sed1374 ETC-unknow, sed1374 Datasheet - Page 398

• Manufacturer Part Number: sed1374
• Description: Sed1374 Embedded Memory Color Lcd Controller
• Manufacturer: ETC-unknow

Page 8
2 SED1374/75 Bus Interface
2.1 Bus Interface Modes
X00A-G-004-01
This section is summary of the bus interface modes available on the SED1374 and
SED1375 LCDCs, and offers some detail on the Generic #2 bus mode used to implement
the interface to the TMPR3912/22U.
The SED1374/75 implements a general-purpose 16-bit interface to the host micropro-
cessor, which may operate in one of several modes compatible with most of the popular
embedded microprocessor families.
Bus interface mode selections are made during reset by sampling the state of the configu-
ration pins CNF[2:0] and the BS# line. Table 5-1 in the SED1374 or SED1375 Hardware
Functional Specification details the values needed for the configuration pins and BS# to
select the desired mode.
SDU1374/75-TMPR3912/22U CPU Module
EPSON Research and Development
Vancouver Design Center
Issue Date: 98/12/23