MC908JL3ECPE Datasheet, PDF (172/180 Pages) Freescale Semiconductor, Inc – Microcontrollers

14
12
10
C_EXT = 10 pF
MCU
5V @ 25°C
8
OSC1
6
V_DD
4
R_EXT
C_EXT
2
0
0
10
20
30
40
50
RESISTOR, R_EXT (kΩ)
Figure B-3. RC vs. Frequency (5V @25°C)
14
12
C_EXT = 10 pF
MCU
10
3V @ 25°C
8
OSC1
6
V_DD
4
R_EXT
C_EXT
2
0
0
10
20
30
40
50
RESISTOR, R_EXT (kΩ)
Figure B-4. RC vs. Frequency (3V @25°C)
B.7.3 Memory Characteristics
Table B-5. Memory Characteristics
Characteristic
Symbol
Min
Max
Unit
RAM data retention voltage
V_RDR
1.3
—
V
NOTES:
Since MC68H(R)C08JL3E/JK3E is a ROM device, Flash memory electrical characteristics do not apply.
MC68HC908JL3E Family Data Sheet, Rev. 4
172
Freescale Semiconductor