DF2238RTF6 Renesas Electronics America, DF2238RTF6 Datasheet - Page 601

• 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

Interrupt
IETxI (TxRDY)
(TO DTC)
IETxI (TxRDY)
(TO CPU)
IETSI
(TO CPU)
IECMR
IETSR
IEFLG
TxRDY
MRQ
CMX
SRQ
SRE
TxS
TxF
LF
Slave reception
Cleared to 0 byt DTC transfer of 1st byte
(1)
Slave transmission request
H: Header, MA: Master address field, SA: Slave address field,
CF: Control field, LF: Message length field, D1, D2,..., Dn-1, Dn: Data field
Figure 14.12 Slave Transmit Operation Timing
Dn-1
Dn
(2)
(2)
H
MA
Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
SA
CF
(3)
(3)
Slave transmission
DTC transfer
of 2nd byte
LF
Rev. 6.00 Mar. 18, 2010 Page 539 of 982
(4)
(4)
D1
(5)
(5)
DTC transfer
of 3rd byte
D2
(6)
(6)
(7)
DTC transfer
Dn-1
of nth byte
REJ09B0054-0600
Dn
(8)
(8)
(8)