MC33999 데이터 시트보기 (PDF) - Motorola => Freescale
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MC33999 Datasheet PDF : 16 Pages
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Freescale Semiconductor, Inc.
PWM0
1
OUT0
2
OUT1
3
PWM1
4
SOPWR
5
OUT2
6
OUT3
7
VPWR
8
NC
9
GND
10
GND
11
GND
12
GND
13
GND
14
GND
15
GND
16
GND
17
GND
18
NC
19
SCLK
20
OUT4
21
OUT5
22
CS
23
PWM6
24
OUT6
25
OUT7
26
PWM7
27
54
PWM15
53
OUT15
52
OUT14
51
PWM14
50
PWM
49
OUT13
48
OUT12
47
RST
46
NC
45
GND
44
GND
43
GND
42
GND
41
NC
40
GND
39
GND
38
GND
37
GND
36
NC
35
SO
34
OUT11
33
OUT10
32
SI
31
PWM9
30
OUT9
29
OUT8
28
PWM8
PIN FUNCTION DESCRIPTION
Pin
Pin Name
Formal Name
1, 4,
PWM0, PWM1,
24, 27, 28, 31, PWM6–PWM9,
51, 54
PWM14, PWM15
PWMn Input
2, 3, 6, 7,
21, 22, 25, 26,
29, 30, 33, 34,
48, 49, 52, 53
OUT0 – OUT15
Output 0–Output 15
5
SOPWR
SOPWR Supply Pin
8
VPWR
Battery Input
9, 19, 36, 41,
NC
46
No Connect
10 –18,
37 – 40,
42 – 45
GND
Ground
20
SCLK
System Clock
23
CS
Chip Select
32
SI
Serial Input
35
SO
Serial Output
47
RST
Reset
50
PWM
PWM Control Pin
Definition
Parallel PWM control Input pins. Allows direct PWM control of eight outputs.
Low-side driver outputs.
Power supply pin to the SO output driver.
Battery supply input pin.
These pins have no connection.
Ground for logic, analog, and power output devices.
System Clock for internal shift registers of the 33999.
SPI control chip select input pin from MCU to 33999.
Serial data input pin to the 33999.
Serial data output pin
Active low reset input pin.
PWM control input pin. Supports PWM on any combination of outputs.
MOTOROLA ANALOG INTEGRATED CIRFCoUrITMDoErVeICEInDfAoTrAmation On This Product,
Go to: www.freescale.com
33999
3
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