 through CNF0 and BS# to allow selection of the bus mode and
other configuration data on the rising edge of RESET#. Table 4-1: “Summary of Power-
On/Reset Options” and Table 4-2: “Host Bus Interface Selection” shows the settings used
for the S1D13705 in this interface.
Table 4-1: Summary of Power-On/Reset Options
S1D1370
5 Pin
Name
value on this pin at the rising edge of RESET# is used to configure: (0/1)
01
CNF0
See “Host Bus Selection” table below See “Host Bus Selection” table belowCNF1
CNF2
CNF3 Little Endian
Big Endian
= configuration for MFC5307 support
Table 4-2: Host Bus Interface Selection
CNF2 CNF1 CNF0 BS# Host Bus Interface
1 1 1 0 Generic #1, 16-bit
= configuration for MFC5307 support