101-0523 Rabbit Semiconductor, 101-0523 Datasheet - Page 28

• Manufacturer Part Number: 101-0523
• Description: KIT DEV RABBIT3000/RCM3000
• Manufacturer: Rabbit Semiconductor
• Series: RabbitCore 3000r
• Type: MPU Moduler

Specifications of 101-0523

• Rohs Status: RoHS non-compliant
• Contents: RabbitCore Module, Dev. Board, AC Adapter, Cable and Dynamic C® CD-Rom
• Processor To Be Evaluated: RCM3000
• Interface Type: RS-232, Ethernet
• Maximum Operating Temperature: + 70 C
• Minimum Operating Temperature: - 40 C
• Operating Supply Voltage: 3.15 V to 3.45 V
• For Use With/related Products: RCM3000
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 316-1017

Locations R38–R43 allow the population of 0 Ω resistors (jumpers) that will be used to
enable future options. These locations are currently unused.
20
Pin
20
21
22
23
24
25
26–27
28
29
30
31
32
33
34
NOTE: Ports PD0 and PE2 are used for the Ethernet interface.
PG7
PG6
PG5
PG4
/IOWR
/IORD
SMODE0,
SMODE1
/RESET_IN
VRAM
VBAT_EXT
+3.3V
GND
n.c.
GND
Pin Name
Table 2. RCM3000 Pinout Configurations (continued)
Input/Output
Input/Output
Input/Output
Input/Output
Output
Input
(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)
Input
Output
3 V battery Input
Input
Default Use
RXE
TXE
RCLKE
TCLKE
Alternate Use
External write strobe
External read strobe
Also connected to
programming cable
Input to Reset Generator
Maximum Current Draw
15 µA
Minimum battery
voltage 2.8 V
3.15–3.45 V DC
Future option for +5 V
input or +5 V output
RabbitCore RCM3000
RCM3000 Use