DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 662

• Manufacturer Part Number: DF2398TE20
• Description: IC H8S MCU FLASH 256K 120TQFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398TE20

• Core Processor: H8S/2000
• Core Size: 16-Bit
• Speed: 20MHz
• Connectivity: SCI, SmartCard
• Peripherals: DMA, POR, PWM, WDT
• Number Of I /o: 87
• Program Memory Size: 256KB (256K x 8)
• Program Memory Type: FLASH
• Ram Size: 8K 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: 120-TQFP, 120-VQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Other names: HD64F2398TE20; HD64F2398TE20

Bits 2 to 0—Flash Memory Area Selection (RAM2 to RAM0): These bits are used together with bit 3 to select the
flash memory area to be overlapped with RAM. (See table 19-34.)
Table 19-34 Flash Memory Area Divisions
19.17
When pins are set to on-board programming mode, program/erase/verify operations can be performed on the on-chip flash
memory. There are two on-board programming modes: boot mode and user program mode. The pin settings for transition
to each of these modes are shown in table 19-35. For a diagram of the transitions to the various flash memory modes, see
figure 19-37.
Table 19-35 Setting On-Board Programming Modes
Note: * Normally, user mode should be used. Set the SWE bit to 1 to make a transition to user program mode before
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REJ09B0138-0600H
performing a program/erase/verify operation.
On-Board Programming Modes
RAM Area
H'FFDC00 to H'FFEBFF
H'000000 to H'000FFF
H'001000 to H'001FFF
H'002000 to H'002FFF
H'003000 to H'003FFF
H'004000 to H'004FFF
H'005000 to H'005FFF
H'006000 to H'006FFF
H'007000 to H'007FFF
MCU Mode
Boot mode
User program mode*
CPU Operating Mode
Advanced expanded mode with
on-chip ROM enabled
Advanced single-chip mode
Advanced expanded mode with
on-chip ROM enabled
Advanced single-chip mode
Mode
Block Name
RAM area, 4 kbytes
EB0 (4 kbytes)
EB1 (4 kbytes)
EB2 (4 kbytes)
EB3 (4 kbytes)
EB4 (4 kbytes)
EB5 (4 kbytes)
EB6 (4 kbytes)
EB7 (4 kbytes)
RAMS
0
1
1
1
1
1
1
1
1
MD2
0
1
RAM2
0
0
0
0
1
1
1
1
MD1
1
1
RAM1
0
0
1
1
0
0
1
1
Pins
MD0
0
1
0
1
RAM0
0
1
0
1
0
1
0
1
: Don’t care