HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 661

• 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
Notes: The H8S/2635 Group is not equipped with a DTC.
16.1
The HCAN is a module for controlling a controller area network (CAN) for realtime
communication in vehicular and industrial equipment systems, etc. The chip has a 2-channel on-
chip HCAN module.
Reference: Bosch CAN Specification Version 2.0, 1991, Robert Bosch GmbH
16.1.1
• CAN version: Bosch 2.0B active compatible
• Number of channel: 2 (HCAN0, HCAN1)
• Data buffers: 16 per channel (one receive-only buffer and 15 buffers settable for
• Data transmission: Choice of two methods:
• Data reception: Two methods:
• CPU interrupts: Two interrupt vectors for 12 interrupt causes per channel:
REJ09B0103-0800 Rev. 8.00
May 28, 2010
⎯ Communication systems:
⎯ Transmission path: Bidirectional 2-wire serial communication
⎯ Communication speed: Max. 1 Mbps
⎯ Data length: 0 to 8 bytes
transmission/reception)
⎯ Mailbox (buffer) number order (low-to-high)
⎯ Message priority (identifier) high-to-low order
⎯ Message identifier match (transmit/receive-setting buffers)
⎯ Reception with message identifier masked (receive-only)
⎯ Error interrupt
⎯ Reset processing interrupt
⎯ Message reception interrupt (mailbox 1 to 15)
⎯ Message reception interrupt (mailbox 0)
⎯ Message transmission interrupt
NRZ (Non-Return to Zero) system (with bit-stuffing function)
Broadcast communication system
Only a single HCAN channel, HCAN0, is implemented in the H8S/2635 Group.
Overview
Features
Section 16 Controller Area Network (HCAN)
Section 16 Controller Area Network (HCAN)
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