HD64F3644HV Renesas Electronics America, HD64F3644HV Datasheet - Page 312

• Manufacturer Part Number: HD64F3644HV
• Description: IC H8/3644 MCU FLASH 32K 64QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Lr

Specifications of HD64F3644HV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 8MHz
• Connectivity: SCI
• Peripherals: PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 32KB (32K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 64-QFP
• Package: 64PQFP
• Family Name: H8
• Maximum Speed: 8 MHz
• Operating Supply Voltage: 3.3|5 V
• Data Bus Width: 8 Bit
• Number Of Programmable I/os: 45
• Interface Type: SCI
• On-chip Adc: 8-chx8-bit
• Number Of Timers: 4
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 10 Serial Communication Interface
Rev. 6.00 Sep 12, 2006 page 290 of 526
REJ09B0326-0600
Full-duplex communication
Separate transmission and reception units are provided, enabling transmission and reception to
be carried out simultaneously. The transmission and reception units are both double-buffered,
allowing continuous transmission and reception.
On-chip baud rate generator, allowing any desired bit rate to be selected
Choice of an internal or external clock as the transmit/receive clock source
Six interrupt sources: transmit end, transmit data empty, receive data full, overrun error,
framing error, and parity error
Synchronous mode
Serial data communication is synchronized with a clock. In his mode, serial data can be
exchanged with another LSI that has a synchronous communication function.
Data length
Receive error detection
8 bits
Overrun errors