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ZLP12840 数据表(PDF) 16 Page - Zilog, Inc.

部件名 ZLP12840
功能描述  Crimzon-TM Infrared Microcontrollers ZLP12840 OTP MCU with Learning Amplification
PDF  58 Pages
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制造商  ZILOG [Zilog, Inc.]
网页  http://www.zilog.com
标志 ZILOG - Zilog, Inc.

ZLP12840 数据表(HTML) 16 Page - Zilog, Inc.

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PS024406-0106
P R E L I M I N A R Y
Pin Description
ZLP12840 OTP MCU
Product Specification
5
Pin Description
Figure 2 details the pin configuration of the ZLP12840 device in the 20-pin PDIP, SOIC,
and SSOP packages.
Table 3 identifies the functions and signal directions of each pin within the 20-pin PDIP,
SOIC, and SSOP packages sequentially by pin.
Figure 2. ZLP12840 MCU 20-Pin PDIP/SOIC/SSOP Pin Configuration
Table 3. ZLP12840 MCU 20-Pin PDIP/SOIC/SSOP Sequential Pin Identification
Pin #
Symbol
Function
Direction
1
P25
Port 2, bit 5
Input/Output
2
P26
Port 2, bit 6
Input/Output
3
P27
Port 2, bit 7
Input/Output
4
P07
Port 0, bit 7
Input/Output
5VDD
Power Supply
6
XTAL2
Crystal oscillator
Output
7
XTAL1
Crystal oscillator
Input
8
P31
Port 3, bit 1
Input
9
P32
Port 3, bit 2
Input
10
P33
Port 3, bit 3
Input
11
P34
Port 3, bit 4
Output
12
P36
Port 3, bit 6
Output
Note: When the Port 0 high-nibble pull-up option is enabled and the P30 input is Low, current flows
through the pull-up to Ground.
P25
P26
P27
P07
VDD
XTAL2
XTAL1
P31
P32
P33
P24
P23
P22
P21
P20
VSS
P01
P00/P30
P36
P34
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
20-Pin
PDIP
SOIC
SSOP



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