HD64570F Renesas Electronics America, HD64570F Datasheet - Page 123

• Manufacturer Part Number: HD64570F
• Description: IC SCA SRL COMM ADAPTER 88QFP
• Manufacturer: Renesas Electronics America

Specifications of HD64570F

• Applications: ISDN
• Interface: Serial
• Voltage - Supply: 4.5 V ~ 5.5 V
• Package / Case: 88-QFP
• Mounting Type: Surface Mount
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

TXC
TXD
RTS
RTS
CLK
WR
(a) Auto-Enable, 5 Bits/Character, No Parity, and 1/1 Clock Mode
Figure 5.1 Modem Control Signal Timing
T1
(b) CPU Mode 0, MPU Write Cycle
MPU write cycle
T2
Write 1 to RTS bit
T3
T4
Rev. 0, 07/98, page 107 of 453