HD64570 HITACHI [Hitachi Semiconductor], HD64570 Datasheet - Page 184
HD64570
Manufacturer Part Number
HD64570
Description
Serial Communications Adaptor
Manufacturer
HITACHI [Hitachi Semiconductor]
Datasheet
1.HD64570.pdf
(469 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
HD64570CP
Manufacturer:
RENESAS
Quantity:
6 500
Company:
Part Number:
HD64570CP
Manufacturer:
HIT
Quantity:
5 510
Company:
Part Number:
HD64570CP
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
HD64570CP16
Manufacturer:
HIT
Quantity:
5 510
Company:
Part Number:
HD64570CP16
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
HD64570F
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Company:
Part Number:
HD64570F16
Manufacturer:
Renesas Electronics America
Quantity:
10 000
Part Number:
HD64570F16
Manufacturer:
HITACHI/日立
Quantity:
20 000
Company:
Part Number:
HD64570F16V
Manufacturer:
INFINEON
Quantity:
12 000
- Current page: 184 of 469
- Download datasheet (3Mb)
5.2.22
The RX ready control register (RRC) determines the MSCI RX ready (RXRDY) activation
condition. The function of this register is the same in asynchronous, byte synchronous, and bit
synchronous modes.
Bits 7 5: Reserved. These bits always read 0 and must be set to 0.
Bits 4 0 (RRC4 RRC0: RX Ready Control): Determine the MSCI RX ready (RXRDY)
activation condition. When the data byte count in the receive buffer is equal to or greater than
RXF + 1, that is, the value set by these bits + 1, RX ready is activated. In other words, the
RXRDY bit of status control register 0 (ST0) is set to 1. (The RXRDY bit is set to 0 when there is
no data left in the receive buffer.) Any value can be set in the range from 00H 1FH.
Rev. 0, 07/98, page 168 of 453
MSCI RX Ready Control Register (RRC)
Async
Byte sync
Bit sync HDLC
Read/Write
Initial value
Note: Bits 7-5 are reserved. These bits always read 0 and must be set to 0.
—
—
7
0
—
—
6
0
—
—
5
0
R/W
RRC4
4
0
RX ready control (RXF)
RRC3 RRC2 RRC1 RRC0
R/W
3
0
R/W
2
0
R/W
1
0
R/W
0
0
Related parts for HD64570
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
(HD64 Series) Hitachi Single-Chip Microcomputer
Manufacturer:
Hitachi Semiconductor
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
LOW FREQUENCY POWER AMPLIFIER
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon N-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON N-CHANNEL JUNCTION FET LOW FREQUECY LOW NOISE AMPLIFIER
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon P-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon P-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON SPEED POWER SWITCHING
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON P-CHANNEL MOS FET HIGH SPEED POWER SWITCHING
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON P-CHANNEL MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
SILICON P-CHANNEL MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet:
Part Number:
Description:
Silicon P-Channel MOS FET
Manufacturer:
HITACHI [Hitachi Semiconductor]
Datasheet: