Rabbit MiniCore RCM5700 User Manual page 32

Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 101-1274 - KIT DEV STANDARD RCM5700
Contact us: sales@integrated-circuit.com Website: www.integrated-circuit.com
Table 4-3. RCM5700/RCM6700 Pinout Configurations
Pin Pin Name
27 PB0
28 /RESET
29 PB2
30 PB3
31 PB4
32 PB5
33 PB6
34 PB7
35–42 PA[0:7]
43 /IORD
44 VBAT_EXT
45 /IOWR
46 PB1
MiniCore RCM5700/RCM6700 User's Manual
Default Use Alternate Use
SCLKB
Input/Output
External I/O Address
IA6
Reset output Reset input
/SWR
Input/Output
External I/O Address
IA0
/SRD
Input/Output
External I/O Address
IA1
SA0
Input/Output
External I/O Address
IA2
SA1
Input/Output
External I/O Address
IA3
/SCS
Input/Output
External I/O Address
IA4
/SLAVATN
Input/Output
External I/O Address
IA5
Slave port data bus
(SD0–SD7)
Input/Output
External I/O data bus
(ID0–ID7)
Output
Battery input
Output
SCLKA
Input/Output
External I/O Address
IA7
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Notes
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.
Reset output from Reset
Generator or external reset
input
External I/O read strobe
External I/O write strobe
Programming port SCLKA
31