參數(shù)資料
型號: S3CB519XX-TX
元件分類: 微控制器/微處理器
英文描述: 8-BIT, MROM, 10.24 MHz, RISC MICROCONTROLLER, PQFP100
封裝: 14 X 14 MM, TQFP-100
文件頁數(shù): 28/29頁
文件大?。?/td> 185K
代理商: S3CB519XX-TX
PRODUCT OVERVIEW
S3CB519/FB519
1-8
I/O PIN DESCRIPTION
Table 1-1. S3CB519 Pin Descriptions
Pin
Name
Pin
Type
Pin Description
Circuit
Type
Share
Pins
P0.0
P0.1
P0.2
P0.3
P0.4
P0.5
P0.6
I/O
I/O port with bit programmable pins; Input and output modes
can be selected by software; Software assignable pull-up.
Alternately, P0.0–P0.6 can be used as INT0–INT6, TB, T0,
T0CAP, T0PWM, T0CK, BUZ, TACK, BLD,
SCK, SO, SI.
D-2
F-10
D-2
INT0/TB
INT1/T0/T0CAP/
T0PWM
INT2/T0CK/BUZ
INT3/TACK/BLD
INT4/
SCK
INT5/SO
INT6/SI
P1.0–P1.3
I/O
I/O port with bit programmable pins; Input and output modes
can be selected by software; Software assignable pull-up.
Alternately, P1.0–P1.3 can be used as KS0–KS3.
D-2
KS0–KS3
P2.0–P2.7
I/O
I/O port with 4-bit programmable pins; Input and output
modes can be selected by software; Software assignable
pull-up.
Alternately, P2.0–P2.7 can be used as SEG55–SEG48.
H-35
SEG55–SEG48
P3.0–P3.7
I/O
I/O port with 4-bit programmable pins; Input and output
modes can be selected by software; Software assignable
pull-up.
Alternately, P3.0–P3.7 can be used as SEG47–SEG40.
H-35
SEG47–SEG40
P4.0–P4.7
I/O
I/O port with 4-bit programmable pins; Input and output
modes can be selected by software; Software assignable
pull-up.
Alternately, P4.0–P4.7 can be used as COM8–COM15.
H-35
COM8–COM15
P5.0–
P5.15
O
Key strobe output port with 4-bit programmable pins. Push-
pull and open-drain modes can be selected by software.
Alternately, P5.0–P5.15 can be used as SEG39–SEG24.
H-34
SEG39–SEG24
SEG0–
SEG23
O
LCD segment signal output.
H-29
SEG24–
SEG39
O
H-34
P5.0–P5.15
SEG40–
SEG55
I/O
H-35
P3.0–P3.7
P2.0–P2.7
COM0–
COM7
O
LCD common signal output.
H-29
COM8–
COM15
O
H-35
P4.0–P4.7
KS0–KS3
I/O
Key interrupt and/or external interrupt inputs.
D-2
P1.0–P1.3
INT0–INT2,
INT4–INT6
I/O
External interrupt input.
D-2
P0.0–P0.2,
P0.4–P0.6
INT3
I/O
F-10
P0.3
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