R5H30211 Datasheet (Renesas)

R5H30211, Microcomputer

Power supply pin: 3.0 V to 3.6 V Ground pin: 0 V External clock input pin Reset pin: Low-level input resets the chip.

IIC2 clock input/output pin IIC2 data input/output pin SSU data input/output pin SSU data input/output pin SSU clock input/output pin SSU chip select input/output pin Interrupt pin:

R5H30211 Renesas Microcomputer REJ03B0259-0110 Rev.1.10 Jun.

05, 2009 Overview This LSI is a single-chip microcontroller unit (MCU) built around the H8/300H CPU.

Four I/O ports, ROM, RAM, EEPROM, a random number generator (RNG), a watchdog timer (WDT), a firewall management unit (FMU), interval timers (TMR1/TMR2), I2C bus interface (IIC2), synchronous serial communication unit (SSU), and a coprocessor are included.

Operating at a maximum 10-MHz internal clock rate, the H8/300H CPU rapidly execu

R5H30211 Features

* of this LSI. Table 1 CPU Features Item Specification H8/300H CPU Upper compatible with the H8/300 CPU in the object level Sixteen 16-bit registers (Sixteen 8-bit registers + eight 16-bit registers or Eight 32-bit registers)

* High-speed operation  Maximum clock rate: internal clock 10 MHz