101-1226 Rabbit Semiconductor, 101-1226 Datasheet - Page 29

• Manufacturer Part Number: 101-1226
• Description: RCM3900 DEV KIT UNIVERSAL
• Manufacturer: Rabbit Semiconductor
• Series: RabbitCore 3900r
• Type: MPU Moduler

Specifications of 101-1226

• Contents: RabbitCore Module, Dev. Board, AC Adapter, Cable and Dynamic C® CD-Rom
• For Use With/related Products: RCM3900
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 316-1137

RabbitCore RCM3900 User’s Manual
*
Pin
1
2
3–10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
Pins 30–32 Ethernet option is reserved for future use.
GND
STATUS
PA[7:0]
PF3
PF2
PF1
PF0
PC0
PC1
PC2
PC3
PC4
PC5
PC6
PC7
PG0
PG1
PG2
PG3
PD4
PD5
not connected —
PD3/TPO+
PD6/TPI–
PD7/TPI+
LINK
ACT
Pin Name
Table 2. RCM3900 Pinout Configurations
Output (Status)
Parallel I/O
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input
Output
Input
Output
Input
Output
Input
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Input/Output
Output
Output
Default Use
Output
External data bus
Slave port data bus
QD2A
QD2B
QD1A
CLKC
QD1B
CLKD
TXD
RXD
TXC
RXC
TXB
RXB
TXA
RXA
TCLKF
RCLKF
TXF
RXF
ATXB
ARXB
—
TPOUT+ *
TPIN– *
TPIN+ *
(ID0–ID7)
(SD0–SD7)
Alternate Use
External Data Bus
Serial Port D
Serial Port C
Serial Port B (used by microSD™
Card SPI)
Serial Port A
(programming port)
Serial Clock F output
Serial Clock F input
Serial Port F
Optional Ethernet transmit port
Optional Ethernet receive port
Max. sinking current draw 1 mA
(see Note 1)
Notes
29