r8a77850anbg Renesas Electronics Corporation., r8a77850anbg Datasheet - Page 1624

• Manufacturer Part Number: r8a77850anbg
• Description: Renesas 32-bit Risc Microcomputer Superh? Risc Engine Family
• Manufacturer: Renesas Electronics Corporation.

32. Electrical Characteristics
MCK0, MCK1 (solid line)
MCK0, MCK1 (dotted line)
MCKE, MCS,
MRAS, MCAS,
MWE, MBA[2:0],
MA[14:0]
Rev.1.00 Jan. 10, 2008 Page 1594 of 1658
REJ09B0261-0100
MDQS[3:0] (solid line)
MDQS[3:0] (dotted line)
tRDQSCK (Min.)
MDQS[3:0] (solid line)
MDQS[3:0] (dotted line)
tRDQSCK (Max.)
MCK0, MCK1 (solid line)
MCK0, MCK1 (dotted line)
MCKE, MCS,
MRAS, MCAS,
MWE, MBA[2:0],
MA[14:0]
Figure 32.27 Command Signal and MCK Output Clock
Figure 32.28 MDQS Input Timing at Data Read
READ
Command
CL (Cas Latency)
t
RDQSCK
t
RDQSCK
t
IS
(min)
(max)
t
t
RDQSCK
IPW
t
RDQSCK
t
(min)
IH
(max)