LH7A404 Datasheet, PDF (30/75 Pages) NXP Semiconductors – 32-Bit System-on-Chip

LH7A404
NXP Semiconductors
32-Bit System-on-Chip
Recommended Operating Conditions for LH7A404-N0E-092-xx/LH7A404-N0F-092-xx
PARAMETER
MINIMUM TYPICAL MAXIMUM NOTES
DC Core Supply Voltage (VDDC)
DC I/O Supply Voltage (VDD)
2.0 V
3.14 V
2.1 V
3.3 V
2.2 V
1
3.6 V
DC Analog Supply Voltage (VDDA)
2.0 V
2.1 V
2.2 V
DC A/D and TSC Supply Voltage (VDDAD) 3.0 V
3.3 V
3.6 V
Clock Frequency
10 MHz
266 MHz
Bus Clock Frequency
133 MHz
External Clock Input (XTALIN)
14 MHz 14.7456 MHz 20 MHz
2
External Clock Input (XTALIN) Voltage
1.71 V
1.8 V
1.89 V
Operating Temperature
−40°C
25°C
+85°C
NOTES:
1. Core Voltage should never exceed I/O Voltage after initial power up. See “Power Supply Sequencing” on page 31.
2. Many blocks do not operate properly at speeds other than 14.7456 MHz. Some (such as USB) function only at 14.7456 MHz.
Table 8. Clock Frequency vs. Voltages (VDD) vs. Temperature*
25°C
70°C
85°C
PARAMETER
Clock Frequency (FCLK)
Clock Period (1/FCLK)
Clock Frequency (FCLK)
Clock Period (1/FCLK)
Clock Frequency (FCLK)
Clock Period (1/FCLK)
1.71 V
213 MHz
4.69 ns
205 MHz
4.88 ns
200 MHz
5.00 ns
1.80 V
227 MHz
4.41 ns
220 MHz
4.46 ns
212 MHz
4.72 ns
1.89 V
253 MHz
3.95 ns
236 MHz
2.36 ns
232 MHz
4.24 ns
NOTE: *LH7A404-N0E-000-xx and LH7A404-N0F-000-xx only. Table 8 is representative of a typical device.
Guaranteed values are in the Recommended Operating Conditions table.
255
250
245
240
235
1.89 V (+5%)
230
225
220
215
1.80 V
210
205
200
1.71 V (-5%)
25
35
45
55
65
75
85
TEMP (°C)
LH7A404-182
Figure 5. Temperature/Voltage/Speed Chart (LH7A404-N0E-000-xx and LH7A404-N0F-000-xx Only)
30
Preliminary data sheet