D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 761
![MCU 3V 0K I-TEMP 144-QFP](/photos/28/61/286116/144-lqfp__plqp0144kc-a_sml.jpg)
D12674RVFQ33D
Manufacturer Part Number
D12674RVFQ33D
Description
MCU 3V 0K I-TEMP 144-QFP
Manufacturer
Renesas Electronics America
Series
H8® H8S/2600r
Datasheet
1.D12674RVFQ33V.pdf
(981 pages)
Specifications of D12674RVFQ33D
Core Processor
H8S/2600
Core Size
16-Bit
Speed
33MHz
Connectivity
IrDA, SCI
Peripherals
DMA, POR, PWM, WDT
Number Of I /o
103
Program Memory Type
ROMless
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 12x10b; D/A 4x8b
Oscillator Type
Internal
Operating Temperature
-40°C ~ 85°C
Package / Case
144-LQFP
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant
Eeprom Size
-
Program Memory Size
-
Other names
HD6412674RVFQ33D
HD6412674RVFQ33D
HD6412674RVFQ33D
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
D12674RVFQ33DV
Manufacturer:
Renesas Electronics America
Quantity:
10 000
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15.6
Figure 15.14 shows the general format for clocked synchronous communication. In clocked
synchronous mode, data is transmitted or received in synchronization with clock pulses. One
character of communication data consists of 8-bit data. In clocked synchronous serial
communication, data on the transmission line is output from one falling edge of the serial clock to
the next. In clocked synchronous mode, the SCI receives data in synchronization with the rising
edge of the serial clock. After 8-bit data is output, the transmission line holds the MSB state. In
clocked synchronous mode, no parity or multiprocessor bit is added. Inside the SCI, the
transmitter and receiver are independent units, enabling full-duplex communication by use of a
common clock. Both the transmitter and the receiver also have a double-buffered structure, so that
data can be read or written during transmission or reception, enabling continuous data transfer.
15.6.1
Either an internal clock generated by the on-chip baud rate generator or an external
synchronization clock input at the SCK pin can be selected, according to the setting of CKE1 and
CKE0 bits in SCR. When the SCI is operated on an internal clock, the serial clock is output from
the SCK pin. Eight serial clock pulses are output in the transfer of one character, and when no
transfer is performed the clock is fixed high.
Figure 15.14 Data Format in Clocked Synchronous Communication (For LSB-First)
Note: * High except in continuous transfer
Clock
Operation in Clocked Synchronous Mode
Serial
Serial
clock
data
Don’t care
*
LSB
Bit 0
Bit 1
One unit of transfer data (character or frame)
Bit 2
Section 15 Serial Communication Interface (SCI, IrDA)
Bit 3
Bit 4
Rev. 3.00 Mar 17, 2006 page 709 of 926
Bit 5
Bit 6
MSB
Bit 7
REJ09B0283-0300
Don’t care
*
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