HD64F2239TF20I Renesas Electronics America, HD64F2239TF20I Datasheet - Page 659

• 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: -

15.5.1
Figure 15.14 shows a sample flowchart for multiprocessor serial data transmission. For an ID
transmission cycle, set the MPBT bit in SSR to 1 before transmission. For a data transmission
cycle, clear the MPBT bit in SSR to 0 before transmission. All other SCI operations are the same
as those in asynchronous mode.
Multiprocessor Serial Data Transmission
Figure 15.13 Example of Communication Using Multiprocessor Format
Serial
data
Legend:
MPB: Multiprocessor bit
(Transmission of Data H'AA to Receiving Station A)
Transmitting
Receiving
(ID = 01)
station A
station
ID transmission cycle =
receiving station
specification
H'01
Receiving
station B
(ID = 02)
(MPB = 1)
Serial transmission line
Section 15 Serial Communication Interface (SCI)
Data transmission cycle =
Data transmission to
receiving station specified by ID
Rev. 6.00 Mar. 18, 2010 Page 597 of 982
Receiving
H'AA
station C
(ID = 03)
(MPB = 0)
Receiving
station D
(ID = 04)
REJ09B0054-0600