HD64570F16 Renesas Electronics America, HD64570F16 Datasheet - Page 285

• 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

Figure 6.11 External Bus Timing in Memory-to-MSCI Single-Block Transfer Mode
CLK
BHE, A
A to A
D to D
AS
RD
1
0
0
23
15
T
1
(a) CPU Mode 0
Samples data
T (T )
Read data
CLK
A to A
D to D
AS
R/W
HDS,
LDS
2
1
0
W
15
23
T
3
T
(c) CPU Modes 2 and 3
1
Memory address
Samples data
T (T )
Read data
2
CLK
A to A
D to D
AS
RD
0
0
W
T
23
7
3
T
1
Memory address
Rev. 0, 07/98, page 269 of 453
(b) CPU Mode 1
Samples data
T (T )
Read data
2
W
T
3