DF2218BR24V Renesas Electronics America, DF2218BR24V Datasheet - Page 531
![IC H8S/2218 MCU FLASH 112-LFBGA](/photos/12/42/124228/df2218br24v_sml.jpg)
DF2218BR24V
Manufacturer Part Number
DF2218BR24V
Description
IC H8S/2218 MCU FLASH 112-LFBGA
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Specifications of DF2218BR24V
Core Processor
H8S/2000
Core Size
16-Bit
Speed
24MHz
Connectivity
SCI, SmartCard, USB
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
69
Program Memory Size
128KB (128K x 8)
Program Memory Type
FLASH
Ram Size
12K 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
112-LFBGA
For Use With
HS0005KCU11H - EMULATOR E10A-USB H8S(X),SH2(A)3DK2218-SS - KIT DEV H8S/2218 WINDOWS SIDESHW3DK2218 - DEV EVAL KIT H8S/2218
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2218BR24V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 531 of 758
- Download datasheet (5Mb)
14.3.5
UFCLR0 is a one-shot register used to clear the FIFO for each endpoint EP0 to EP3. Writing 1 to a
bit clears the data in the corresponding FIFO.
For IN FIFO, writing 1 to a bit in UFCLR0 clears the data for which the corresponding PKTE bit
in UTRG0 is not set to 1 after data write, or data that is validated by setting the corresponding
PKTE bit in UTRG0.
For OUT FIFO, writing 1 to a bit in UFCLR0 clears data that has not been fixed during reception
or received data for which the corresponding RDFN bit is not set to 1. Accordingly, care must be
taken not to clear data that is currently being received or transmitted. EP1 and EP2, having a dual-
FIFO configuration, are cleared by entire FIFOs. Note that this trigger does not clear the
corresponding interrupt flag. For details, see section 2.9.4, Accessing Registers Containing Write-
Only Bits.
Bit
7, 6
5
4
3
2
1
Bit Name
—
EP2CLR
EP1CLR
EP3CLR
EP0oCLR
EP0iCLR
USB FIFO Clear Register 0 (UFCLR0)
Initial Value R/W
All 0
0
0
0
0
0
R
W
W
W
W
W
Description
Reserved
These bits are always read as 0 and cannot be
modified.
EP2 Clear*
0: Performs no operation.
1: Clears EP2 OUT FIFO.
EP1 Clear
0: Performs no operation.
1: Clears EP1 IN FIFO.
EP3 Clear
0: Performs no operation.
1: Clears EP3 IN FIFO.
EP0o Clear
0: Performs no operation.
1: Clears EP0o OUT FIFO.
EP0i Clear
0: Performs no operation.
1: Clears EP0i IN FIFO.
Rev.7.00 Dec. 24, 2008 Page 475 of 698
REJ09B0074-0700
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