ZLF645S0P2832G Zilog, ZLF645S0P2832G Datasheet - Page 29
ZLF645S0P2832G
Manufacturer Part Number
ZLF645S0P2832G
Description
Microcontrollers (MCU) 32K Flash 512B RAM 28 pin
Manufacturer
Zilog
Datasheet
1.ZLF645S0P2832G.pdf
(197 pages)
Specifications of ZLF645S0P2832G
Data Bus Width
8 bit
Program Memory Type
Flash
Program Memory Size
32 KB
Data Ram Size
512 KB
Interface Type
ICP, UART
Maximum Clock Frequency
8 MHz
Number Of Programmable I/os
24
Number Of Timers
3
Maximum Operating Temperature
+ 70 C
Mounting Style
Through Hole
Package / Case
PDIP-28
Minimum Operating Temperature
0 C
Lead Free Status / Rohs Status
Details
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PS026407-0408
Open-Drain
I/O
Out
In
Port 1
Port 1 is an 8-bit bidirectional CMOS-compatible I/O port. It can be configured under
software control as inputs or outputs. A flash programming option bit is available to
connect eight pull-up transistors on this port. Bits programmed as output are globally
programmed as either push/pull or open-drain. The power-on reset function resets with the
eight bits of Port 1 [P17:10] configured as inputs.
configuration.
FLASH MCU
ZLF645
Figure 7. Port 1 Configuration
8
Port 1 (I/O)
ZLF645 Series Flash MCUs
Figure 7
Product Specification
displays the Port 1
V
DD
Option
Resistive pull-up
Flash Programming
transistor
Pad
Port 1
21
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