DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 737
![IC H8SX/1654 MCU FLASH 120TQFP](/photos/12/21/122199/df61654n50ftv_sml.jpg)
DF61654N50FTV
Manufacturer Part Number
DF61654N50FTV
Description
IC H8SX/1654 MCU FLASH 120TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8SX/1600r
Datasheet
1.DF61653N50FTV.pdf
(1020 pages)
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
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF61654N50FTV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 737 of 1020
- Download datasheet (6Mb)
15.5.5
EP1 has two 64-byte FIFOs, but the user can receive data and read receive data without being
aware of this dual-FIFO configuration.
When one FIFO is full after reception is completed, the EP1FULL bit in IFR0 is set. After the first
receive operation into one of the FIFOs when both FIFOs are empty, the other FIFO is empty, and
so the next packet can be received immediately. When both FIFOs are full, NACK is returned to
the host automatically. When reading of the receive data is completed following data reception, 1
is written to the EP1RDFN bit in TRG. This operation empties the FIFO that has just been read,
and makes it ready to receive the next packet.
EP1 Bulk-Out Transfer (Dual FIFOs)
Clear EP1 FIFO full status
Data reception from host
Set EP1 FIFO full status
(IFR0.EP1 FULL = 1)
(IFR0.EP1 FULL = 0)
OUT token reception
EP1 FIFOs empty?
in EP1 FIFO?
USB function
Figure 15.15 EP1 Bulk-Out Transfer Operation
Space
Both
Yes
Yes
ACK
NACK
No
No
Interrupt
request
Interrupt request
Read EP1 receive data
data register (EPDR1)
(TRG.EP1 RDFN = 1)
size register (EPSZ1)
Read data from EP1
Rev.1.00 Sep. 08, 2005 Page 687 of 966
Write 1 to EP1 read
Section 15 USB Function Module (USB)
complete bit
Application
REJ09B0219-0100
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