HD6417727F100V Renesas Electronics America, HD6417727F100V Datasheet - Page 702

• Manufacturer Part Number: HD6417727F100V
• Description: MPU 3V 16K PB-FREE 240-QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100V

• Core Processor: SH-3 DSP
• Core Size: 32-Bit
• Speed: 100MHz
• Connectivity: FIFO, SCI, SIO, SmartCard, USB
• Peripherals: DMA, LCD, POR, WDT
• Number Of I /o: 104
• Program Memory Type: ROMless
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 1.6 V ~ 2.05 V
• Data Converters: A/D 6x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 240-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -

Section 20 Serial IO (SIOF)
(4) Receiving in Slave
Figure 20.12 shows an example of receiving and operation in slave.
Rev.6.00 Mar. 27, 2009 Page 644 of 1036
REJ09B0254-0600
No.
1
2
3
4
5
6
Settting of SIMDR register,
SISCR register, SITDAR register,
SIRDAR register, SICDAR register,
SIFCTR register
"1" is set to TXE bit of SICTR register
Synchronized to SIOFSYNC store receive
data from RXD_SIO to SIRDR
Reading of SIRDR register
"0" is set to RXE bit of SICTR register
Finish to transmit?
RDREQ = 1?
Time chart
Figure 20.12 Example of Receive Operation in Slave
Start
End
Y
Y
N
N
Setting of operation mode,
serial clock, slot position of
transmit or receive data,
slot position of control data
and limit of FIFO request
Set the receive enable
Reading of receive data
Set to receive disable
Setting content of SIOF
Receiving enable when
frame synchronized signal
receive
Receive request is
submitted by receive
FIFO limit
Receive
Finish to receive
SIOF operation