H8S-2350 RENESAS [Renesas Technology Corp], H8S-2350 Datasheet - Page 223

• Manufacturer Part Number: H8S-2350
• Description: 16-Bit Single-Chip Microcomputer
• Manufacturer: RENESAS [Renesas Technology Corp]

As a refresh and an external access by an internal bus master can be executed simultaneously,
there is no relative order of priority for these two operations.
6.10.3
Table 6.9 shows pin states in the external bus released state.
Table 6.9
Pins
A
D
CSn
CAS
AS
RD
HWR
LWR
DACKn
23
15
to A
to D
0
0
Pin States in External Bus Released State
Pin States in Bus Released State
Pin State
High impedance
High impedance
High impedance
High impedance
High impedance
High impedance
High impedance
High impedance
High
Rev. 3.00 Sep 15, 2006 page 189 of 988
Section 6 Bus Controller
REJ09B0330-0300