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μ
PD720231
7.5 External Serial ROM Connection
The supported serial ROMs are listed in Table 7-5.
Manufacturer
Atmel
AMIC
Eon Silicon
Solution
Macronix
International
Micron Technology
(Numonyx)
Microchip (SST)
Sanyo
Semiconductor
Winbond
Electronics
R19UH0094EJ0100 Rev 1.00
Mar 1, 2013
Figure 7-4.
External Serial ROM Connection
µPD720231
GPIO1/SPISCK
GPIO3/SPICS0B
GPIO0/SPISO
GPIO2/SPISI
Table 7-5.
Supported External Serial ROM (3.3V) list
AT25F512B/AT25DF021/AT25DF041A
A25L010/A25L020/A25L512
EN25F05/EN25F10/EN25F20/
EN25LF10/EN25LF20/EN25LF40
MX25V512E/MX25V1006E/MX25V2006E/MX25V4005C/MX25V4006E/
MX25L512E/MX25L1006E//MX25L2006E/MX25L4006E/
MX25L5121E/MX25L1021E/MX25L1026E/MX25L2026E
M25P20
SST25VF512/SST25VF512A/SST25VF010A/SST25VF020B/SST25VF080B
SST25LF020A
LE25FU106B/LE25FU206/LE25FU406B
W25Q40BL/W25Q80BL
W25X05CL/W25X10CL /W25X20CL/W25X40CL
7. How to Connect to External Elements
External Serial
ROM
SCK
VCC
CS#
HOLD#
SO
WP#
SI
GND
Product Name
3.3 V
R
R
C
Page 27 of 30
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