Pru Connector (Co604) Assignment - Motorola EVB555 Quick Reference

The following connections are not on the MAPI 400 interface.
MPC pin
U20 XTAL
T20 EXTAL
R19 XFC
R20 VDDSYN
T19 VSSSYN
B7 VRH
A7 VRL
T18 KAPWR
A.1.2 PRU connector (CO604) assignment
Pin Signal name
1 B_PIO0
2 A_PIO0
3 B_PIO1
4 A_PIO1
5 B_PIO2
6 A_PIO2
7 B_PIO3
8 A_PIO3
9 B_PIO4
10 A_PIO4
11 B_PIO5
12 A_PIO5
13 B_PIO6
14 A_PIO6
17 B_PIO7
18 A_PIO7
19 B_PIO8
20 A_PIO8
21 B_PIO9
22 A_PIO9
23 B_PIO10
24 A_PIO10
25 B_PIO11
26 A_PIO11
29 B_PIO12
30 A_PIO12
31 B_PIO13
32 A_PIO13
33 B_PIO14
34 A_PIO14
35 B_PIO15
36 A_PIO15
37 B_PIO16
38 A_PIO16
39 B_PIO17
MOTOROLA
A-36
Signal name
Connection to an external crystal for the internal oscillator circuitry.
Connection to an external crystal for the internal oscillator.
Must be grounded, if unused.
External filter capacity: for an external capacitor filter for the PLL circuitry.
Power supply of the PLL circuitry
Power supply of the PLL circuitry
High reference voltage for QADC_A and QADC_B.
Low reference voltage for QADC_A and QADC_B.
Keep alive power: 3V supply for the SRAM.
Description corresponding to the data sheet
B_PIO0 - B_PIO31: second group of 32 General Purpose I/O lines
operated by the Port Replacement Unit
A_PIO0 - A_PIO31: first group of 32 General Purpose I/O lines
operated by the Port Replacement Unit
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
See A_PIO0
See B_PIO0
Description corresponding to the data sheet
EVB555
Quick Reference