DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 355

• 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

9.12.3
Mode 7*: In mode 7, port E pins function as I/O ports. Input or output can be specified for each pin on a bit-by-bit basis.
Setting a PEDDR bit to 1 makes the corresponding port E pin an output port, while clearing the bit to 0 makes the pin an
input port.
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
Port E pin functions in mode 7 are shown in figure 9-23.
Modes 4 to 6*: In modes 4 to 6, when 8-bit access is designated and 8-bit bus mode is selected, port E pins are
automatically designated as I/O ports. Setting a PEDDR bit to 1 makes the corresponding port E pin an output port, while
clearing the bit to 0 makes the pin an input port.
When 16-bit bus mode is selected, the input/output direction specification by PEDDR is ignored, and port E is designated
for data I/O.
Port E pin functions in modes 4 to 6 are shown in figure 9-24.
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
Pin Functions
Port E
Figure 9-24 Port E Pin Functions (Modes 4 to 6)
Figure 9-23 Port E Pin Functions (Mode 7)
8-bit bus mode
PE
PE
PE
PE
PE
PE
PE
PE
Port E
7
6
5
4
3
2
1
0
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
PE
PE
PE
PE
PE
PE
PE
PE
7
6
5
4
3
2
1
0
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
16-bit bus mode
D
D
D
D
D
D
D
D
7
6
5
4
3
2
1
0
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
Rev.6.00 Oct.28.2004 page 325 of 1016
REJ09B0138-0600H