ZLF645S0P2832G Zilog, ZLF645S0P2832G Datasheet - Page 170
ZLF645S0P2832G
Manufacturer Part Number
ZLF645S0P2832G
Description
Microcontrollers (MCU) 32K Flash 512B RAM 28 pin
Manufacturer
Zilog
Datasheet
1.ZLF645S0P2832G.pdf
(197 pages)
Specifications of ZLF645S0P2832G
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
32 KB
Data Ram Size
512 KB
Interface Type
ICP, UART
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
24
Number Of Timers
3
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Package / Case
PDIP-28
Minimum Operating Temperature
0 C
Lead Free Status / Rohs Status
Details
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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
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