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Distributor of Digi International: Excellent Integrated System Limited
Datasheet of 20-101-1194 - MODULE RABBITCORE RCM3309 ROHS
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User’s Manual
25
Head
er J
6
2
1
/RES
Reset output
Reset output from Reset
Generator
2
PB0
Input/Output
CLKB
RCM3309/RCM3319—
Not Connected (used for
onboard serial flash)
3
PB2
Input/Output
IA0
/SWR
External Address 0
Slave port write
4
PB3
Input/Output
IA1
/SRD
External Address 1
Slave port read
5
PB4
Input/Output
IA2
SA0
External Address 2
Slave port Address 0
6
PB5
Input/Output
IA3
SA1
External Address 3
Slave port Address 1
7
PB6
Input/Output
IA4
External Address 4
8
PB7
Input/Output
IA5
/SLAVEATTN
External Address 5
Slave Attention
9
PF4
Input/Output
AQD1B
PWM0
10
PF5
Input/Output
AQD1A
PWM1
11
PF6
Input/Output
AQD2B
PWM2
12
PF7
Input/Output
AQD2A
PWM3
13
PE7
Input/Output
I7
/SCS
I/O Strobe 7
Slave Port Chip Select
14
PE6
Input/Output
I6
I/O Strobe 6
15
PE5
Input/Output
I5
INT1B
I/O Strobe 5
Interrupt 1B
16
PE4
Input/Output
I4
INT0B
I/O Strobe 4
Interrupt 0B
17
PE3
Input/Output
I3
I/O Strobe 3
18
PE1
Input/Output
I1
INT1A
I/O Strobe 1
Interrupt 1A
19
PE0
Input/Output
I0
INT0A
I/O Strobe 0
Interrupt 0A
Table 2. RCM3309/RCM3319 Pinout Configurations (continued)
Pin
Pin Name
Default Use
Alternate Use
Notes
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32 / 191