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R01UH0336EJ0102 Rev.1.02
Page 258 of 1538
Jul 17, 2014
V850E2/PG4-L
Section 7 Clock Generation
7.2 Configuration
Figure 7-1
Clock Generating Circuit
X1
X2
Main
OSC
fx
fxx
Option byte
PLL1
Prescaler
Prescaler
Internal
OSC
1/128
1/2
CLMA0
CLMA2
SEL
SEL
SCLK1
M
S
M
S
INTCLMA2
WDTCLKI
LPDCLK
BRGA0
CLKOUT pin
CLMA1
INTCLMA1
CLMA1RES
PCLK
BRGA0TCLK
S
M
Checker CPU system CLK
Master CPU system CLK
Timer (Internal PRS and BRG)
Serial (Internal PRS and BRG)
CAN (Internal PRS and BRG)
A/D (Internal PRS and BRG)
CLMA0RES
CLMA2RES
Note 1. When the frequency of the main oscillator (OSC) is 8 MHz
Note 2. When the frequency of the main oscillator is 16 MHz
1
*1
1/2
*2