DF2398F20V Renesas Electronics America, DF2398F20V Datasheet - Page 362

• 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: -

9.14
9.14.1
Port G is a 5-bit I/O port. Port G pins also function as bus control signal output pins (CS0 to CS3, and CAS).
Figure 9-26 shows the port G pin configuration.
9.14.2
Table 9-25 shows the port G register configuration.
Table 9-25 Port G Registers
Notes: 1. Lower 16 bits of the address.
Rev.6.00 Oct.28.2004 page 332 of 1016
REJ09B0138-0600H
2. Value of bits 4 to 0.
3. Initial value depends on the mode.
Port G
Overview
Register Configuration
Name
Port G data direction register
Port G data register
Port G register
Port G
Note: * Modes 6 and 7 are provided in the on-chip ROM version only.
Port G pins
PG
PG
PG
PG
PG
4
3
2
1
0
/ CS0
/ CS1
/ CS2
/ CS3
/ CAS
Figure 9-26 Port G Pin Functions
Abbreviation
PGDDR
PGDR
PORTG
Pin functions in mode 7*
PG
PG
PG
PG
PG
4
3
2
1
0
(I/O)
(I/O)
(I/O)
(I/O)
(I/O)
R/W
W
R/W
R
Initial Value*
H'10/H'00*
H'00
Undefined
Pin functions in modes 4 to 6*
PG
PG
PG
PG
PG
4
3
2
1
0
(input)/CS0 (output)
(input)/CS1 (output)
(input)/CS2 (output)
(input)/CS3 (output)
(I/O)/CAS (output)
3
2
Address*
H'FEBF
H'FF6F
H'FF5F
1