DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 331

• 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: -

9.8
9.8.1
Port A is an 8-bit I/O port. Port A pins also function as address bus outputs and interrupt input pins (IRQ4 to IRQ7). The
pin functions change according to the operating mode.
Port A has a on-chip MOS input pull-up function that can be controlled by software. Pins PA
inputs.
Figure 9-7 shows the port A pin configuration.
Port A
Overview
Pin functions in mode 6*
PA
PA
PA
PA
PA
PA
PA
PA
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
Port A
7
6
5
4
3
2
1
0
(input)/A
(input)/A
(input)/A
(input)/A
(input)/A
(input)/A
(input)/A
(input)/A
23
22
21
20
19
18
17
16
(output)/IRQ7 (input)
(output)/IRQ6 (input)
(output)/IRQ5 (input)
(output)/IRQ4 (input)
(output)
(output)
(output)
(output)
Port A pins
PA
PA
PA
PA
PA
PA
PA
PA
7
6
5
4
3
2
1
0
/A
/A
/A
/A
/A
/A
/A
/A
Figure 9-7 Port A Pin Functions
23
22
21
20
19
18
17
16
/IRQ7
/IRQ6
/IRQ5
/IRQ4
Pin functions in mode 7*
PA
PA
PA
PA
PA
PA
PA
PA
Pin functions in modes 4 and 5
PA
PA
PA
A
A
A
A
A
20
19
18
17
16
7
6
5
4
3
2
1
0
7
6
5
(output)
(output)
(output)
(output)
(output)
(I/O)/IRQ7 (input)
(I/O)/IRQ6 (input)
(I/O)/IRQ5 (input)
(I/O)/IRQ4 (input)
(I/O)
(I/O)
(I/O)
(I/O)
(input)/A
(input)/A
(input)/A
23
22
21
(output)/IRQ7 (input)
(output)/IRQ6 (input)
(output)/IRQ5 (input)
Rev.6.00 Oct.28.2004 page 301 of 1016
7
to PA
4
are schmitt-triggered
REJ09B0138-0600H