
R5F521A6BDFM#V0
ActiveMICROCONTROLLER WITH 24-BIT ΔΣ A/D CONVERTER FOR MEASURING INSTRUMENTS, INCLUDING SMART METERS

R5F521A6BDFM#V0
ActiveMICROCONTROLLER WITH 24-BIT ΔΣ A/D CONVERTER FOR MEASURING INSTRUMENTS, INCLUDING SMART METERS
Description
General part information
RX200 Series
The RX21A group is the product that 24-bit Delta-sigma ADC is built in for measuring instruments such as a smart meter. PGA (Programmable Gain Amp) is built in Delta-sigma ADC, which is possible to amplify analog signal at most 64 times. The RX21A group has peripheral functions with special features, such as RTC which enables Time capture on event-signal input through external pins and DEU (Data Encryption Unit) which enables to use Encryption/decryption functions of the AES standard.
Technical Specifications
Parameters and characteristics for this part
| Specification | R5F521A6BDFM#V0 |
|---|---|
| A/D Channels | 4 count, 3 count |
| A/D Resolution (bits) | 10 bit, 24 bit |
| Connectivity | SCI, SPI, IrDA, I2C |
| Core Processor | RX |
| Core Size (Bit Width) | 32 Bit |
| EEPROM Size (Depth) | 8 K |
| EEPROM Size (Width) | 8 bit |
| Mounting Type | Surface Mount |
| Number of I/O | 38 |
| Operating Temperature (Max) | 85 °C |
| Operating Temperature (Min) | -40 °C |
| Oscillator Type | Internal |
| Package / Case | 64-LQFP |
| Package Length | 10 mm |
| Package Name | 64-LFQFP |
| Package Width | 10 mm |
| Peripherals | WDT, DMA, LVD, PWM, POR |
| Program Memory Depth | 256 K |
| Program Memory Size | 256 KB |
| Program Memory Type | FLASH |
| Program Memory Width | 8 bit |
| RAM Size Depth | 32 K |
| RAM Size Width | 8 bit |
| Speed | 50 MHz |
| Voltage - Supply (Vcc/Vdd) Maximum | 3.6 V |
| Voltage - Supply (Vcc/Vdd) Minimum | 1.8 V |
Pricing
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Documents
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