Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 101-1274 - KIT DEV STANDARD RCM5700
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MiniCore RCM5700/RCM6700 User’s Manual
digi.com
31
27
PB0
Input/Output
SCLKB
External I/O Address
IA6
SCLKB (used by serial flash
on RCM5750/RCM5760 and
RCM6700 family.)
Due to serial boot flash
requirements, the RCM6700
family’s edge connector pin 27
(PB0 / SCLKB) must not be
used for general purpose I/O.
Although reserved for SCLKB
only, this usage may be shared
with an off-minicore SPI
device.
28
/RESET
Reset output
Reset input
Reset output from Reset
Generator or external reset
input
29
PB2
Input/Output
/SWR
External I/O Address
IA0
30
PB3
Input/Output
/SRD
External I/O Address
IA1
31
PB4
Input/Output
SA0
External I/O Address
IA2
32
PB5
Input/Output
SA1
External I/O Address
IA3
33
PB6
Input/Output
/SCS
External I/O Address
IA4
34
PB7
Input/Output
/SLAVATN
External I/O Address
IA5
35–42
PA[0:7]
Input/Output
Slave port data bus
(SD0–SD7)
External I/O data bus
(ID0–ID7)
43
/IORD
Output
External I/O read strobe
44
VBAT_EXT
Battery input
45
/IOWR
Output
External I/O write strobe
46
PB1
Input/Output
SCLKA
External I/O Address
IA7
Programming port SCLKA
Table 4-3. RCM5700/RCM6700 Pinout Configurations
Pin
Pin Name
Default Use
Alternate Use
Notes
32 / 113
32 / 113
