DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 620
DF2238RTF6
Manufacturer Part Number
DF2238RTF6
Description
MCU 2.2/3V 256K 100-TQFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2200r
Datasheet
1.DF2238RFA6V.pdf
(1048 pages)
Specifications of DF2238RTF6
Core Processor
H8S/2000
Core Size
16-Bit
Speed
6MHz
Connectivity
I²C, SCI, SmartCard
Peripherals
POR, PWM, WDT
Number Of I /o
72
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
16K x 8
Voltage - Supply (vcc/vdd)
2.2 V ~ 3.6 V
Data Converters
A/D 8x10b; D/A 2x8b
Oscillator Type
Internal
Operating Temperature
-20°C ~ 75°C
Package / Case
100-TQFP, 100-VQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Other names
HD64F2238RTF6
HD64F2238RTF6
HD64F2238RTF6
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2238RTF6V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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Section 15 Serial Communication Interface (SCI)
• Normal Serial Communication Interface Mode (When SMIF in SCMR is 0)
Rev. 6.00 Mar. 18, 2010 Page 558 of 982
REJ09B0054-0600
Bit
7
6
5
4
Bit Name
TIE
RIE
TE
RE
Initial
Value
0
0
0
0
R/W
R/W
R/W
R/W
R/W
Description
Transmit Interrupt Enable
When this bit is set to 1, the TXI interrupt request is
enabled.
TXI interrupt request cancellation can be
performed by reading 1 from the TDRE flag in
SSR, then clearing it to 0, or clearing the TIE bit to
0.
Receive Interrupt Enable
When this bit is set to 1, RXI and ERI interrupt
requests are enabled.
RXI and ERI interrupt request cancellation can be
performed by reading 1 from the RDRF, FER,
PER, or ORER flag in SSR, then clearing the flag
to 0, or clearing the RIE bit to 0.
Transmit Enable
When this bit s set to 1, transmission is enabled.
In this state, serial transmission is started when
transmit data is written to TDR and the TDRE flag
in SSR is cleared to 0.
SMR setting must be performed to decide the
transfer format before setting the TE bit to 1. When
this bit is cleared to 0, the transmission operation is
disabled, and the TDRE flag is fixed at 1.
Receive Enable
When this bit is set to 1, reception is enabled.
Serial reception is started in this state when a start
bit is detected in asynchronous mode or serial
clock input is detected in clocked synchronous
mode.
SMR setting must be performed to decide the
reception format before setting the RE bit to 1.
Clearing the RE bit to 0 does not affect the RDRF,
FER, and ORER flags, which retain their states.
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