DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 230

• 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: -

Section 6 Bus Controller (BSC)
Figure 6.20 shows an example of wait cycle insertion timing. After a reset, the 3-state access is
specified, the program wait is inserted for seven cycles, and the WAIT input is disabled.
Rev.1.00 Sep. 08, 2005 Page 180 of 966
REJ09B0219-0100
Read
Write
B
WAIT
Address
CSn
AS
RD
Data bus
LHWR, LLWR
Data bus
BS
RD/WR
Figure 6.20 Example of Wait Cycle Insertion Timing
Notes: 1. Upward arrows indicate the timing of WAIT pin sampling.
2. n = 0 to 7
3. When RDNn = 0
T
1
T
2
Wait by
program
wait
T
pw
Write data
Wait by WAIT pin
T
tw
T
tw
T
3
Read
data