EDOSK2674 Renesas Electronics America, EDOSK2674 Datasheet - Page 5

• Manufacturer Part Number: EDOSK2674
• Description: DEV EVALUATION KIT H8S/2674
• Manufacturer: Renesas Electronics America
• Series: H8®r
• Type: MCUr

Specifications of EDOSK2674

• Contents: EDOSK (Evaluation Development Operating System Kit) Board
• For Use With/related Products: H8S/2674R
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

1.
1.1. EDOSK2674 G
I
The EDOSK2674 is an Evaluation Development Operating System Kit designed around the Hitachi H8/2674R
microcomputer (MCU).
The EDOSK2674 operates from a single 5V supply.
Only two modes of operation: Boot mode and Normal mode.
33MHz bus clock speed.
The EDOSK2674 card provides the following interfaces:
The EDOSK2674 card is provided with the following memory types and densities:
A Real-time clock (RTC) is fitted to the EDOSK2674 to provide current date and time information to the MCU.
The general board layout shows the position of all major parts of the board.
NTRODUCTION
5V Input
One serial communication interface up to 115200kbs with no errors.
A standard RJ45 Ethernet interface provides connection to a Local Area Network (includes Link and Activity
indicators).
A 140-way high-density connector for interface to a bus expansion card.
Position for a 50 way Auxiliary I/O header to allow connection to all unused MCU I/O pins and power.
512KBytes (8-bit x 512) Boot Flash memory
4MBytes (16-bit x 2M) Main Flash memory
8MBytes (16-bit x 4bank x 1M) SDRAM memory
LAN Rj45
Serial Port
Female
9-way
POWER
J9
J10
ENERAL
Jumpers
NMI
EEP
J8
Reset
NMI
RESET
232
TIMER
BOOT
B
RTC_BATTERY
Xtal
OARD
3V
Figure 1-1: EDOSK General Board Layout
L
Battery
LAN Controller
AYOUT
FLASH
Main
4MB
Boot FLASH
A1
B1
512KB
160.00mm
140-way, Expansion Connector
SDRAM
8MB
Xtal
125
74-
74-
74-
RTC
02
14
Auxiliary I/O (NOT FITTED)
H8S/2674R
Xtal
Xtal
3V
5