DF2170BVTE33V Renesas Electronics America, DF2170BVTE33V Datasheet - Page 375

• Manufacturer Part Number: DF2170BVTE33V
• Description: IC H8S/2170 MCU FLASH 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2100r

Specifications of DF2170BVTE33V

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 33MHz
• Connectivity: SCI, USB
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 76
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: External
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• For Use With: HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2166 - DEV EVAL KIT H8S/2166
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Data Converters: -

12.5
12.5.1
If the USB cable enters the connection state from the disconnection state, perform the operation as
shown in figure 12.2.
MODE MN 0/1 in IFR0 = 00
MODE MN 0/1 in IFR0 = 01
MODE MN 0/1 in IFR0 = 11
MODE MN 0/1 in IFR0 = 10
USB cable connection
VBUS MN in IFR0 = 1
USVBUS pin = High
VBUS F in IFR0 = 1
Receive bus reset
During USB cable
BRST in IFR0 = 1
High-speed mode
Is charp received?
Transmit charp
disconnection
D+ pull-up on
USB Cable Connection
Communication Operation
Yes
Wait for control transfer
USB function
No
Figure 12.2 USB Cable Connection
MODE MN 0/1 in IFR0 = 01
Full-speed mode
Interrupt generated
Interrupt generated
Rev. 2.00, 03/04, page 341 of 534
Clear all FIFOs (EP0i/0o/1/2/3
(PULLUPE in CTRL = 1)
Write 1 to PULLUPE bit
(VBUS F in IFR0 = 0)
(BRST in IFR0 = 0)
CLR in FCLR0 = 1)
Clear interrupt flag
Clear interrupt flag
Firmware