ZLF645E0S2864G Zilog, ZLF645E0S2864G Datasheet - Page 43
ZLF645E0S2864G
Manufacturer Part Number
ZLF645E0S2864G
Description
IC 64K FLASH 1K RAM 28 SOIC
Manufacturer
Zilog
Series
Crimzon™ ZLFr
Specifications of ZLF645E0S2864G
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-SOIC (7.5mm Width)
For Use With
770-1002 - ISP 4PORT ZILOG Z8 ENCORE! MCU
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Data Converters
-
Oscillator Type
-
Other names
269-4707-5
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Table 18. Port 2 Register (P2)
PS026407-0408
Bit
Field
Reset
R/W
Address
Bit Position
[7:0]
Port 2 Register
The Port 2 register (see
R/W
Value
P27
Read
Write
X
7
0
1
0
1
Description
Port 2 Pins 7–0—Each bit provides access to the corresponding Port 2 pin.
Pin configured as input or output in P2M register.
Pin level is Low.
Pin level is High.
Pin configured as output in P2M register.
Assert pin Low.
Assert pin High if configured as push-pull; make pin high-impedance if it is
open-drain.
R/W
P26
X
6
R/W
P25
Table
X
5
Bank 0–3: 02h; Linear: 002h
18) allows read and write access to the Port 2 pins.
R/W
P24
X
4
R/W
P23
X
3
ZLF645 Series Flash MCUs
R/W
P22
X
2
Product Specification
R/W
P21
X
1
Port 2 Register
R/W
P20
0
X
35
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