HD64570F16 Renesas Electronics America, HD64570F16 Datasheet - Page 286

• Manufacturer Part Number: HD64570F16
• Description: IC SCA SRL COMM ADAPTER 88QFP
• Manufacturer: Renesas Electronics America

Specifications of HD64570F16

• Applications: ISDN
• Interface: Serial
• Voltage - Supply: 4.75 V ~ 5.25 V
• Package / Case: 88-QFP
• Mounting Type: Surface Mount
• Operating Supply Voltage (typ): 5V
• Operating Supply Voltage (min): 4.5V
• Operating Supply Voltage (max): 5.5V
• Operating Temp Range: -20C to 75C
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Rev. 0, 07/98, page 270 of 453
Figure 6.12 External Bus Timing in MSCI-to-Memory Single-Block Transfer Mode
CLK
BHE, A
A to A
D to D
AS
WR
1
0
0
23
15
T
1
(a) CPU Mode 0
Memory address
CLK
D to D
AS
R/W
HDS,
LDS
A to A
T (T )
0
1
Write data
2
W
15
23
T
T
(c) CPU Modes 2 and 3
3
1
Memory address
T (T )
2
Write data
CLK
A to A
D to D
AS
WR
W
0
0
T
3
23
7
T
1
(b) CPU Mode 1
Memory address
T (T )
Write data
2
W
T
3