HD64F2612FA20 Renesas Electronics America, HD64F2612FA20 Datasheet - Page 349

• Manufacturer Part Number: HD64F2612FA20
• Description: IC H8S MCU FLASH 128K 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2612FA20

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 43
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

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 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). The SCI also supports an IC card (Smart
Card) interface conforming to ISO/IEC 7816-3 (Identification Card) as a serial communication
interface extension function.
Figure 14.1 shows a block diagram of the SCI.
Note: No DTC is implemented in the H8S/2614 and H8S/2616.
14.1
• Choice of asynchronous or clocked synchronous serial communication mode
• Full-duplex communication capability
• On-chip baud rate generator allows any bit rate to be selected
• Choice of LSB-first or MSB-first transfer (except in the case of asynchronous mode 7-bit data)
• Four interrupt sources
• Module stop mode can be set
Asynchronous mode
• Data length: 7 or 8 bits
• Stop bit length: 1 or 2 bits
• Parity: Even, odd, or none
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.
External clock can be selected as a transfer clock source (except for in Smart Card interface
mode).
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 be used to activate the
data transfer controller (DTC).
Section 14 Serial Communication Interface (SCI)
Features
Section 14 Serial Communication Interface (SCI)
Rev. 7.00 Sep. 11, 2009 Page 313 of 566
REJ09B0211-0700