Transmission Controller / SAE J1850 Protocol
| MSM6636/ MSM6636B |
Features
- Fully compatible with SAE-J1850, Class B
- Includes CSMA/CD (Carrier Sense Multiple Access/Collision Detection)
- PWM bit encoding
- One physical address/15 multi-function address selection
- Address filter (broadcasting possible)
- Auto-retransmission
- In-frame response support
- single-byte response from a single recipient
- multi-byte response from a single recipient (with CRC code)
- single-byte response from multi recipients (ID response as ACK)
- Error detection by cyclic redundancy check (CRC)
- Numerous communication error detections
- Dual-wire bus abnormalty detection by int. bus receiver/fault tolerance function
- One-frame transmission buffer
- Two-frame receive buffer
- Transmission speed 41.6kbps
- Sleep mode
- Master clock 2 to 16MHz
Please note that we are only supporting repeat orders from existing customers for the MSM6636 series |
| SAE J1850 Controller line-up |
| Part Number |
Function |
Supply Voltage |
Max.
Current |
Op Temp |
Notes |
Packages |
Product Status |
| MSM6636 |
 |
Transmission controller for automobile LAN.
Conforms to SAE-J1850 Protocol (PWM) |
+4.5~ 5.5V |
10mA (f=16MHz) |
-40~ +125°C |
serial host interface |
18DIP, 24SOP |
Limited |
| MSM6636BGS-K |
 |
+4.5~ 5.5V |
10mA |
-40~ +125°C |
parallel host interface |
24SOP |
Limited |
| MSM6636BGS-AK |
30SSOP |
Limited |