DF3052BX25V Renesas Electronics America, DF3052BX25V Datasheet - Page 504

• Manufacturer Part Number: DF3052BX25V
• Description: MCU 5V 512K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of DF3052BX25V

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 512KB (512K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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: Lead free / RoHS Compliant
• Eeprom Size: -

Section 13 Serial Communication Interface
Communication Formats: Four formats are available. Parity-bit settings are ignored when a
multiprocessor format is selected. For details see table 13.10.
Clock: See the description of asynchronous mode.
Rev. 3.00 Mar 21, 2006 page 474 of 814
REJ09B0302-0300
Figure 13.9 Example of Communication among Processors using Multiprocessor Format
Serial data
Legend:
MPB: Multiprocessor bit
Transmitting
processor A
processor
Receiving
(ID = 01)
(Sending Data H'AA to Receiving Processor A)
ID-sending cycle: receiving
processor address
processor B
H'01
Receiving
(ID = 02)
(MPB = 1)
Serial communication line
processor C
Data-sending cycle:
data sent to receiving
processor specified by ID
Receiving
(ID = 03)
H'AA
(MPB = 0)
processor D
Receiving
(ID = 04)