HD6417727F100C Renesas Electronics America, HD6417727F100C Datasheet - Page 589

• Manufacturer Part Number: HD6417727F100C
• Description: IC SUPERH MPU ROMLESS 240QFP
• Manufacturer: Renesas Electronics America
• Series: SuperH® SH7700r

Specifications of HD6417727F100C

• 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: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

Set transmit/receive format in SCSMR
and set RIE, TIE, TEIE, and MPIE bits
Clear TE and RE bits in SCSCR to 0
Set TE and RE bits in SCSCR to 1
Set RIE, TIE, TEIE, MPIE, CKE1,
and CKE0 bits in SCSCR
Set value in SCBRR
(TE and RE are 0)
period elapsed?
Has a 1-bit
Initialize
Figure 17.18 Sample SCI Initialization Flowchart
End
Yes
Wait
No
(1)
(2)
(3)
(4)
Section 17 Serial Communication Interface (SCI)
Rev.6.00 Mar. 27, 2009 Page 531 of 1036
(1) Select the clock source in the
(2) Select the communication format
(3) Write the value corresponding to
(4) Wait for at least the interval
serial control register (SCSCR).
Leave RIE, TIE, TEIE, MPIE, TE
and RE cleared to 0.
in the serial mode register
(SCSMR).
the bit rate in the bit rate register
(SCBRR) unless an external
clock is used.
required to transmit or receive
one bit, then set TE or RE in the
serial control register (SCSCR)
to 1. Also set RIE, TIE, TEIE and
MPIE. Setting TE and RE allows
use of the TxD0 and RxD0 pins.
REJ09B0254-0600