SH7751 Datasheet, PDF (1215/1224 Pages) Renesas Technology Corp – 32-Bit RISC Microcomputer

RESET
MD2−0
V_DDQ
G. Power-On and Power-Off Procedures
Mode 6 *1 *2
Min. 0s
2.0 V
3.3 V
V_DD
1.2 V
Period when conditions (A) not satisfied
Figure G.1 Method for Temporarily Selecting Clock Operation Mode 6
Notes: 1. Clock operation mode 6
(I) SH7751
(1) External pin combination: MD0 = low, MD1 = high, MD2 = high
(2) Frequency dividers 1 and 2 = off, PLL1 = off, PLL2 = off
(3) Frequencies (relative to input clock): CPU clock = 1
Bus clock = 1/2
Peripheral module clock = 1/2
(4) Input clock frequency range = 1 to 66.7 MHz
(II) SH7751R
(1) External pin combination: MD0 = low, MD1 = high, MD2 = high
(2) PLL1 = off (×6), PLL2 = off
(3) Frequencies (relative to input clock): CPU clock = 1
Bus clock = 1/2
Peripheral module clock = 1/2
(4) Input clock frequency range = 1 to 34 MHz
2. Input to the MD should be high-level and follow the voltage level of the I/O, PLL,
RTC, and CPG power supplies.
Rev.4.00 Oct. 10, 2008 Page 1117 of 1122
REJ09B0370-0400