DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 595
![IC H8S MCU FLASH 256K 120TQFP](/photos/28/61/286120/120-tqfp_sml.jpg)
DF2398TE20
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
HD64F2398TE20
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
DF2398TE20V
Manufacturer:
Renesas Electronics America
Quantity:
10 000
- Current page: 595 of 1049
- Download datasheet (5Mb)
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
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