R8A77230C400BG
| Parameters | |
|---|---|
| Mount | Surface Mount |
| Package / Case | 449-FBGA |
| Number of Pins | 449 |
| Operating Temperature | -20°C~70°C TA |
| Packaging | Tray |
| Published | 2008 |
| Part Status | Obsolete |
| Moisture Sensitivity Level (MSL) | 3 (168 Hours) |
| Number of Terminations | 449 |
| HTS Code | 8542.31.00.01 |
| Technology | CMOS |
| Terminal Position | BOTTOM |
| Terminal Form | BALL |
| Supply Voltage | 1.2V |
| Terminal Pitch | 0.8mm |
| Frequency | 400MHz |
| Base Part Number | R8A77230 |
| Interface | I2C, IrDA, SCI, UART, USB |
| Max Supply Voltage | 3.6V |
| Min Supply Voltage | 1.15V |
| Oscillator Type | External |
| Number of I/O | 162 |
| Memory Type | ROMless |
| uPs/uCs/Peripheral ICs Type | MICROCONTROLLER, RISC |
| Core Processor | SH-4A |
| Peripherals | DMA, LCD, POR, PWM, WDT |
| Bit Size | 32 |
| Has ADC | YES |
| DMA Channels | YES |
| Data Bus Width | 32b |
| PWM Channels | YES |
| Number of Timers/Counters | 11 |
| Address Bus Width | 26 |
| Length | 21mm |
| Radiation Hardening | No |
| RoHS Status | ROHS3 Compliant |
R8A77230C400BG Overview
Packed in 449-FBGA, the microprocessor is convenient for shipping overseas. Advanced packaging method Tray is used to provide high reliability. It is important to understand the operating temperature around -20°C~70°C TA. Core-wise, this CPU has a SH-4A processor. As far as the uPs/uCs/Peripheral ICs type is concerned, this is a MICROCONTROLLER, RISC. Use R8A77230 when searching for variants of the embedded microprocessor. In total, there are 449 terminations. Using a 1.2V voltage supply, the microprocessor should turn on and run. An architecture based on 32 bits is used. 400MHz is the CPU's frequency. To learn about the functions of the pins 449 please refer to their datasheets. For data transfer, there is 32b bandwidth available. This CPU is widely used in many applications because of its Surface Mount mount. The embedded microprocessor should not be supplied with a voltage higher than 3.6V. The lowest voltage that should be applied to the micro processor is 1.15V. 162 I/Os are used by CPU programs to transfer data. It is possible to tell how busy the CPU is by using 11 counters. On the CPU, there are DMA, LCD, POR, PWM, WDT peripheral devices.
R8A77230C400BG Features
SH-4A Core
32-Bit Structure
32b-Bit Data Bus Width
162 I/Os
DMA, LCD, POR, PWM, WDT Peripherals
R8A77230C400BG Applications
There are a lot of Renesas Electronics America R8A77230C400BG Microprocessor applications.
- DCS control intelligent sensor
- Microwave ovens
- Routers
- Printers
- Computed Tomography (CT scan)
- Industrial instrumentation devices
- Mice
- Measuring revolving objects
- Washing machines
- Safety -airbags, automatic braking system (ABS)
