MC33689DWBR2 Freescale Semiconductor, MC33689DWBR2 Datasheet - Page 3

• Manufacturer Part Number: MC33689DWBR2
• Description: IC SYSTEM BASE W/LIN 32-SOIC
• Manufacturer: Freescale Semiconductor

Specifications of MC33689DWBR2

• Applications: *
• Interface: *
• Voltage - Supply: *
• Package / Case: 32-SOIC (7.5mm Width)
• Mounting Type: Surface Mount
• For Use With: KIT33689DWBEVB - KIT FOR 33689 SBC WITH LIN
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant

Table 1. 33689 32-SOICW Pin Definitions
Analog Integrated Circuit Device Data
Freescale Semiconductor
8, 9, 24, 25
A functional description of each pin can be found in the
1, 3, 14
5 – 7
2, 4
Pin
10
11
12
13
15
16
17
18
19
20
21
HS3 – HS1
Pin Name
AGND
L1, L2
TGND
GND
VDD
VCC
OUT
WDC
VS2
VS1
LIN
NC
E+
E
-
Amplifier Non-Inverted
Level Inputs 1 and 2
Outputs 3 through 1
Amplifier Inverted
Voltage Supply 2
Voltage Supply 1
High-Side Driver
Thermal Ground
Power Supply In
Amplifier Output
5.0 V Regulator
Analog Ground
Formal Name
Configuration
(Active Low)
No Connect
Watchdog
LIN Bus
Ground
Output
Input
Input
AGND
TGND
TGND
GND
VDD
HS3
HS2
HS1
VS2
VS1
LIN
NC
NC
NC
L1
L2
Figure 3. 33689 32-SOICW Pin Connections
Pin Function
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
Input / Output
PIN CONNECTIONS
Reference
Output
Output
Output
Input
Input
Input
Input
Input
Input
N/A
N/A
N/A
N/A
Functional Pin Description
No internal connection to these pins.
Inputs from external switches or from logic circuitry.
High-side (HS) drive power outputs. SPI-controlled for driving system
loads.
Thermal ground pins for the device.
Supply pin for the high-side switches HS1, HS2, and HS3.
Bidirectional pin that represents the single-wire bus transmitter and
receiver.
Electrical ground pin for the device.
Supply pin for the 5.0 V regulator, the LIN physical interface, and the
internal logic.
Output of the 5.0 V regulator.
Analog ground pin for voltage regulator and current sense operational
amplifier.
5.0 V supply for the internal current sense operational amplifier.
Output of the internal current sense operational amplifier.
Inverted input of the internal current sense operational amplifier.
Non-inverted input of the internal current sense operational amplifier.
Configuration pin for the watchdog timer.
32
31
30
29
28
27
26
25
24
23
22
21
20
19
18
17
TXD
RXD
INT
CS
MISO
MOSI
SCLK
TGND
TGND
IN
RST
WDC
E+
E
OUT
VCC
section beginning on page 19.
-
Definition
PIN CONNECTIONS
33689
3