ZLF645E0Q2064G Zilog, ZLF645E0Q2064G Datasheet - Page 47

IC MCU 64K FLASH 1K RAM 20-QFN

ZLF645E0Q2064G

Manufacturer Part Number
ZLF645E0Q2064G
Description
IC MCU 64K FLASH 1K RAM 20-QFN
Manufacturer
Zilog
Series
Crimzon™ ZLFr
Datasheets

Specifications of ZLF645E0Q2064G

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
16
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
20-VQFN Exposed Pad, 20-HVQFN, 20-SQFN, 20-DHVQFN
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Oscillator Type
-
Other names
269-4723

Available stocks

Company
Part Number
Manufacturer
Quantity
Price
Part Number:
ZLF645E0Q2064G
Manufacturer:
Maxim
Quantity:
28
Table 22. Port 4 Mode Register (P4M)
PS026407-0408
Bit
Field
Reset
R/W
Address
Bit Position
[7]
[6]
[5]
[4]
[3]
[2]
[1]
[0]
Port 4 Mode Register
Note:
Definition
P47 I/O
The Port 4 Mode register (see
Bit 3 of the Port Configuration register (PCON) determines whether the output drive is
push/pull or open-drain.
Port 4 Mode register is not reset after a Stop Mode Recovery.
Value
W
7
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
Definition
P46 I/O
Description
Defines P47 as output.
Defines P47 as input.
Defines P46 as output.
Defines P46 as input.
Defines P45 as output.
Defines P45 as input.
Defines P44 as output.
Defines P44 as input.
Defines P43 as output.
Defines P43 as input.
Defines P42 as output.
Defines P42 as input.
Defines P41 as output.
Defines P41 as input.
Defines P40 as output.
Defines P40 as input.
W
6
1
Definition
P45 I/O
W
5
1
Bank F: 09h; Linear: F09h
Table
Definition
P44 I/O
W
4
1
22) determines the I/O direction of each bit on Port 4.
Definition
P43 I/O
W
3
1
Definition
P42 I/O
ZLF645 Series Flash MCUs
W
2
1
Product Specification
Definition
P41 I/O
Port 4 Mode Register
W
1
1
Definition
P40 I/O
W
0
1
39

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