ZLF645E0S2864G Zilog, ZLF645E0S2864G Datasheet - Page 31
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
- Current page: 31 of 197
- Download datasheet (3Mb)
ZLF645 Series Flash MCUs
Product Specification
23
Port 3
Port 3 is an 8-bit CMOS-compatible I/O port. Port 3 consists of four fixed inputs
(P33:P30), three fixed outputs (P37:P36:P35), and one multi-functioned pin (P34) that can
function as an output only or as a bidirectional open-drain I/O depending on whether the
ZLF645 MCU is in ICP mode.
P30, P31, P32, and P33 are standard CMOS inputs with option enabled pull-up transistors
and can be configured under software as interrupts, as received data input to the UART
block, as input to comparator circuits, or as input to the IR learning amplifier.
P37, P36, and P35 are push/pull outputs and can be configured as outputs from
counter/timers and/or comparator circuits.
During the ZLF645’s POR time, P34 is configured as an input pin with pull-up enabled. If
after completing it’s POR period, the ZLF645 has not detected this pin LOW and been put
into ICP mode, this pin will revert back to being a push/pull output only. For more details
on the function of pin P34, see
ICP Interface
on page 53.
PS026407-0408
Port 3
Related parts for ZLF645E0S2864G
Image
Part Number
Description
Manufacturer
Datasheet
Request
R
Part Number:
Description:
Microcontrollers (MCU) Zlf645 (32K 20L Ssop F645 (32K 20L Ssop )
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products
Part Number:
Description:
Microcontrollers (MCU) Crimzon Flash Infrared MCU
Manufacturer:
Maxim Integrated Products