MC33912BAC Freescale Semiconductor, MC33912BAC Datasheet - Page 5

• Manufacturer Part Number: MC33912BAC
• Description: IC SYSTEM BASIS CHIP 32LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC33912BAC

• Applications: System Basis Chip
• Current - Supply: 4.5mA
• Voltage - Supply: 5.5 V ~ 27 V
• Operating Temperature: -40°C ~ 125°C
• Mounting Type: Surface Mount
• Package / Case: 32-LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

Table 2. 33912 Pin Definitions
Analog Integrated Circuit Device Data
Freescale Semiconductor
A functional description of each pin can be found in the
Pin
10
11
1
2
3
4
5
6
7
8
9
Pin Name
ADOUT0
ADOUT1
PWMIN
MISO
MOSI
SCLK
RXD
TXD
RST
IRQ
CS
ADOUT0
PWMIN
SCLK
MISO
MOSI
RXD
TXD
CS
Analog Output Pin 0
Analog Output Pin 1
Internal Reset I/O
Transmitter Input
1
2
3
4
5
6
7
8
Internal Interrupt
Receiver Output
SPI Chip Select
Formal Name
SPI Output
PWM Input
SPI Clock
SPI Input
Output
Figure 3. 33912 Pin Connections
PIN CONNECTIONS
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.
Functional Pin Description
section beginning on
Definition
24
23
22
21
20
19
18
17
HS2
L1
L2
L3
L4
LS1
PGND
LS2
page
PIN CONNECTIONS
24.
33912
5