DF2210CUNP24V Renesas Electronics America, DF2210CUNP24V Datasheet - Page 564
DF2210CUNP24V
Manufacturer Part Number
DF2210CUNP24V
Description
MCU 16BIT FLASH 3V 32K 64-QFN
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2218UTF24V.pdf
(758 pages)
Specifications of DF2210CUNP24V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
24MHz
Connectivity
SCI, SmartCard, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
37
Program Memory Size
32KB (32K x 8)
Program Memory Type
FLASH
Ram Size
4K x 8
Voltage - Supply (vcc/vdd)
2.7 V ~ 3.6 V
Data Converters
A/D 6x10b
Oscillator Type
External
Operating Temperature
-20°C ~ 75°C
Package / Case
64-QFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
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Part Number:
DF2210CUNP24V
Manufacturer:
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(2) Data Stage (Control-In)
Rev.7.00 Dec. 24, 2008 Page 508 of 698
REJ09B0074-0700
The firmware first analyzes the command data that is sent from the host in the setup stage, and
determines the subsequent data stage direction. If the result of command data analysis is that
the data stage is in-transfer, one packet of data to be sent to the host is written to the FIFO. If
there is more data to be sent, this data is written to the FIFO after the data written first has been
sent to the host (EP0iTS in UIFR0 is set to 1).
The end of the data stage is identified when the host transmits an OUT token and the status
stage is entered.
Note: If the size of the data transmitted by the function is smaller than the data size requested by the host,
the function indicates the end of the data stage by returnning to the host a packet shorter than the
maximum packet size. If the size of the data transmitted by the function is an integral multiple of the
maximum packet size, the function indicates the end of the data stage by transmitting a zero-length
packet.
(EP0iTS in UIFR0 = 1)
Transmit data to host
Set EP0i transmit
Receive IN token
to EP0sRDFN
in EP0i FIFO?
USB function
complete flag
Figure 14.13 Data Stage Operation (Control-In)
in UTRG0?
Valid data
1 written
Yes
Yes
ACK
No
No
NAK
NAK
EXIRQx
Write data to USB endpoint
Write data to USB endpoint
(EP0iPKTE in UTRG0 = 1)
(EP0iPKTE in UTRG0 = 1)
data register 0i (UEDR0i)
data register 0i (UEDR0i)
Write 1 to EP0i packet
(EP0iTS in UIFR0 = 0)
Write 1 to EP0i packet
Clear EP0i transmit
From setup stage
complete flag
Firmware
enable bit
enable bit
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