DF38122HWV Renesas Electronics America, DF38122HWV Datasheet - Page 180

• Manufacturer Part Number: DF38122HWV
• Description: IC H8/38122 MCU FLASH 80QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300L SLPr

Specifications of DF38122HWV

• Core Processor: H8/300L
• Core Size: 8-Bit
• Speed: 10MHz
• Connectivity: SCI
• Peripherals: LCD, POR, PWM, WDT
• Number Of I /o: 50
• Program Memory Size: 16KB (16K x 8)
• Program Memory Type: FLASH
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 80-QFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

Section 6 ROM
6.5.3
Figure 6.8 shows the block configuration of the flash memory. The thick lines indicate erasing
units, the narrow lines indicate programming units, and the values are addresses. In versions with
32 Kbytes of flash memory, the flash memory is divided into 1 Kbyte × 4 blocks and 28 Kbytes ×
1 block. In versions with 16 Kbytes of flash memory, the flash memory is divided into 1 Kbyte × 4
blocks and 12 Kbytes × 1 block. Erasing is performed in these units. Programming is performed in
128-byte units starting from an address with lower eight bits H'00 or H'80.
Rev. 8.00 Mar. 09, 2010 Page 158 of 658
REJ09B0042-0800
Erase unit
1 Kbyte
Erase unit
1 Kbyte
Erase unit
1 Kbyte
Erase unit
1 Kbyte
Erase unit
28 Kbytes
Block Configuration
H'0000
H'0080
H'0380
H'0400
H'0480
H'0780
H'0800
H'0880
H'0B80
H'0C00
H'0C80
H'0F80
H'1000
H'1080
H'7F80
Figure 6.8(1) Block Configuration of 32-Kbyte Flash Memory
H'0001
H'0081
H'0381
H'0401
H'0481
H'0781
H'0801
H'0881
H'0B81
H'0C01
H'0C81
H'0F81
H'1001
H'1081
H'7F81
H'0002
H'0082
H'0382
H'0402
H'0482
H'0782
H'0802
H'0882
H'0B82
H'0C02
H'0C82
H'0F82
H'1002
H'1082
H'7F82
Programming unit: 128 bytes
Programming unit: 128 bytes
Programming unit: 128 bytes
Programming unit: 128 bytes
Programming unit: 128 bytes
H'007F
H'00FF
H'03FF
H'047F
H'04FF
H'07FF
H'087F
H'08FF
H'0BFF
H'0C7F
H'0CFF
H'0FFF
H'107F
H'10FF
H'7FFF