ZLF645E0H4864G Zilog, ZLF645E0H4864G Datasheet - Page 107
ZLF645E0H4864G
Manufacturer Part Number
ZLF645E0H4864G
Description
IC MCU 64K FLASH 1K RAM 48-SSOP
Manufacturer
Zilog
Series
Crimzon™ ZLFr
Specifications of ZLF645E0H4864G
Core Processor
Z8 LXMC
Core Size
8-Bit
Speed
8MHz
Connectivity
UART/USART
Peripherals
Brown-out Detect/Reset, HLVD, POR, WDT
Number Of I /o
40
Program Memory Size
64KB (64K x 8)
Program Memory Type
FLASH
Ram Size
1K x 8
Voltage - Supply (vcc/vdd)
1.9 V ~ 3.6 V
Operating Temperature
0°C ~ 70°C
Package / Case
48-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Oscillator Type
-
Other names
269-4720
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
Company:
Part Number:
ZLF645E0H4864G
Manufacturer:
Maxim
Quantity:
468
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ZLF645 Series Flash MCUs
Product Specification
99
T8 DEMODULATION Mode
You must program TC8L and TC8H to
. After T8 is enabled, when the first edge (ris-
FFh
ing, falling, or both depending on CTR1 bits [5:4]) is detected, it starts to count down.
When a subsequent edge (rising, falling, or both depending on CTR1 bits [5:4]) is detected
during counting, the current value of T8 is complemented and put into one of the capture
registers.
If it is a positive edge, data is put into LO8; if it is a negative edge, data is put into HI8.
From that point, one of the edge detect status bits (CTR1, bits [1:0]) is set, and an interrupt
can be generated if enabled (CTR0, bit 2). Meanwhile, T8 is loaded with
and starts
FFh
counting again. If T8 reaches 0, the time-out status bit (CTR0, bit 5) is set, and an interrupt
can be generated if enabled (CTR0, bit 1). T8 then continues counting from
see
FFh(
Figure 32
on page 100).
PS026407-0408
Counter/Timer Functional Blocks
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