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Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 101-0533 - KIT DEV RABBIT3000/RCM3100
Contact us: [email protected] Website: www.integrated-circuit.com
22
RabbitCore RCM3100
Header J
2
20
PG7
Input/Output
RXE
Serial Port E
21
PG6
Input/Output
TXE
22
PG5
Input/Output
RCLKE
Serial Clock E input
23
PG4
Input/Output
TCLKE
Serial Clock E ouput
24
/IOWR
Output
External write strobe
25
/IORD
Input
External read strobe
26–27
SMODE0,
SMODE1
(0,0)—start executing at address zero
(0,1)—cold boot from slave port
(1,0)—cold boot from clocked Serial Port A
SMODE0 =1, SMODE1 = 1
Cold boot from asynchronous Serial Port A at
2400 bps (programming cable connected)
Also connected to
programming cable
28
/RESET_IN
Input
Input to Reset Generator
29
VRAM
Output
Maximum Current Draw
15 µA
30
VBAT_EXT
3 V battery Input
Minimum battery
voltage 2.8 V
31
+3.3V
Input
3.15–3.45 V DC
32
GND
33
n.c.
34
GND
Table 2. RCM3100 Pinout Configurations (continued)
Pin
Pin Name
Default Use
Alternate Use
Notes
29 / 111
29 / 111