HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 51

• 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
Section 1 Overview
Section 1 Overview
1.1
Overview
The H8S/2636, H8S/2638, H8S/2639, H8S/2630, H8S/2635, and H8S/2634 are microcomputers
(MCUs: microcomputer units), built around the H8S/2600 CPU, employing Renesas Electronics's
proprietary architecture, and equipped with peripheral functions on-chip.
The H8S/2600 CPU has an internal 32-bit architecture, is provided with sixteen 16-bit general
registers and a concise, optimized instruction set designed for high-speed operation, and can
address a 16-Mbyte linear address space. The instruction set is upward-compatible with H8/300
and H8/300H CPU instructions at the object-code level, facilitating migration from the H8/300,
H8/300L, or H8/300H Series.
On-chip peripheral functions required for system configuration include data transfer controller
(DTC) bus masters, ROM and RAM memory, a16-bit timer-pulse unit (TPU), programmable
pulse generator (PPG), motor control PWM timer (PWM) watchdog timer (WDT), serial
communication interface (SCI), A/D converter, D/A converter, controller area network (HCAN)
2
and I/O ports. An I
C bus interface (IIC) is available as an option in the H8S/2638, H8S/2639, and
H8S/2630.
On-chip ROM is available as 128-kbyte, 192-kbyte, 256-kbyte, and 384-kbyte flash memory (F-
ZTAT™ * version), and as 128-kbyte, 192-kbyte, 256-kbyte, and 384-kbyte mask ROM. ROM is
connected to the CPU via a 16-bit data bus, enabling both byte and word data to be accessed in
one state. Instruction fetching has been speeded up, and processing speed increased.
Four operating modes, modes 4 to 7, are provided, and there is a choice of single-chip mode or
external expansion mode.
Subclock (32 kHz oscillation) functions are available in the U-mask and W-mask versions only.
These functions cannot be used with the other versions.
The features of the H8S/2636, H8S/2638, H8S/2639, H8S/2630, H8S/2635, and H8S/2634 are
shown in table 1-1.
Notes: The H8S/2635 and H8S/2634 are not equipped with a DTC, a PPG, a PC brake controller,
or a D/A converter.
* F-ZTAT is a trademark of Renesas Electronics Corp.
REJ09B0103-0800 Rev. 8.00
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May 28, 2010