HD6417144 RENESAS [Renesas Technology Corp], HD6417144 Datasheet - Page 92

• Manufacturer Part Number: HD6417144
• Description: 32-Bit RISC Microcomputer SuperHTM RISC engine Family/SH7144 Series
• Manufacturer: RENESAS [Renesas Technology Corp]

3. MCU Operating Modes
The clock mode is selected by the input of MD2 and MD3 pins.
Table 3.2
Note:
Rev.4.00 Mar. 27, 2008 Page 48 of 882
REJ09B0108-0400
Clock Mode No.
0
1
2
3
*
The maximum clock input frequency is 10MHz because the pφ is specified as 40MHz or
less.
Clock Mode Setting
MD3
0
0
1
1
Pin Setting
MD2
0
1
0
1
System clock (φ)
×1
×2
×4
×4
Clock Ratio (when input clock is 1)
Peripheral
clock (Pφ)
×1
×2
×4*
×2
System clock
output (CK)
×1
×2
×4
×4