HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 856

• 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 21B ROM
(H8S/2638 Group, H8S/2639 Group, H8S/2630 Group)
21B.4.7 Block Configuration
The H8S/2638 and H8S/2639 have 256 kbytes of flash memory, which is divided into three 64-
kbyte blocks, one 32-kbyte block, and eight 4-kbyte blocks. The H8S/2630 has 384 kbytes of flash
memory, which is divided into five 64-kbyte blocks, one 32-kbyte block, and eight 4-kbyte blocks.
Page 806 of 1458
Address H'3FFFF
Address H'00000
256 kbytes
Figure 21B-6 Flash Memory Block Configuration
H8S/2638, H8S/2639
4 kbytes × 8
32 kbytes
64 kbytes
64 kbytes
64 kbytes
Address H'5FFFF
384 kbytes
H8S/2639, H8S/2638, H8S/2636,
4 kbytes × 8
H8S/2630
32 kbytes
REJ09B0103-0800 Rev. 8.00
64 kbytes
64 kbytes
64 kbytes
64 kbytes
64 kbytes
H8S/2630, H8S/2635 Group
May 28, 2010