HD64F3694FY Renesas Electronics America, HD64F3694FY Datasheet - Page 257

• Manufacturer Part Number: HD64F3694FY
• Description: IC H8 MCU FLASH 32K 48-LQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300H Tinyr

Specifications of HD64F3694FY

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI
• Peripherals: PWM, WDT
• Number Of I /o: 29
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 48-LQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Figure 14.18 Example of SCI3 Operation in Reception Using Multiprocessor Format
Serial
data
MPIE
RDRF
RDR
value
LSI
operation
User
processing
RDR
value
Serial
data
MPIE
RDRF
LSI
operation
User
processing
1
1
Start
Start
(Example with 8-Bit Data, Multiprocessor Bit, One Stop Bit)
bit
bit
0
0
D0
D0
ID1
D1
D1
(a) When data does not match this receiver's ID
RXI interrupt
request
MPIE cleared
to 0
RXI interrupt
request
MPIE cleared
to 0
data (ID1)
data (ID2)
Receive
Receive
1 frame
1 frame
(b) When data matches this receiver's ID
D7
D7
MPB
MPB
1
1
RDRF flag
cleared
to 0
RDR data read
RDRF flag
cleared
to 0
RDR data read
Stop
Stop
bit
1
bit
1
Start
Start
bit
0
bit
0
Section 14 Serial Communication Interface 3 (SCI3)
D0
D0
1 frame
1 frame
Receive data
D1
Receive data
D1
ID2
(Data1)
(Data2)
Rev.5.00 Nov. 02, 2005 Page 227 of 418
When data is not
this station's ID,
MPIE is set to 1
again
When data is
this station's
ID, reception
is continued
RXI interrupt
request
ID1
D7
D7
MPB
MPB
0
0
Stop
Stop
RDRF flag
cleared
to 0
bit
bit
1
1
RXI interrupt request
is not generated, and
RDR retains its state
RDR data read
MPIE set to 1
again
Mark state
Mark state
(idle state)
(idle state)
Data2
REJ09B0028-0500
1
1