HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 544

• Manufacturer Part Number: HD64F2239TF20I
• Description: MCU 3V 384K I-TEMP 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2200r

Specifications of HD64F2239TF20I

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 384KB (384K x 8)
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 14 IEBus™ Controller (IEB) [H8S/2258 Group]
Figure 14.1 shows an IEB block diagram.
Rev. 6.00 Mar. 18, 2010 Page 482 of 982
REJ09B0054-0600
driver/receiver
IEBus
Tx
Rx
Figure 14.1 Block Diagram of IEB
polarity
Data link layer control block
Status/interrupt control block
Signal
select
circuit
IETXI
(TxRDY interrupt)
IETSI
(Tx status interrupt)
IERXI
(RxRDY interrupt)
IERSI
(Rx status interrupt)
Bit timing set/
detect circuit
Transmit shift register
Receive shift register
IEMA1
IEAR1
IESA1
IELA1
Conflict
detect
IERCTL
IERBFL
circuit
IETBFL
IEMCR
IERBR
IEAR2
IETBR
IEMA2
IESA2
IELA2
IECMR
IECTR
IERSR
IETSR
IETEF
IEREF
IEIER
IEIET
generation
Parity
circuit
check
circuit
Parity