D12312SVTE25 Renesas Electronics America, D12312SVTE25 Datasheet - Page 506

• Manufacturer Part Number: D12312SVTE25
• Description: MCU 3V 0K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of D12312SVTE25

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 70
• Program Memory Type: ROMless
• Ram Size: 8K 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: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -
• Other names: HD6412312SVTE25; HD6412312SVTE25

Section 12 Serial Communication Interface (SCI)
Table 12.11 Receive Error Conditions
Receive Error
Overrun error
Framing error
Parity error
Figure 12.8 shows an example of the operation for reception in asynchronous mode.
Rev.7.00 Feb. 14, 2007 page 472 of 1108
REJ09B0089-0700
RDRF
FER
1
Start
bit
0
Abbreviation
ORER
FER
PER
D0
Figure 12.8 Example of SCI Receive Operation
(Example with 8-Bit Data, Parity, One Stop Bit)
D1
1 frame
Data
D7
Condition
When the next data reception is
completed while the RDRF flag
in SSR is set to 1
When the stop bit is 0
from the parity (even or odd) set
in SMR
When the received data differs
RXI interrupt
request
generated
Parity
bit
0/1
Stop
bit
1
Start
bit
0
RDR data read and RDRF
flag cleared to 0 in RXI
interrupt handling routine
D0
D1
Data
Data Transfer
Receive data is not
transferred from RSR to
RDR
Receive data is transferred
from RSR to RDR
Receive data is transferred
from RSR to RDR
D7
Parity
bit
ERI interrupt request
generated by framing
error
0/1
Stop
bit
0
Idle state
(mark state)
1