str912fa STMicroelectronics, str912fa Datasheet - Page 55

• Manufacturer Part Number: str912fa
• Description: Arm966e-s? 16/32-bit Flash Mcu With Ethernet, Usb, Can, Ac Motor Control, 4 Timers, Adc, Rtc, Dma
• Manufacturer: STMicroelectronics

STR91xFA
6.9
6.10
Table 16.
PLL electrical characteristics
V
Table 17.
1. Data based on bench measurements, not tested in production
SRAM characteristics
Table 18.
1. Guaranteed by characterization, not tested in production.
f
R
C
f
f
t
∆
Symbol
O
PLL
OSC
LOCK
DDQ
Symbol
Symbol
S
L
t
JITTER
V
DR
= 2.7 - 3.6V, V
Resonant frequency
Series resistance
Load capacitance
PLL Output Clock
Clock Input
PLL lock time
PLL Jitter (peak to peak)
Supply voltage for data retention
RTC crystal electrical characteristics
PLL Electrical Characteristics
SRAM and hardware registers
Parameter
Parameter
DD
Parameter
= 1.65 - 2V, T
(1)
A
= -40 / 85 °C unless otherwise specified.
Test Conditions
Test Conditions
(1)
Conditions
T
A
= 85°C
6.25
Min
Min
4
Min
1.1
32.768
Value
Value
Typ
Typ
300
0.1
8
Electrical characteristics
Typ
1500
Max
Max
0.2
40
96
25
Max
MHz
MHz
Unit
Unit
kHz
Unit
kΩ
pF
µs
ns
55/78
V