DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 244

• 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)
6.8.3
Table 6.17 shows the pins used for the burst ROM interface.
Table 6.17 I/O Pins Used for Burst ROM Interface
Rev.1.00 Sep. 08, 2005 Page 194 of 966
REJ09B0219-0100
Name
Bus cycle start
Address strobe
Read strobe
Read/write
Low-high write
Low-low write
Chip select 0 to 7
Wait
I/O Pins Used for Burst ROM Interface
Symbol
BS
AS
RD
RD/WR
LHWR
LLWR
CS0 to CS7 Output
WAIT
I/O
Output
Output
Output
Output
Output
Output
Input
Function
Signal indicating that the bus cycle has
started.
Strobe signal indicating that an address output on
the address bus is valid during access
Strobe signal indicating the read access
Signal indicating the data bus input or output
direction
Strobe signal indicating that the upper byte (D15 to
D8) is valid during write access
Strobe signal indicating that the lower byte (D7 to
D0) is valid during write access
Strobe signal indicating that the area is selected
Wait request signal used when an external address
space is accessed