DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 595

• Manufacturer Part Number: DF2398F20V
• Description: IC H8S/2300 MCU FLASH 128QFP
• Manufacturer: Renesas Electronics America
• Series: H8® H8S/2300r

Specifications of DF2398F20V

• 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: 128-QFP
• For Use With: YR0K42378FC000BA - KIT EVAL FOR H8S/2378
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -

19.3
The on-chip ROM is connected to the CPU by a 16-bit data bus, and both byte and word data can be accessed in one state.
Even addresses are connected to the upper 8 bits, and odd addresses to the lower 8 bits. Word data must start at an even
address.
The on-chip ROM is enabled and disabled by setting the mode pins (MD
settings are shown in tables 19-2 and 19-3.
Table 19-2 Operating Modes and ROM Area (H8S/2357 F-ZTAT)
Notes: 1. Note that in modes 6, 7, 14, and 15, the on-chip ROM that can be used after a power-on reset is the 64-kbyte
2. Note that in the mode 10 and mode 11 boot modes, the on-chip ROM that can be used immediately after all
3. Apart from the fact that flash memory can be erased and programmed, operation is the same as in advanced
4. Apart from the fact that flash memory can be erased and programmed, operation is the same as in advanced
Operation
area from H'000000 to H'00FFFF.
flash memory is erased by the boot program is the 64-kbyte area from H'000000 to H'00FFFF.
expanded mode with on-chip ROM enabled.
single-chip mode.
Operating Mode
Mode 0
Mode 1
Mode 2
Mode 3
Mode 4
Mode 5
Mode 6
Mode 7
Mode 8
Mode 9
Mode 10 Boot mode (advanced
Mode 11 Boot mode (advanced
Mode 12 —
Mode 13
Mode 14 User program mode
Mode 15 User program mode
—
Advanced expanded mode
with on-chip ROM disabled
Advanced expanded mode
with on-chip ROM disabled
Advanced expanded mode
with on-chip ROM enabled
Advanced single-chip mode
—
expanded mode with on-
chip ROM enabled)*
single-chip mode)*
(advanced expanded mode
with on-chip ROM
enabled)*
(advanced single-chip
mode)*
4
3
4
3
FWE MD
0
1
0
1
0
1
Mode Pin
2
MD
0
1
0
1
0
1
0
1
1
MD
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
2
, MD
0
1
, and MD
BCRL
EAE
—
—
0
1
0
1
—
0
1
0
1
—
0
1
0
1
Rev.6.00 Oct.28.2004 page 565 of 1016
On-Chip ROM
—
Disabled
Enabled (128 kbytes)*
Enabled (64 kbytes)
Enabled (128 kbytes)*
Enabled (64 kbytes)
—
Enabled (128 kbytes)*
Enabled (64 kbytes)
Enabled (128 kbytes)*
Enabled (64 kbytes)
—
Enabled (128 kbytes)*
Enabled (64 kbytes)
Enabled (128 kbytes)*
Enabled (64 kbytes)
0
) and bit EAE in BCRL. These
REJ09B0138-0600H
1
1
2
2
1
1