| B | 10/2023 | Introduction | Minor update |
| Features | Minor update |
| RF/Analog Features | Minor update |
| Reference Documentation | Added the reference link |
| RNBD451 Module
Ordering Information | Minor update |
| Module Overview |
- Updated the pin
diagram and pin details table
|
| Module Configuration | Minor update |
| Absolute Maximum Electrical Characteristics | Minor update |
| DC Electrical
Characteristics | Minor update |
| Active Current Consumption DC Electrical Specifications |
- Updated the
plot
- Removed few
notes
|
| Sleep Current Consumption DC Electrical Specifications |
- Updated the
plot
- Removed few
notes
|
| Deep Sleep Current Consumption DC Electrical Specifications |
- Updated the
plot
- Removed few
notes
|
| XDS (Extreme Deep Sleep) Current Consumption DC Electrical Specifications |
- Updated the
plot
- Removed few
notes
|
| Power Supply DC Module Electrical Specifications |
- Removed few
characteristics
- Removed few
notes
|
| I/O PIN AC/DC Electrical Specifications | Minor update |
| ADC Electrical Specifications | Minor update |
| Bluetooth Low Energy RF Characteristics |
- Updated the
“Bluetooth Low Energy 1M CI Margin” plot
- Minor update
|
| Basic Connection Requirement | Updated the figure |
| Power Pins | Minor update |
| Master Clear (NMCLR) Pin | Minor update |
| Unused I/O Pins | Minor update |
| GPIO Pins Functions | Minor update |
| RNBD451 Module Placement Guidelines | Minor update |
| PCB Antenna | Minor update |
| Figure 8-1 | Updated the figure |
| ASCII Command API | Removed the commands |
| Appendix A: Regulatory Approval | Added the following countries:Japan,
Korea, Taiwan, China, UKCA Declaration of Conformity |
| A | 12/2022 | Document | Initial revision |
