D12674RVFQ33D Renesas Electronics America, D12674RVFQ33D Datasheet - Page 713

• Manufacturer Part Number: D12674RVFQ33D
• Description: MCU 3V 0K I-TEMP 144-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

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

This LSI has three independent serial communication interface (SCI) channels. The SCI can
handle both asynchronous and clocked synchronous serial communication. Serial data
communication can be carried out with standard asynchronous communication chips such as a
Universal Asynchronous Receiver/Transmitter (UART) or Asynchronous Communication
Interface Adapter (ACIA). A function is also provided for serial communication between
processors (multiprocessor communication function) in asynchronous mode. The SCI also
supports an IC card (Smart Card) interface conforming to ISO/IEC 7816-3 (Identification Card) as
an asynchronous serial communication interface extension function. One of the three SCI channels
(SCI_0) can generate an IrDA communication waveform conforming to IrDA specification
version 1.0.
Figure 15.1 shows a block diagram of the SCI.
15.1
Asynchronous mode
SCI0020A_000020020400
Choice of asynchronous or clocked synchronous serial communication mode
Full-duplex communication capability
The transmitter and receiver are mutually independent, enabling transmission and reception to
be executed simultaneously. Double-buffering is used in both the transmitter and the receiver,
enabling continuous transmission and continuous reception of serial data.
On-chip baud rate generator allows any bit rate to be selected
External clock can be selected as a transfer clock source (except for in Smart Card interface
mode).
Choice of LSB-first or MSB-first transfer (except in the case of asynchronous mode 7-bit data)
Four interrupt sources
Four interrupt sources — transmit-end, transmit-data-empty, receive-data-full, and receive
error — that can issue requests. The transmit-data-empty interrupt and receive data full
interrupts can activate the data transfer controller (DTC) or DMA controller (DMAC).
Module stop mode can be set
Data length: 7 or 8 bits
Stop bit length: 1 or 2 bits
Parity: Even, odd, or none
Receive error detection: Parity, overrun, and framing errors
Section 15 Serial Communication Interface (SCI, IrDA)
Features
Section 15 Serial Communication Interface (SCI, IrDA)
Rev. 3.00 Mar 17, 2006 page 661 of 926
REJ09B0283-0300