ZLF645E0H2864G Zilog, ZLF645E0H2864G Datasheet - Page 67

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ZLF645E0H2864G

Manufacturer Part Number
ZLF645E0H2864G
Description
IC MCU 64K FLASH 1K RAM 28-SSOP
Manufacturer
Zilog
Series
Crimzon™ ZLFr
Datasheets

Specifications of ZLF645E0H2864G

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
24
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
28-SSOP
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Oscillator Type
-
Other names
269-4719

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ZLF645E0H2864G
Manufacturer:
MAXIM/美信
Quantity:
20 000
PS026407-0408
This command when executed returns a value of
assigned for the ZLF645 MCU.
Read ICP Status Register (02H)
ICPSTAT register.
ICP
ICP
Write ICP Control Register (04H)
the data that follows the command to the ICPCTL register.
ICP
ICP
Read ICP Control Register (05H)
the value of the ICPCTL register.
ICP
ICP
Write Flash Controller Registers (08H)
command allows writes to the Flash Controller registers. This command configures the
Flash Controller for Flash memory accesses through the
Read Flash Memory
the register address and data values are discarded.
ICP
ICP
ICP
ICP
ICP
Read Flash Controller Registers (09H)
lows reads of the Flash Controller registers. If the device is not in FLASH CONTROL
mode this command returns
ICP
ICP
ICP
ICP
ICP
Write Flash Memory (0AH)
to the main memory area or Information Area of the Flash memory. The command has
equivalent functionality to the CPU writing the memory through the LDC and LDCI
instructions. Data can be written 1 to
sents the size (32 KB or 64 KB) of the Flash memory for the product option chosen
(The
value greater than the maximum memory size be given by the user, the actual size value
memsize
02H
ICPSTAT[7:0]
04H
ICPCTL[7:0]
05H
ICPCTL[7:0]
08H
{8’hFF}
Register Address[7:0]
Size[7:0]
1-256 data bytes
09H
{8’HFF]
Register Address[7:0]
Size[7:0]
1-256 data bytes
number of bytes can be written by setting the size to 0). Should a size
commands. If the device is not in FLASH CONTROL mode,
—The Write Flash Memory command is used to write data
FFH
for all the register values.
—The Read ICP Status register command reads the
—The Write ICP Control register command writes
—The Read ICP Control register command reads
memsize
—The Write Flash Controller register
—The Read Flash Controller command al-
bytes at a time where
0132H
ICP In-Circuit Programming Commands
ZLF645 Series Flash MCUs
which is the revision ID
Write Flash Memory
Product Specification
memsize
repre-
and
59

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