Operating Precautions for VR4133 TM
(A) Table of Operating Precautions
No. | Outline |
|
|
|
| µPD30133 |
|
| ||
| Rev. | 1.1 | 1.2 |
| 1.3 |
| 1.4 | 1.5 | ||
|
|
| Rank Note | I,K | E |
| P |
| X | L |
1 | Simultaneous locking of cache | lines with |
|
| ||||||
the same index |
|
|
| |||||||
|
|
|
|
|
|
|
|
| ||
2 | Reception of non IEEE802.3 conformant |
|
| |||||||
packages |
|
|
| |||||||
|
|
|
|
|
|
|
|
| ||
3 | Register content in Ether0/1 blocks |
|
| |||||||
|
|
|
|
|
|
|
|
| ||
4 | Read access from external PCI master |
|
| |||||||
|
|
|
|
|
|
|
|
|
| |
5 | Write access to external I/O area |
|
|
| ||||||
|
|
|
|
|
|
|
|
| ||
6 | Branch delay slot of JAL(X) instruction in |
|
| |||||||
MIPS16 mode |
|
|
| |||||||
|
|
|
|
|
|
|
|
| ||
7 | Disconnect at the end of PCI burst cycle |
|
| |||||||
|
|
|
|
|
|
|
|
|
| |
8 | Ethernet: receive short packet |
|
|
| ||||||
|
|
|
|
|
|
|
|
| ||
9 | Ethernet: excessive data transfer into |
|
| |||||||
memory |
|
|
| |||||||
|
|
|
|
|
|
|
|
| ||
10 | Ethernet: transmit short packet |
|
|
| ||||||
|
|
|
|
|
|
|
|
| ||
11 | Usage PCI and Ether/CEU/BCU/CSI (using |
|
| |||||||
| DMA mode) simultaneously |
|
|
|
|
|
|
|
| |
12 | Bus arbitration of Internal Bus Arbiter |
|
| |||||||
|
|
|
|
|
|
|
|
|
| |
13 |
|
|
| |||||||
|
|
|
|
|
|
|
|
|
| |
14 | PCI DMA function |
|
|
| ||||||
|
|
|
|
|
|
|
|
|
|
|
: Not applicable
: applicable
Note: The rank is indicated by the letter appearing at the 5th position from the left in the lot number, marked on each product.
4 | Customer Notification |
