M32C8A Datasheet, PDF (319/372 Pages) Renesas Technology Corp – RENESAS MCU M16C FAMILY / M32C/80 Series

M32C/8A Group
23. Electrical Characteristics
Table 23.4 Recommended Operating Conditions (3)
(VCC1 = VCC2 = 3.0 to 5.5 V, Topr = -20 to 85°C unless otherwise specified)
Symbol
Parameter
f(CPU)
f(XIN)
CPU clock frequency
(same frequency as f(BCLK))
Main clock input frequency
VCC1 = 4.2 to 5.5V
VCC1 = 3.0 to 5.5V
VCC1 = 4.2 to 5.5V
Standard
Min.
Typ.
Max.
0
32
0
24
0
32
f(XCIN)
f(Ring)
Sub clock frequency
On-chip oscillator frequency
VCC1 = 3.0 to 5.5V
0
24
32.768
50
0.5
1
2
f(VCO) VCO clock frequency (PLL frequency synthesizer)
20
80
f(PLL)
PLL clock frequency
VCC1 = 4.2 to 5.5V
10
32
VCC1 = 3.0 to 5.5V
10
24
tsu(PLL) Wait time to stabilize PLL frequency
VCC1 = 5.0V
5
synthesizer
VCC1 = 3.3V
10
Unit
MHz
MHz
MHz
MHz
kHz
MHz
MHz
MHz
MHz
ms
ms
Rev.1.00 Jul 15, 2007 Page 302 of 352
REJ09B0385-0100