HD64F3026X25 Renesas Electronics America, HD64F3026X25 Datasheet - Page 569

• Manufacturer Part Number: HD64F3026X25
• Description: MCU 3V 256K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8/300Hr

Specifications of HD64F3026X25

• Core Processor: H8/300H
• Core Size: 16-Bit
• Speed: 25MHz
• Connectivity: SCI, SmartCard
• Peripherals: PWM, WDT
• Number Of I /o: 70
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x10b; D/A 2x8b
• Oscillator Type: Internal
• Operating Temperature: -20°C ~ 75°C
• Package / Case: 100-TQFP, 100-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -

18.1
The H8/3024F-ZTAT version has 128 kbytes of on-chip flash memory. The flash memory is
connected to the CPU by a 16-bit data bus. The CPU accesses both byte data and word data in two
states, enabling rapid data transfer.
The on-chip ROM is enabled and disabled by setting the mode pins (MD
table 18.1.
The on-chip flash memory product (H8/3024F-ZTAT version) can be erased and programmed on-
board, as well as with a special-purpose PROM programmer.
Table 18.1 Operating Modes and ROM
Mode
Mode 1 (expanded 1-Mbyte mode with on-chip ROM
disabled)
Mode 2 (expanded 1-Mbyte mode with on-chip ROM
disabled)
Mode 3 (expanded 16-Mbyte mode with on-chip ROM
disabled)
Mode 4 (expanded 16-Mbyte mode with on-chip ROM
disabled)
Mode 5 (expanded 16-Mbyte mode with on-chip ROM
enabled)
Mode 6 (single-chip normal mode)
Mode 7 (single-chip advanced mode)
Overview
Section 18 Flash Memory
[H8/3024F-ZTAT Version]
Section 18 Flash Memory [H8/3024F-ZTAT Version]
Rev. 2.00 Sep 20, 2005 page 529 of 800
MD2
0
0
0
1
1
1
1
Mode Pins
MD1
0
1
1
0
0
1
1
MD0
1
0
1
0
1
0
1
2
to MD
On-Chip ROM
Disabled (external
address area)
Enabled
REJ09B0260-0200
0
) as shown in