Renesas M30800SAGP-BL#U5

Overview

M30800SAGP-BL#U5 from Renesas Electronics is a ROMless 16/32-bit single-chip microcomputer based on the M32C/80 series CPU core, operating at up to 32 MHz (31.3 ns min instruction time), featuring 100-pin LQFP package, 16-Mbyte address space, 10-bit 10-channel A/D converter, and dual 8-bit D/A outputs. It serves as a control unit in office automation, communication devices, and industrial equipment requiring high-speed processing with integrated DMAC and timer peripherals.

For engineers reviewing the M30800SAGP-BL#U5 datasheet, M30800SAGP-BL#U5 pinout, M30800SAGP-BL#U5 application, or M30800SAGP-BL#U5 equivalent, this page delivers verified technical context, validated pin functions, confirmed peripheral capabilities (5 UART channels, 11 timer channels, I²C/IEBus support), and real-world application mappings - all grounded in Renesas' official documentation for the M32C/80 Group.

Technical Context

The M30800SAGP-BL#U5 implements the M32C/80 series CPU core with dual register banks, 24-bit addressing, and instruction set optimized for compact code and high throughput. Its memory expansion and microprocessor modes enable flexible external bus interfacing via 24-bit address and 16-bit data buses.

It integrates five independent serial I/O channels supporting clock-synchronous, clock-asynchronous, IEBus, and I²C protocols; a 10-bit A/D converter with 10 analog inputs and external trigger capability; and two 8-bit D/A converters. The device supports both single-chip and memory-mapped operation after reset.

Key Specifications

Pinout & Package

Package: 100-pin LQFP (PLQP0100KB-A, 100P6Q-A), 14 mm × 14 mm body, 0.5 mm pitch, exposed pad not specified.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar microcontroller applications.

Compared with M30800SAGP-BL#U5, R5F566TEADFP#30 offers higher compute throughput but requires external DACs and adds design complexity, while M30624FGPFP#U5 reduces peripheral capability and clock speed-making it suitable only for less demanding implementations.

Availability

M30800SAGP-BL#U5 is available at Aetrix Electronics and suitable for office automation equipment, industrial motor drives, and communication terminals requiring stable component supply across long-lifecycle embedded programs.

Supply support for M30800SAGP-BL#U5 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

Renesas Electronics Corporation is a global semiconductor leader formed in 2010 through the merger of NEC Electronics and Renesas Technology, specializing in microcontrollers, analog, power, and SoC solutions.

The M32C/80 Group was designed for high-speed embedded control in resource-constrained industrial and office equipment, emphasizing integrated peripherals (A/D, D/A, UARTs, timers), flexible memory interfacing, and low-latency interrupt handling.

FAQ

What is the maximum operating frequency of the M30800SAGP-BL#U5?

The M30800SAGP-BL#U5 supports a maximum BCLK frequency of 32 MHz, achieving a minimum instruction execution time of 31.3 ns when VCC1 is 4.2–5.5 V. At 24 MHz BCLK (VCC1 = 3.0–5.5 V), the minimum instruction time is 41.7 ns. This timing is confirmed in Renesas' M32C/80 Group documentation (Rev.1.10, Nov. 2005) and applies specifically to the M30800SAGP-BL#U5 variant.

Does the M30800SAGP-BL#U5 include on-chip flash or ROM memory?

No, the M30800SAGP-BL#U5 is a ROMless device. As stated in the official Renesas overview, it requires external program memory (e.g., Flash or EPROM) and boots in microprocessor mode after reset. This architecture allows field firmware updates and eliminates mask-ROM NRE costs - a defining feature of the "S" (ROMless) variant in the M32C/80 Group product numbering system.

What analog peripherals are integrated into the M30800SAGP-BL#U5?

The M30800SAGP-BL#U5 integrates a 10-bit A/D converter with 10 input channels (AN0–AN7, ANEX0, ANEX1) and two 8-bit D/A converters (DA0, DA1). The A/D supports external trigger (ADTRG) and extended analog input modes; the DACs provide voltage outputs referenced to AVcc/AVss. These are fully documented in Table 1.1 and Figure 1.1 of the M32C/80 Group datasheet.

Which serial communication protocols does the M30800SAGP-BL#U5 support?

The M30800SAGP-BL#U5 supports five serial I/O channels with configurable protocols: clock-synchronous serial I/O, clock-asynchronous serial I/O (UART), IEBus (1 channel), and I²C bus (2 channels). Pin assignments (e.g., SDA0/SCL0, SDA1/SCL1, SDA2/SCL2) and functional descriptions are explicitly listed in Tables 1.3–1.5 and Figure 1.1 of the official Renesas documentation.

What package type is used for the M30800SAGP-BL#U5?

The M30800SAGP-BL#U5 uses the PLQP0100KB-A (100P6Q-A) 100-pin plastic LQFP package, as confirmed by the product numbering system in Table 1.2: "GP" denotes this specific LQFP variant. This matches the pin assignment diagram in Figure 1.4 and is distinct from the FP variant (PRQP0100JB-A) used in other M32C/80 Group parts.