参数资料
型号: MC33912BACR2
厂商: Freescale Semiconductor
文件页数: 5/95页
文件大小: 0K
描述: IC SYSTEM BASIS CHIP 32LQFP
标准包装: 2,000
应用: 系统基础芯片
电流 - 电源: 4.5mA
电源电压: 5.5 V ~ 27 V
工作温度: -40°C ~ 125°C
安装类型: 表面贴装
封装/外壳: 32-LQFP
供应商设备封装: 32-LQFP(7x7)
包装: 带卷 (TR)
MC33912G5AC / MC34912G5AC
PIN CONNECTIONS
PIN CONNECTIONS
RXD
TXD
MISO
MOSI
SCLK
CS
ADOUT0
PWMIN
1
2
3
4
5
6
7
8
24
23
22
21
20
19
18
17
HS2
L1
L2
L3
L4
LS1
PGND
LS2
Figure 3. 33912 Pin Connections
Table 2. 33912 Pin Definitions
A functional description of each pin can be found in the Functional Pin Description section beginning on page 24 .
Pin
1
2
3
4
5
6
7
8
9
10
11
Pin Name
RXD
TXD
MISO
MOSI
SCLK
CS
ADOUT0
PWMIN
RST
IRQ
ADOUT1
Formal Name
Receiver Output
Transmitter Input
SPI Output
SPI Input
SPI Clock
SPI Chip Select
Analog Output Pin 0
PWM Input
Internal Reset I/O
Internal Interrupt
Output
Analog Output Pin 1
Definition
This pin is the receiver output of the LIN interface which reports the state of the
bus voltage to the MCU interface.
This pin is the transmitter input of the LIN interface which controls the state of
the bus output.
SPI (Serial Peripheral Interface) data output. When CS is high, pin is in the
high-impedance state.
SPI (Serial Peripheral Interface) data input.
SPI (Serial Peripheral Interface) clock Input.
SPI (Serial Peripheral Interface) chip select input pin. CS is active low.
Analog Multiplexer Output.
High Side and Low Side Pulse Width Modulation Input.
Bidirectional Reset I/O pin - driven low when any internal reset source is
asserted. RST is active low.
Interrupt output pin, indicating wake-up events from Stop mode or events from
Normal and Normal request modes. IRQ is active low.
Current sense analog output.
33912
Analog Integrated Circuit Device Data ?
Freescale Semiconductor
5
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