DF2211NP24V Renesas Technology / Hitachi Semiconductor, DF2211NP24V Datasheet - Page 520

• Manufacturer Part Number: DF2211NP24V
• Description: H8S/2200 Series, 2212 Group, USB, RTC, HSS TNP-64B; Vcc= 2.7 to 3.6 volts, Temp= -20 to 75 C; Package: PVQN0064LB-A
• Manufacturer: Renesas Technology / Hitachi Semiconductor

Note: In this section, power-down mode represents watch, subactive, subsleep, and software
[DMA transfer request signal]
Rev.7.00 Dec. 24, 2008 Page 466 of 698
REJ09B0074-0700
Peripheral data bus
Peripheral address bus
Peripheral bus control
signal
[Interrupt request signal]
[Internal bus]
EXIRQ0, EXIRQ1
DREQ0, DREQ1
IRQ6
Legend:
UDC:
EP0s:
EP0i:
EP0o:
standby modes.
[Main clock]
USB Device Controller
Endpoint 0 setup FIFO
Endpoint 0 In FIFO
Endpoint 0 Out FIFO
φ
curcuit
Interface
PLL
USB
Figure 14.1 Block Diagram of USB
(48MHz)
EP1:
EP2:
EP3:
(12MHz)
End Point 1 FIFO
End Point 2 FIFO
End Point 3 FIFO
UDC synchronization
EP0s
EP0o
EP0i
456-byte FIFO
UDC core
Registers
circuit
EP1
EP2
EP3
transceiver
On-chip
[Connection/disconnection]
[Power mode selection]
USD+
USD-
[Power supply]
DrVCC
DrVSS
[Data]
Rs
Rs
UBPM
VBUS
USPND
D+
D-