zlf645e0s2832g ZiLOG Semiconductor, zlf645e0s2832g Datasheet - Page 170

• Manufacturer Part Number: zlf645e0s2832g
• Description: Crimzon Infrared Microcontrollers Zlf645 Series Flash Mcus With Learning Amplification
• Manufacturer: ZiLOG Semiconductor

Table 81. DC Characteristics (Continued)
PS026407-0408
Symbol
I
I
Notes
DETLO
DETHI
1. Zilog
2. All outputs unloaded, inputs at rail.
3. CL1 = CL2 = 100 pF.
4. Oscillator stopped.
5. Oscillator stops when V
6. For reference, under typical process, 25 °C temperature, and a voltage of 2.8 V, the voltage that would be seen at
7. 8.0-MHz XTAL1 input clock frequency with 4-MHz system clock
8. 8.0-MHz XTAL1 input clock frequency with 8-MHz system clock
voltage fluctuations are anticipated, such as those resulting from driving an infrared LED.
P31 under an input current of 10 uA or 100 uA would be ~480 mV or .560 mV, respectively.
®
recommends adding a filter capacitor (minimum 0.1
Parameter
IR amp current input
guaranteed to be
detected as a 0 (see
Note
IR amp current input
guaranteed to be
detected as a 1 (see
Note
6)
6)
DD
falls below V
1.9–3.6
1.9–3.6
V
CC
BO
limit.
Min
100
—
T
A
= 0 º C to +70 º C
μ
Typ
F), physically close to V
—
—
Max
10
—
ZLF645 Series Flash MCUs
Units Conditions
μ
μ
Product Specification
DD
A
A
and V
IR amp enabled
IR amp enabled
DC Characteristics
SS
if operating
162