RL78/I1A is a microcontroller that output high-resolution PWM for fine dimming and toning of led lighting. This microcontroller realizes PWM output of a minimum 0.98ns resolution using 64MHz timer operation and dithering function, supporting fine dimming and toning. Through cooperation between the PWM timer and comparator/external interrupt input, PFC control and protection functions can be realized by hardware. A low consumption current of 3.3mA during LED and power supply control and 0.23µA when waiting for UART (DALI) communication allows the power consumption of the system to be reduced. DALI/DMX512 lighting communication and power management bus (PMBus) and system management bus (SMBus) power communication are supported. This microcontroller can be used in LED lighting equipment and digital power supplies.
- RL78 32MHz CPU core, 64KB program memory, 4KB RAM, 16Bit size, 4KB data flash
- Supply voltage range from 2.7 to 5.5V
- RTC, LVD, DMA
- 34 I/O ports
- 16Bits x I²Ch timer, 10bit x 11ch ADC
- 38-pin plastic SSOP package, temperature range from -40 to 105°C
Product details
| Product Range:
RL78 Family, RL78/I1x Series, RL78/I1A Group Microcontrollers
|
| Device Core:
RL78
|
| Data Bus Width:
16 bit
|
| Operating Frequency Max:
32MHz
|
| Program Memory Size:
64KB
|
| No. of Pins:
38Pins
|
| IC Case / Package:
SSOP
|
| No. of I/O's:
34I/O's
|
| Interfaces:
CSI, I2C, LIN, UART
|
| RAM Memory Size:
4KB
|
| ADC Channels:
11Channels
|
| ADC Resolution:
10Bit
|
| Supply Voltage Min:
2.7V
|
| Supply Voltage Max:
5.5V
|
| Operating Temperature Min:
-40°C
|
| Operating Temperature Max:
105°C
|
| IC Mounting:
Surface Mount
|
| MCU Series:
RL78/I1x
|
| MCU Family:
RL78
|
| Qualification:
-
|
Other details
| Brand |
RENESAS |
| Part Number |
R5F107DEGSP#X0 |
| Quantity |
Each (Supplied on Cut Tape) |
| Technical Data Sheet EN |
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