4552 Datasheet, PDF (136/145 Pages) Renesas Technology Corp – SINGLE-CHIP 4-BIT CMOS MICROCOMPUTER

4552 Group
at ceramic oscillation (One Time PROM version)
f(STCK)
[MHz]
4.4
2.2
1.1
Recommended
operating conditions
VDD
1.8 2.0 2.7 3.6
[V]
at RC oscillation (One Time PROM version)
f(STCK)
[MHz]
4.4
Recommended
operating
conditions
VDD
2.7 3.6
[V]
System clock (STCK) operating condition map
(One Time PROM version)
at external clock oscillation (One Time PROM version)
f(STCK)
[MHz]
3.2
1.6
0.8
Recommended
operating
conditions
VDD
1.8 2.0 2.7
3.6
[V]
at quartz-crystal oscillation (One Time PROM version)
f(STCK)
[kHz]
50
Recommended
operating
conditions
VDD
1.8
3.6
[V]
Rev.3.02 Dec 22, 2006 page 136 of 142
REJ03B0023-0302