20-101-1306 Rabbit Semiconductor, 20-101-1306 Datasheet - Page 31

• Manufacturer Part Number: 20-101-1306
• Description: CORE MODULE RCM5750
• Manufacturer: Rabbit Semiconductor
• Type: Serial to Ethernetr

Specifications of 20-101-1306

• Module/board Type: MPU Core Module
• Number Of I/os: 32
• Ethernet Connection Type: 10/100 Base-T
• Memory Type: Flash
• Operating Voltage: 3.3 V
• Operating Current: 70 mA
• Operating Temperature Range: - 40 C to + 85 C
• Board Size: 30 mm x 51 mm x 3 mm
• Product: Modules
• For Use With/related Products: RCM5750
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1183

MiniCore RCM5700/RCM6700 User’s Manual
27
28
29
30
31
32
33
34
35–42
43
44
45
46
Pin
PB0
/RESET
PB2
PB3
PB4
PB5
PB6
PB7
PA[0:7]
/IORD
VBAT_EXT
/IOWR
PB1
Pin Name
Table 4-3. RCM5700/RCM6700 Pinout Configurations
Input/Output
Reset output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Battery input
Output
Input/Output
Default Use
rabbit.com
SCLKB
External I/O Address
IA6
Reset input
/SWR
External I/O Address
IA0
/SRD
External I/O Address
IA1
SA0
External I/O Address
IA2
SA1
External I/O Address
IA3
/SCS
External I/O Address
IA4
/SLAVATN
External I/O Address
IA5
Slave port data bus
External I/O data bus
SCLKA
External I/O Address
IA7
(SD0–SD7)
(ID0–ID7)
Alternate Use
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
Notes
31