ZLF645S2864GP0001T Maxim Integrated, ZLF645S2864GP0001T Datasheet - Page 175
![no-image](/images/no-image-200.jpg)
ZLF645S2864GP0001T
Manufacturer Part Number
ZLF645S2864GP0001T
Description
8-bit Microcontrollers - MCU Crimzon Flash Infrared MCU
Manufacturer
Maxim Integrated
Datasheet
1.ZLF645E0H4864G2204.pdf
(201 pages)
Specifications of ZLF645S2864GP0001T
Core
Z8
Data Bus Width
8 bit
Maximum Clock Frequency
8 MHz
Program Memory Size
64 KB
Data Ram Size
1 KB
Operating Supply Voltage
2 V to 3.6 V
Interface Type
UART
Number Of Programmable I/os
5
Number Of Timers
2 x 8 bit, 1 x 16 bit
Processor Series
ZLF645
Program Memory Type
Flash
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Table 80. DC Characteristics (Continued)
19-4572; Rev 0; 4/09
Symbol
I
I
Notes
DETLO
DETHI
1. Maxim
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.
®
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
recommends adding a filter capacitor (minimum 0.1
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
Typ
—
—
F), physically close to V
Max
10
—
ZLF645 Series Flash MCUs
Units Conditions
Product Specification
A
A
DD
and V
IR amp enabled
IR amp enabled
DC Characteristics
SS
if operating
167
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