HD6417750SBP200 Renesas Electronics America, HD6417750SBP200 Datasheet - Page 788
HD6417750SBP200
Manufacturer Part Number
HD6417750SBP200
Description
IC SUPERH MPU ROMLESS 256BGA
Manufacturer
Renesas Electronics America
Series
SuperH® SH7750r
Datasheet
1.D6417750RBP240DV.pdf
(1164 pages)
Specifications of HD6417750SBP200
Core Processor
SH-4
Core Size
32-Bit
Speed
200MHz
Connectivity
EBI/EMI, FIFO, SCI, SmartCard
Peripherals
DMA, POR, WDT
Number Of I /o
28
Program Memory Type
ROMless
Ram Size
24K x 8
Voltage - Supply (vcc/vdd)
1.8 V ~ 2.07 V
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
256-BGA
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Data Converters
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Part Number:
HD6417750SBP200
Manufacturer:
RENESAS/瑞萨
Quantity:
20 000
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Section 15 Serial Communication Interface (SCI)
Multiprocessor Serial Data Reception: Figure 15.15 shows a sample flowchart for
multiprocessor serial reception.
Use the following procedure for multiprocessor serial data reception after enabling the SCI for
reception.
1. Method for determining whether an interrupt generated during receive operation is a
Rev.7.00 Oct. 10, 2008 Page 702 of 1074
REJ09B0366-0700
Serial
data
TDRE
TEND
multiprocessor interrupt
When an interrupt such as RXI occurs during receive operation using the on-chip SCI
multiprocessor communication function, check the state of the MPIE bit in the SCSCR1
register as part of the interrupt handling routine.
a. If the MPIE bit in the SCSCR1 register is set to 1
1
Ignore the received data.
Data with the multiprocessor bit (MPB) set to 0 and intended for another station was
received, and the RDRF bit in the SCSCR1 register was set to 1. Therefore, clear the
RDRF bit in the SCSCR1 register to 0.
Figure 15.14 Example of SCI Transmit Operation (Example with 8-Bit Data,
Start
bit
0
D0 D1
One frame
Data
D7
Multi-
proces-
sor bit
MPBT bit cleared to 0, data
written to SCTDR1, and
TDRE flag cleared to 0 by
TEI interrupt handler
1
Multiprocessor Bit, One Stop Bit)
Stop
bit
1
Data written to SCTDR1
and TDRE flag cleared
to 0 by TXI interrupt
handler
Start
bit
0
D0 D1
Data
D7
Multi-
proces-
sor bit
0
Stop
bit
TXI interrupt
request
1
Start
bit
0
D0 D1
Data
D7
Multi-
proces-
sor bit
TEI interrupt
request
0
Stop
bit
Idle state
(mark state)
1
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