HD64F2638F20J Renesas Electronics America, HD64F2638F20J Datasheet - Page 803

• 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
21A.4.6 Differences between Boot Mode and User Program Mode
Table 21A-4 Differences between Boot Mode and User Program Mode
Total erase
Block erase
Programming control program *
(1) Erase/erase-verify
(2) Program/program-verify
(3) Emulation
Note: * To be provided by the user, in accordance with the recommended algorithm.
REJ09B0103-0800 Rev. 8.00
May 28, 2010
Application program
Programming data
Figure 21A-5 Writing Overlap RAM Data in User Program Mode
Flash memory
Boot Mode
Yes
No
(2)
program execution state
User Program Mode
Yes
Yes
(1) (2) (3)
Programming control
(programming data)
Overlap RAM
RAM
SCI
Section 21A ROM
(H8S/2636 Group)
Page 753 of 1458