HD64F36077GHV Renesas Electronics America, HD64F36077GHV Datasheet - Page 307

• Manufacturer Part Number: HD64F36077GHV
• Description: 16BIT MCU FLASH 56K, SMD, LQFP64
• Manufacturer: Renesas Electronics America

Specifications of HD64F36077GHV

• No. Of I/o's: 47
• Ram Memory Size: 4KB
• Cpu Speed: 20MHz
• No. Of Timers: 4
• Digital Ic Case Style: LQFP
• Supply Voltage Range: 4.5V
• Core Size: 16bit
• Program Memory Size: 56KB
• Oscillator Type: External Only
• Controller Family/series: H8/300H
• Peripherals: ADC
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

This LSI includes a serial communication interface 3 (SCI3), which has independent two channels.
The SCI3 can handle both asynchronous and clock synchronous serial communication. In
asynchronous mode, serial data communication can be carried out using standard asynchronous
communication chips such as a Universal Asynchronous Receiver/Transmitter (UART) or an
Asynchronous Communication Interface Adapter (ACIA). A function is also provided for serial
communication between processors (multiprocessor communication function).
Table 16.1 shows the SCI3 channel configuration and figure 16.1 shows a block diagram of the
SCI3. Since pin functions are identical for each of the two channels (SCI3 and SCI3_2), separate
explanations are not given in this section.
16.1
• Choice of asynchronous or clock synchronous serial communication mode
• Full-duplex communication capability
• On-chip baud rate generator allows any bit rate to be selected
• External clock or on-chip baud rate generator can be selected as a transfer clock source.
• Six interrupt sources
Asynchronous mode
• 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
• Break detection: Break can be detected by reading the RxD pin level directly in the case of a
SCI0011A_000020020200
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.
Transmit-end, transmit-data-empty, receive-data-full, overrun error, framing error, and parity
error.
framing error
Section 16 Serial Communication Interface 3 (SCI3)
Features
Section 16 Serial Communication Interface 3 (SCI3)
Rev. 1.00 Sep. 16, 2005 Page 277 of 490
REJ09B0216-0100