Mpfb Jumper Headers - Motorola M68MPB16Z3 User Manual

MEVB QUICK START GUIDE
3.2.2

MPFB Jumper Headers

Configure your MPFB jumper headers per the instructions in Table 3-1. Table 3-1
contains information exclusively intended for quick start and ignores the other
jumper headers.
Table 3-1. MPFB Quick Start Jumper Header Configuration
Jumper
Header Type
W2 1 2 3
W3 1 2 3
W4
1 2 3
W5
1 2 3
W6
1 2 3
W10 1 2
3 4
5 6
1 2
W12
3 4
5 6
7 8
9 10
3-2
Install a jumper on pins 1 and 2 to configure pin 1 of the memory devices in the
pseudo ROM sockets (U2 & U4) as a standard address line.
Install a jumper on pins 1 and 2 to indicate that the memory devices in the
pseudo ROM sockets (U2 & U4) have 28 pins.
Install a jumper on pins 1 and 2 to set the pseudo ROM port size (memory data
width) as word.
Install a jumper on pins 2 and 3 to enable the PRU.
W6 selects the MCU operation mode. Each 3-pin jumper header set
corresponds to an MCU data line. While the reset pin is low, the reset data
values are driven on the data bus (D0 – D15). (The MEVB reset data circuit is
open drain; a high state is provided via a pull-up resistor.) Each reset data line
may be set high (H) or low (L). Consult the appropriate MCU user's manual,
data book, or technical summary for reset data information.
Install a jumper on pins 1 and 2 to indicate that RAM is installed in the pseudo
ROM sockets (U2 & U4).
Install a jumper on pins 3 and 4 to indicate that the two devices installed in the
pseudo ROM sockets (U2 & U4) are 32K x 8.
Description
M68MPB16Z3UM/D