DF2345TE20 Renesas Electronics America, DF2345TE20 Datasheet - Page 103

• Manufacturer Part Number: DF2345TE20
• Description: MCU 5V 128K 100-TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2345TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: POR, PWM, WDT
• Number Of I /o: 71
• Program Memory Size: 128KB (128K x 8)
• Program Memory Type: FLASH
• Ram Size: 4K x 8
• Voltage - Supply (vcc/vdd): 4.5 V ~ 5.5 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: -
• Other names: HD64F2345TE20; HD64F2345TE20

Section 3 MCU Operating Modes
3.5
Memory Map in Each Operating Mode
Memory maps for the H8S/2345, H8S/2344, H8S/2343, H8S/2341, and H8S/2340 are shown in
figure 3.1 to figure 3.5.
The address space is 64 kbytes in modes 1 to 3 (normal modes) * , and 16 Mbytes in modes 4 to 7,
10, 11, 14, and 15 (advanced modes). The on-chip ROM capacity of the H8S/2345 is 128 kbytes,
that of the H8S/2344 96 kbytes, and that of the H8S/2343 64 kbytes. However, only 56 kbytes are
available in modes 2 and 3 (normal modes) * .
The address space is divided into eight areas for modes 4 to 6, 10, and 14. For details, see section
6, Bus Controller.
Note: * Not available on F-ZTAT version.
Rev. 4.00 Feb 15, 2006 page 77 of 900
REJ09B0291-0400