HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 559

• 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: -

H8S/2639, H8S/2638, H8S/2636,
H8S/2630, H8S/2635 Group
REJ09B0103-0800 Rev. 8.00
May 28, 2010
TE bit
TE bit
SCK output pin
TxD output pin
SCK output pin
TxD output pin
Note: * Initialized by software standby.
Port input/output
Port input/output
Figure 13-24 Asynchronous Transmission Using Internal Clock
Figure 13-25 Synchronous Transmission Using Internal Clock
Port
Port
Marking output
High output
Start of transmission
Start of transmission
Start
SCI TxD output
SCI TxD output
transmission
End of
transmission
Last TxD bit held
End of
Section 13 Serial Communication Interface (SCI)
Stop
to software
Transition
to software
standby
Transition
standby
Port input/output
Port input/output
Port input/output
Port input/output
Port
Port
Exit from
software
standby
Exit from
software
standby
Page 509 of 1458
High output*
High output
SCI TxD
SCI TxD
output
output