DF61654N50FTV Renesas Electronics America, DF61654N50FTV Datasheet - Page 704

• Manufacturer Part Number: DF61654N50FTV
• Description: IC H8SX/1654 MCU FLASH 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8SX/1600r

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: -

Section 15 USB Function Module (USB)
15.3.17 EP1 Receive Data Size Register (EPSZ1)
EPSZ1 is a receive data size resister for endpoint 1. EPSZ1 indicates the number of bytes received
from the host. The FIFO for endpoint 1 has a dual-buffer configuration. The size of the received
data indicated by this register is the size of the currently selected side (can be read by CPU).
15.3.18 Trigger Register (TRG)
TRG generates one-shot triggers to control the transfer sequence for each endpoint.
Rev.1.00 Sep. 08, 2005 Page 654 of 966
REJ09B0219-0100
Bit
7 to 0
Bit
7
6
Bit
Bit Name
Initial Value
R/W
Bit
Bit Name
Initial Value
R/W
Bit Name
—
Bit Name

EP3 PKTE
Undefined
—
R
7
0
7
EP3 PKTE
Undefined
Initial
Value
All 0
Initial
Value
Undefined 
Undefined W
—
W
R
6
0
6
EP1 RDFN
Undefined
R/W
R
R/W
—
W
R
5
0
5
Reserved
The write value should always be 0.
Description
Number of received bytes for endpoint 1
Description
EP3 Packet Enable
After one packet of data has been written to the
endpoint 3 transmit FIFO buffer, the transmit data is
fixed by writing 1 to this bit.
EP2 PKTE
Undefined
—
W
R
4
0
4
Undefined
—
R
3
0
3
EP0s RDFN
Undefined
—
W
R
2
0
2
EP0o RDFN
Undefined
—
W
R
1
0
1
EP0i PKTE
Undefined
—
W
R
0
0
0