RENESAS R5F104GFAFB#50

True low-power platform (66 μA/MHz, and 0.60 μA for operation with only RTC and LVD) for the general-purpose applications, with 1.6 V to 5.5 V operation, 16- to 512-Kbyte code flash memory, and 44 DMIPS at 32 MHz

• Ultra-Low Power Consumption Technology
• VDD = single power supply voltage of 1.6 to 5.5 V which can operate a 1.8 device at a low voltage
• HALT mode
• STOP mode
• SNOOZE mode
• CISC architecture with 3-stage pipeline
• Minimum instruction execution time: Can be changed from high speed (0.03125 µs: @ 32 MHz operation with high-speed on-chip oscillator) to ultra-low speed (30.5 µs: @ 32.768 kHz operation with subsystem clock)
• Multiply/divide/multiply & accumulate instructions are supported.
• Address space: 1 MB
• General-purpose registers: (8-bit register x 8)x4 banks
• On-chip RAM: 2.5 to 48 KB
• Code flash memory: 16 to 512 KB
• Block size: 1 KB
• Prohibition of block erase and rewriting (security function)
• On-chip debug function
• Self-programming with boot swapping and flash shield window
• Data flash memory: 4 KB and 8 KB
• Back ground operation (BGO): Instructions can be executed from the program memory while rewriting the data flash memory.
• Number of rewrites: 1,000,000 times (TYP.)
• Voltage of rewrites: VDD = 1.8 to 5.5 V
• Select from 64 MHz, 48 MHz, 32 MHz, 24 MHz, 16 MHz, 12 MHz, 8 MHz, 6 MHz, 4 MHz, 3 MHz, 2 MHz, and 1 MHz
• High accuracy: ±1.0% (VDD = 1.8 to 5.5 V, TA = -20 to +85 °C)
• Operating Ambient Temperature: TA = -40 to +85 °C (A: Consumer applications, D: Industrial applications)
• TA = -40 to +105 °C (G: Industrial applications)
• On-chip power-on-reset (POR) circuit
• On-chip voltage detector (LVD) (Select interrupt and reset from 14 levels)
• Transfer modes: Normal transfer mode, repeat transfer mode, block transfer mode
• Activation sources: Activated by interrupt sources.
• Chain transfer function
• Event signals of 19 to 26 types can be linked to the specified peripheral function.
• Simplified SPI (CSI Note): 3 to 8 channels
• UART/UART (LIN-bus supported): 3 or 4 channels
• I2C/simplified I2C: 4 to 10 channels
• 16-bit timer: 8 to 12 channels (Timer Array Unit (TAU): 4 to 8 channels, Timer RJ: 1 channel, Timer RD: 2 channels, Timer RG: 1 channel)
• 12-bit interval timer: 1 channel
• Real-time clock: 1 channel (calendar for 99 years, alarm function, and clock correction function)
• Watchdog timer: 1 channel (operable with the dedicated low-speed on-chip oscillator)
• 8/10-bit resolution A/D converter (VDD = 1.6 to 5.5 V)
• Analog input: 8 to 20 channels
• Internal reference voltage (1.45 V) and temperature sensor
• 8-bit resolution D/A converter (VDD = 1.6 to 5.5 V)
• Analog output: None or up to two channels
• Output voltage: 0 or to VDD
• Real-time output function
• None or up to two channels
• Operating modes: Comparator high-speed mode, comparator low-speed mode, window mode
• The external reference voltage or internal reference voltage can be selected as the reference voltage.
• I/O port: 26 to 92 (N-ch open drain I/O [withstand voltage of 6 V]: 2 to 4, N-ch open drain I/O [VDD withstand voltage/EVDD withstand voltage]: 10 to 28)
• Can be set to N-ch open drain, TTL input buffer, and on-chip pull-up resistor
• Different potential interface: Can connect to a 1.8/2.5/3 V device
• On-chip key interrupt function
• On-chip clock output/buzzer output controller
• On-chip BCD (binary-coded decimal) correction circuit