DS72030W200FPV Renesas Electronics America, DS72030W200FPV Datasheet - Page 767

• Manufacturer Part Number: DS72030W200FPV
• Description: MPU, 32BIT, SH7203, ROMLESS, 240QFP
• Manufacturer: Renesas Electronics America
• Series: SH7200r

Specifications of DS72030W200FPV

• Core Size: 32bit
• Program Memory Size: 32KB
• Cpu Speed: 200MHz
• Digital Ic Case Style: QFP
• No. Of Pins: 240
• Supply Voltage Range: 1.1V To 1.3V
• Operating Temperature Range: -20°C To +85°C
• Svhc: No SVHC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Bit
2
1, 0
Bit Name
⎯
CKE[1:0]
Initial
Value
0
00
R/W
R
R/W
Description
Reserved
This bit is always read as 0. The write value should
always be 0.
Clock Enable
Select the SCIF clock source and enable or disable
clock output from the SCK pin. Depending on CKE[1:0],
the SCK pin can be used for serial clock output or serial
clock input. If serial clock output is set in clock
synchronous mode, set the C/A bit in SCSMR to 1, and
then set CKE[1:0].
•
00: Internal clock, SCK pin used for input pin (input
01: Internal clock, SCK pin used for clock output
10: External clock, SCK pin used for clock input
11: Setting prohibited
•
00: Internal clock, SCK pin used for serial clock output
01: Internal clock, SCK pin used for serial clock output
10: External clock, SCK pin used for serial clock input
11: Setting prohibited
Section 15 Serial Communication Interface with FIFO (SCIF)
Asynchronous mode
Clock synchronous mode
signal is ignored)
(The output clock frequency is either 16 or 8 times
the bit rate.)
(The input clock frequency is either 16 or 8 times
the bit rate.)
Rev. 3.00 Sep. 28, 2009 Page 735 of 1650
REJ09B0313-0300