HD6433044 Hitachi Semiconductor, HD6433044 Datasheet - Page 177

• Manufacturer Part Number: HD6433044
• Description: (HD64 Series) Hitachi Single-Chip Microcomputer
• Manufacturer: Hitachi Semiconductor

Address
bus
Address
bus
ø
CS (RAS)
RD (CAS)
HWR (UW)
LWR (LW)
RFSH
ø
CS (RAS)
HWR
(UCAS)
LWR
(LCAS)
RD (WE)
RFSH
Figure 7-6 Signal Output Timing in Self-Refresh Mode (PSRAME = 0, DRAME = 1)
3
3
High
High
High-impedance
High-impedance
b. 2
Software
standby mode
Software
standby mode
a. 2
CAS
WE
mode (SRFMD = 1)
mode (SRFMD = 1)
163
Oscillator
settling time
Oscillator
settling time