TM4C123AE6PM Datasheet, PDF (1209/1237 Pages) Texas Instruments – Tiva TM4C123AE6PM Microcontroller

Table 22-18. Crystal Parameters (continued)
Tiva^™ TM4C123AE6PM Microcontroller
Crystal Parameters
Typical Values
Max Values
Recommended
Component
Values
ECS ECS-160-9-42- ECX-42 4 x 2.5 16 10/10 ppm 1.47 3.90 25.84 60 300 9 12 12 0.5 289
CKM-TR
Abracon AABMM-
ABMM 7.2 x 5.2 25 10/20 ppm 3.00 11.00 3.70 50 500 10 12 12 2.0^a 158
25.0000MHz-
10-D-1-X-T
Ecliptek ECX-6593-
HC-49/UP 13.3 x 4.85 25 15/30 ppm 3.00 12.8 3.2 40 1000 10 12 12 1.5^a 159
25.000M
NDK NX3225GA- NX3225GA 3.2 x 2.5 25 20/30 ppm 1.10 4.70 8.70 50 200 8
25.000MHZ-
STD-CRG-2
NX5032GA-
NDK 25.000MHZ-
NX5032GA 5 x 3.2
25 30/50 ppm 1.3 5.1 7.1 70 500 8
LD-CD-1
12 12 2 181
10 10 1.0^a 216
12 12 0.75^c 269
AURIS Q-25.000M- HC3225/4 3.2 x 2.5 25 30/30 ppm 1.58 5.01 8.34 50 500 12 16 16
HC3225/4-
F-30-30-E-12-TR
1 331
FOX FQ5032B-25 4-SMD 5 x 3.2
TXC 7A2570018 NX5032GA 5 x 3.2
25 30/30 ppm 1.69 7.92 5.13 50 500 10 14 14 0.5 433
25 20/25 ppm 2.0 6.7 6.1 30 350 10 12 12 2.0^c 124
a. R_S values as low as 0 Ohms can be used. Using a lower R_S value will result in the WC DL to increase towards the Max DL of the crystal.
b. Although this ESR value is outside of the recommended crystal ESR maximum for this frequency, this crystal has been simulated to
confirm proper operation and is valid for use with this device.
c. R_S values as low as 500 Ohms can be used. Using a lower R_S value will result in the WC DL to increase towards the Max DL of the
crystal.
Table 22-19. Supported MOSC Crystal Frequencies
Value
0x00-0x5
0x06
0x07
0x08
0x09
0x0A
0x0B
0x0C
0x0D
0x0E
0x0F
0x10
Crystal Frequency (MHz) Not Using the PLL Crystal Frequency (MHz) Using the PLL
reserved
4 MHz
reserved
4.096 MHz
reserved
4.9152 MHz
reserved
5 MHz
5.12 MHz
6 MHz
6.144 MHz
7.3728 MHz
8 MHz
8.192 MHz
10.0 MHz
June 12, 2014
Texas Instruments-Production Data
1209