Описание
The H8S/2378 Group and H8S/2378R Group microcomputers (MCU) made up of theH8S/2000 CPU employing Renesas Electronics"s original architecture as theircores, and the peripheral functions required to configure a system.The H8S/2000 CPU has an internal 32-bit configuration, sixteen 16-bit generalregisters, and a simple and optimized instruction set for high-speed operation.The H8S/2000 CPU can handle a 16-Mbyte linear address space.This LSI is equipped with direct memory access controller (DMAC and EXDMAC) anddata transfer controller (DTC) bus masters, ROM and RAM memory, a 16-bit timerpulse unit (TPU), aprogrammable pulse generator (PPG), an 8-bit timer (TMR), awatchdog timer (WDT), a serialcommunication interface (SCI and IrDA), a 10-bitA/D converter, an 8-bit D/A converter, and I/O ports as on-chip peripheralmodules required for system configuration. I2C bus interface 2(IIC2)can also be included as an optional interface.A high functionality bus controller is also provided, enabling fast and easyconnection of DRAM and other kinds of memory.A single-power flash memory (FLASH) version is available for this LSI"s ROM.The FLASH version provides flexibility as it can be reprogrammed in no time tocope with all situations from the early stages of mass production to full-scalemass production. This is particularly applicable to application devices withspecifications that will most probably change.
- Operating frequency (MHz)/Supply voltage (V) o33MHz/3.0V to 3.6V oMinimum instruction execution time: 30ns
- On-chip memory o512kB/32kB: H8S/2378BF, H8S/2378RF o384kB/32kB: H8S/2374RF, H8S/2374F o384kB/24kB: H8S/2377F, H8S/2377RF o256kB/32kB: H8S/2372RF, H8S/2372F o256kB/24kB: H8S/2371RF, H8S/2371F o256kB/16kB: H8S/2370F, H8S/2370RF o256kB/16kB: H8S/2375, H8S/2375R o-/16kB: H8S/2373, H8S/2373R
- Internal SDRAM interface: oH8S/2378R 0.18µm F-ZTAT group oH8S/2377RF, H8S/2375R, H8S/2373R
- On chip debugger(support E10A-USB) oH8S/2378 0.18µm F-ZTAT group oH8S/2378R 0.18µm F-ZTATgroup
