DF2398TE20 Renesas Electronics America, DF2398TE20 Datasheet - Page 347

• 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

9.11
9.11.1
Port D is an 8-bit I/O port. Port D has a data bus I/O function, and the pin functions change according to the operating
mode. In the H8S/2352, port D pins are dedicated data bus pins.
Port D has a on-chip MOS input pull-up function that can be controlled by software (on-chip ROM version only).
Figure 9-19 shows the port D pin configuration.
Port D
Overview
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
Port D
Port D pins
PD
PD
PD
PD
PD
PD
PD
PD
Figure 9-19 Port D Pin Functions
7
6
5
4
3
2
1
0
/D
/D
/D
/D
/D
/D
/D
/D
15
14
13
12
11
10
9
8
Pin functions in mode 7*
PD
PD
PD
PD
PD
PD
PD
PD
Pin functions in modes 4 to 6*
D
D
D
D
D
D
D
D
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
Rev.6.00 Oct.28.2004 page 317 of 1016
REJ09B0138-0600H