DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 845

• 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: -

(2)
The state transition after USB boot mode is initiated is shown in figure 20.10.
1. After a transition to the USB boot mode is made, the boot program embedded in this LSI is
2. Inquiry information about the size, configuration, start address, and support status of the user
3. After inquiries have finished, all user MAT are automatically erased.
initialized. This LSI performs enumeration to the host after the USB boot program is
initialized.
MAT is transmitted to the host.
(Programming
2.
4.
State Transition Diagram
completion)
programming/erasing
programming/erasing
(reset by boot mode)
Boot mode initiation
setting command
Wait for inquiry
Wait for inquiry
Wait for inquiry
command
command
3.
Figure 20.10 USB Boot Mode State Transition Diagram
command reception)
(Program selection
All user MAT erasure
(Program data transmission)
Read/check command reception
Inquiry command reception
Inquiry command response
Command response
Section 20 Flash Memory (0.18-µm F-ZTAT Version)
programming/erasing
Processing of inquiry
read/check command
Rev.1.00 Sep. 08, 2005 Page 795 of 966
setting command
Wait for inquiry
Processing of
Enumeration
command
(Erase-block specification)
REJ09B0219-0100
1.