DF2170VTE33 Renesas Electronics America, DF2170VTE33 Datasheet - Page 387
DF2170VTE33
Manufacturer Part Number
DF2170VTE33
Description
MCU 3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2100r
Datasheet
1.DF2170BVTE33V.pdf
(572 pages)
Specifications of DF2170VTE33
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
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Data Converters
-
Other names
HD64F2170VTE33
HD64F2170VTE33
HD64F2170VTE33
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2170VTE33V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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12.5.6
Note:
This flowchart shows just one example of interrupt-in transfer processing. Other possibilities include an
operation flow in which, if there is data to be transmitted, the EP3DE bit in DASTS0 is referred to confirm that
the FIFO is empty, and then data is written to the FIFO.
EP3 Interrupt-In Transfer
(EP3 TS in IFR0 = 1)
Transmit data to host
Receive IN token
Set EP3 transmit
in EP3 FIFO?
USB function
complete flag
Figure 12.12 EP3 Interrupt-In Transfer Operation
Valid data
Yes
ACK
No
NAK
Interrupt generated
data bytes to packet enable
data bytes to packet enable
Write number of transmit
Write number of transmit
Write data to EP3 data
data register (EPDR3)
(EP3 TS in IFR0 = 0)
register 3 (PKTE3)
Clear EP3 transmit
register 3 (PKTE3)
Write data to EP3
register (EPDR3)
to be transmitted
Is there any data
Is there any data
to be transmitted
complete flag
Rev. 2.00, 03/04, page 353 of 534
to host?
to host?
Firmware
Yes
Yes
No
No
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