3 external specifications – Renesas M3A-HS85 User Manual
Page 7
Overview
1.3 External Specifications
Rev.1.04 2008.07.10
1-3
REJ10J1564-0104
1
1.3 External Specifications
Table 1.3.1 lists the external specifications of M3A-HS85.
Table 1.3.1 External Specifications of M3A-HS85
No. Item
Content
1 CPU
SH7285
z
Input(XIN) Clock: 12.5 MHz
z
CPU Clock: Maximum 100 MHz
z
Bus Clock: Maximum 50 MHz
z On-chip
memory
• Flash Memory: 768 KB
• RAM: 32 KB
2 Memory
z
SRAM: 2-Mbyte (16-bit bus width x 1 pc.) (Not mounted)
*Can be mounted only when SH7285 is used in 3.3V.
z
SDRAM: 16-Mbyte (16-bit bus width x 1 pc.) (Not mounted)
*Can be mounted only when SH7285 is used in 3.3V.
z
EEPROM: 128k-bit (Not mounted)
HN58X24128FPIE x 1 pc. (I
2
C bus connection)
3 Connector
z
Extension connector (Bus,I/O,VCC,GND)
z
USB connector (Standard-B receptacle)
z
Serial port connector (D-sub 9-pin)
z
H-UDI connector (14-pin)
z
H-UDI connector (36-pin)
4 LED
z
POWER LED (1pc.)
z
User LED (6pcs.)
5 Switch
z
Reset switch (1pc.)
z
NMI switch (1pc.)
z
IRQ1 switch (1 pc.)
z
DIP switch for system setting (1pc., 4 poles)
z
DIP switch for user (1pc., 4 poles)
6 Package
Dimension
z
Dimensions : 100mm x 100mm
z
Mounting form : 6-layer, double side mounted
z
Board configuration : 1 board