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鍙冩暩(sh霉)璩囨枡
鍨嬭櫉锛� PIC16LF1902-E/SS
寤犲晢锛� Microchip Technology
鏂囦欢闋佹暩(sh霉)锛� 24/240闋�
鏂囦欢澶у皬锛� 0K
鎻忚堪锛� MCU 3.5KB FLASH 128B RAM 28SSOP
妯�(bi膩o)婧�(zh菙n)鍖呰锛� 47
绯诲垪锛� PIC® XLP™ 16F
鏍稿績铏曠悊鍣細 PIC
鑺珨灏哄锛� 8-浣�
閫熷害锛� 20MHz
澶栧湇瑷�(sh猫)鍌欙細 娆犲妾㈡脯/寰�(f霉)浣�锛孡CD锛孭OR锛孭WM锛學DT
杓稿叆/杓稿嚭鏁�(sh霉)锛� 25
绋嬪簭瀛樺劜鍣ㄥ閲忥細 3.5KB锛�2K x 14锛�
绋嬪簭瀛樺劜鍣ㄩ鍨嬶細 闁冨瓨
RAM 瀹归噺锛� 128 x 8
闆诲 - 闆绘簮 (Vcc/Vdd)锛� 1.8 V ~ 3.6 V
鏁�(sh霉)鎿�(j霉)杞�(zhu菐n)鎻涘櫒锛� A/D 11x10b
鎸暕鍣ㄥ瀷锛� 鍏�(n猫i)閮�
宸ヤ綔婧害锛� -40°C ~ 125°C
灏佽/澶栨锛� 28-SSOP锛�0.209"锛�5.30mm 瀵級
鍖呰锛� 绠′欢
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PIC16LF1902/3
DS41455B-page 12
Preliminary
2011 Microchip Technology Inc.
RB4(1)/AN11/COM0
RB4
TTL
CMOS General purpose I/O.
AN11
AN
鈥�
A/D Channel 11 input.
COM0
鈥�
AN
LCD Analog output.
RB5(1)/AN13/COM1
RB5
TTL
CMOS General purpose I/O.
AN13
AN
鈥�
A/D Channel 13 input.
COM1
鈥�
AN
LCD Analog output.
RB6(1)/ICSPCLK/SEG14
RB6
TTL
CMOS General purpose I/O.
ICSPCLK
ST
鈥�
Serial Programming Clock.
SEG14
鈥�
AN
LCD Analog output.
RB7(1)/ICSPDAT/SEG13
RB7
TTL
CMOS General purpose I/O.
ICSPDAT
ST
CMOS ICSP Data I/O.
SEG13
鈥�
AN
LCD Analog output.
RC0/T1OSO/T1CKI
RC0
TTL
CMOS General purpose I/O.
T1OSO
XTAL
Timer1 oscillator connection.
T1CKI
ST
鈥�
Timer1 clock input.
RC1/T1OSI
RC1
TTL
CMOS General purpose I/O.
T1OSI
XTAL
Timer1 oscillator connection.
RC2/SEG3
RC2
TTL
CMOS General purpose I/O.
SEG3
鈥�
AN
LCD Analog output.
RC3/SEG6
RC3
TTL
CMOS General purpose I/O.
SEG6
鈥�
AN
LCD Analog output.
RC4/T1G/SEG11
RC4
TTL
CMOS General purpose I/O.
T1G
XTAL
Timer1 oscillator connection.
SEG11
鈥�
AN
LCD Analog output.
RC5/SEG10
RC5
TTL
CMOS General purpose I/O.
SEG10
鈥�
AN
LCD Analog output.
RC6/SEG9
RC6
ST
CMOS General purpose I/O.
SEG9
鈥�
AN
LCD Analog output.
RC7/SEG8
RC7
ST
CMOS General purpose I/O.
SEG8
鈥�
AN
LCD Analog output.
RE3/MCLR/VPP
RE3
TTL
CMOS General purpose I/O.
MCLR
ST
鈥�
Master Clear with internal pull-up.
VPP
HV
鈥�
Programming voltage.
VDD
Power
鈥�
Positive supply.
VSS
Power
鈥�
Ground reference.
TABLE 1-2:
PIC16LF1902/3 PINOUT DESCRIPTION (CONTINUED)
Name
Function
Input
Type
Output
Type
Description
Legend:
AN = Analog input or output CMOS= CMOS compatible input or output
OD
= Open Drain
TTL = TTL compatible input
ST
= Schmitt Trigger input with CMOS levels I2C = Schmitt Trigger input with I2C
HV = High Voltage
XTAL = Crystal
levels
Note
1:
These pins have interrupt-on-change functionality.
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