DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 585

• Manufacturer Part Number: DF2238RTF6
• Description: MCU 2.2/3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

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

Bit
1
0
Bit Name
RxF
RxE
Initial
Value
0
0
R/W
R/W
R/W
Description
Receive Normal Completion
Indicates that data for the number of bytes specified by the
message length bits has been received and with no error.
[Setting condition]
When data for the number of bytes specified by the
message length bits has been received normally.
[Clearing condition]
When writing 0 after reading RxF = 1
Receive Error Completion
Indicates that data for the number of bytes specified by the
message length bits is not completed and that the data
reception is terminated. The source of this error can be
checked by the contents of IEREF. This flag is set at the
timing that an error indicated by IEREF occurs. The RxE
flag can be cleared even when the error source flag in
IEREF is set to 1 because the RxE flag is not logically
ORed with the flags in IEREF.
[Setting condition]
When the data for the number of bytes specified by the
message length bits is not completed and when the
reception is terminated.
[Clearing condition]
When writing 0 after reading RxE = 1
Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
Rev. 6.00 Mar. 18, 2010 Page 523 of 982
REJ09B0054-0600