HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 496

• Manufacturer Part Number: HD64F2638F20J
• Description: IC H8S MCU FLASH 256K 128-QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2600r

Specifications of HD64F2638F20J

• Core Processor: H8S/2600
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: CAN, SCI, SmartCard
• Peripherals: Motor Control PWM, POR, PWM, WDT
• Number Of I /o: 72
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 16K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 V
• Data Converters: A/D 12x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 128-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

Section 13 Serial Communication Interface (SCI)
• Full-duplex communication capability
• Choice of LSB-first or MSB-first transfer
• On-chip baud rate generator allows any bit rate to be selected
• Choice of serial clock source: internal clock from baud rate generator or external clock from
• Four interrupt sources
• Module stop mode can be set
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⎯ One serial data transfer format
⎯ Receive error detection : Overrun errors detected
⎯ The transmitter and receiver are mutually independent, enabling transmission and reception
⎯ Double-buffering is used in both the transmitter and the receiver, enabling continuous
⎯ Can be selected regardless of the communication mode * (except in the case of
SCK pin
⎯ Four interrupt sources — transmit-data-empty, transmit-end, receive-data-full, and receive
⎯ The transmit-data-empty interrupt and receive data full interrupts can activate the data
⎯ As the initial setting, SCI operation is halted. Register access is enabled by exiting module
Data length
to be executed simultaneously
transmission and continuous reception of serial data
asynchronous mode 7-bit data)
Note: * Descriptions in this section refer to LSB-first transfer.
error — that can issue requests independently
transfer controller (DTC) to execute data transfer
stop mode
: 8 bits
H8S/2639, H8S/2638, H8S/2636,
REJ09B0103-0800 Rev. 8.00
H8S/2630, H8S/2635 Group
May 28, 2010