h8s-2158 Renesas Electronics Corporation., h8s-2158 Datasheet - Page 239

• Manufacturer Part Number: h8s-2158
• Description: Renesas 16-bit Single-chip Microcomputer H8s Family/h8s/2100 Series
• Manufacturer: Renesas Electronics Corporation.

Requests from
Peripheral
Modules
Pointer mark
Pointer reload
Pointer reset
Transfer Condition and FIFO Pointer
Status
TMP is not used
TMP is used as a read temporary pointer
TMP is used as a write temporary pointer
TMP is not used
TMP is used as a read temporary pointer
TMP is used as a write temporary pointer
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Rev. 3.00 Jan 25, 2006 page 187 of 872
RFU Bus Cycle
Contents
Acknowledge only
Acknowledge only
Acknowledge only
Acknowledge only
Acknowledge only
Acknowledge only
Acknowledge only
Section 8 RAM-FIFO Unit (RFU)
REJ09B0286-0300
Pointer
Manipulation
No pointer
manipulations
RAR
WAR
No pointer
manipulations
TMP
TMP
No pointer
manipulations
WAR
TMP
RAR
TMP