DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 669

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

Specifications of DF61654N50FTV

• Core Processor: H8SX
• Core Size: 32-Bit
• Speed: 50MHz
• Connectivity: I²C, IrDA, SCI, SmartCard, USB
• Peripherals: DMA, PWM, WDT
• Number Of I /o: 75
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 40K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 120-TQFP, 120-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK1657 - DEV EVAL KIT FOR H8SX/1657
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

14.7.8
Clock output can be fixed using the CKE1 and CKE0 bits in SCR when the GM bit in SMR is set
to 1. Specifically, the minimum width of a clock pulse can be specified.
Figure 14.34 shows an example of clock output fixing timing when the CKE0 bit is controlled
with GM = 1 and CKE1 = 0.
CKE0
SCK
Clock Output Control
No
No
Figure 14.33 Sample Reception Flowchart
Figure 14.34 Clock Output Fixing Timing
Given pulse width
clear RDRF flag in SSR to 0
Read data from RDR and
Clear RE bit in SCR to 0
All data received?
Start reception
and PER = 0?
Initialization
ORER = 0
RDRF = 1 ?
Start
Yes
Yes
Yes
Section 14 Serial Communication Interface (SCI, IrDA, CRC)
No
Error processing
Rev.1.00 Sep. 08, 2005 Page 619 of 966
Given pulse width
REJ09B0219-0100