封装信息
| Pitch (mm) | 0.5 |
| Lead Count (#) | 80 |
| Pkg. Dimensions (mm) | 12 x 12 x 1.7 |
| Pkg. Code | pkg_495 |
| Pkg. Type | LFQFP |
环境和出口类别
| Moisture Sensitivity Level (MSL) | 3 |
| ECCN (US) | 3A991 |
| HTS (US) | 8542.31.0001 |
| RoHS (R5F521A6BDFN#10) | 英语日文 |
| Pb (Lead) Free | Yes |
产品属性
| Carrier Type | Full Carton (Tray) |
| Family Name | RX |
| Series Name | RX200 |
| Group Name | RX21A |
| CPU Architecture | RX |
| Main CPU | RXv1 |
| Sub CPU | No |
| Floating Point Unit | No |
| Bit Length | 32 |
| Program Memory (KB) | 256 |
| Data Flash (KB) | 8 |
| RAM (KB) | 32 |
| ECC SRAM | No |
| Lead Count (#) | 80 |
| Pitch (mm) | 0.5 |
| Pkg. Dimensions (mm) | 12 x 12 x 1.7 |
| Number of Supply Voltage(s) (#) | 1 |
| Supply Voltage (V) | 1.8 - 3.6 |
| I/O Ports | 51 |
| DMAC or DTC | DMAC&DTC |
| DMA (ch) | 4 |
| Temperature Sensor (ch) (#) | 1 |
| Power-On Reset | Yes |
| Watchdog Timer (ch) | 2 |
| External Memory Bus (bit) | No |
| DRAM I/F | No |
| 3D GPU | No |
| Accelerator | No |
| Temp. Range | Ta = -40 to +85°C |
| External Interrupt Pins (#) | 8 |
| LVD or PVD | Yes |
| Operating Freq (Max) (MHz) | 50 |
| Operating Freq of Sub CPU (Max) | 0 |
| Sub-clock (32.768 kHz) | Yes |
| On-chip Oscillator | Yes |
| Ethernet speed | No |
| Ethernet (ch) | 0 |
| EtherCat (ch) (#) | 0 |
| USB Ports (#) | 0 |
| USB FS (host ch/device ch) | ( 0 / 0 ) |
| USB HS (host ch/device ch) | ( 0 / 0 ) |
| USB SS (host ch/device ch) | ( 0 / 0 ) |
| PCI Express (generation and ch) | No |
| SCI or UART (ch) | 5 |
| SPI (ch) | 7 |
| QSPI (ch) | 0 |
| OSPI (ch) | 0 |
| I2C (#) | 7 |
| I3C (ch) | 0 |
| CAN (ch) | 0 |
| CAN-FD (ch) | 0 |
| Wireless | No |
| IrDA | Yes |
| LIN (#) | 0 |
| SDHI (ch) | 0 |
| High Resolution Output Timer | No |
| PWM Output (pin#) | 16 |
| 32-Bit Timer (ch) | 0 |
| 16-Bit Timer (ch) (#) | 10 |
| 8-Bit Timer (ch) | 4 |
| Standby operable timer | No |
| Asynchronous General Purpose Timer / Interval Timer (ch) | 0 |
| RTC | Yes |
| 16-Bit A/D Converter (ch) | 0 |
| 14-Bit A/D Converter (ch) | 0 |
| 12-Bit A/D Converter (ch) | 0 |
| 10-Bit A/D Converter (ch) | 7 |
| 24-Bit Sigma-Delta A/D Converter (ch) | 4 |
| 16-Bit D/A Converter (ch) | 0 |
| 12-Bit D/A Converter (ch) | 0 |
| 10-Bit D/A Converter (ch) (#) | 2 |
| 8-Bit D/A Converter (ch) | 0 |
| Analog Comparator (ch) | 4 |
| OPAMP (ch) (#) | 0 |
| PGA (ch) | 7 |
| Capacitive Touch Sensing Unit (ch) | 0 |
| Graphics LCD Controller | No |
| MIPI Interfaces (DSI) (ch) | 0 |
| MIPI Interfaces (CSI) (ch) | 0 |
| Camera I/F (Parallel) | No |
| Image Codec | No |
| 2D Drawing Engine | No |
| Segment LCD Controller | No |
| SSI (ch) | 0 |
| Security & Encryption | No |
| Debug Interface | Single-wire Serial |
| Moisture Sensitivity Level (MSL) | 3 |
| Country of Assembly | China |
| Country of Wafer Fabrication | Japan |
| Price (USD) | 1ku | 7.00421 |
| 12-Bit Timer (ch) | 0 |
| 32-Bit High Res Timer (ch) | 0 |
| ADC | 10-bit x 7-ch |
| Asynchronous General Purpose Timer (ch) | 0 |
| Bit Size | 32 |
| CPU | RXv1 |
| DAC | 10-bit x 2-ch |
| DMA | Yes |
| DTC (ch) | 0 |
| Delta-Sigma A/D Converter | Yes |
| Ethernet | No |
| Family Name | |
| Group Name | |
| High-Speed Analog Comparator (ch) | 0 |
| Lead Compliant | Yes |
| Length (mm) | 12 |
| Longevity | 2027 12月 |
| Low-Power Analog Comparator (ch) | 0 |
| MIPI Interfaces (DSI/CSI) | 0 |
| MOQ | 952 |
| Pb (Lead) Free | Yes |
| Pkg. Type | LFQFP |
| SPI (#) | 7 |
| Tape & Reel | No |
| Thickness (mm) | 1.7 |
| Timer | 8-bit x 4-ch, 16-bit x 10-ch |
| UART (#) | 5 |
| USBFS (ch) | 0 |
| USBHS (ch) | 0 |
| Width (mm) | 12 |
描述
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.