To all our customers Regarding the change of names mentioned in the document, such as Mitsubishi Electric and Mitsubishi XX, to Renesas Technology Corp. The semiconductor operations of Hitachi and Mitsubishi Electric were transferred to Renesas Technology Corporation on April 1st 2003. These operations include microcomputer, logic, analog and discrete devices, and memory chips other than DRAMs (flash memory, SRAMs etc.
Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Description 37-channel multijunction timers (MJT) 32176 Group is a 32-bit, single-chip RISC microcomputer with built-in flash memory, which was developed for use in general industrial and household equipment.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Table 2.
Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Table 3.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Table 4. Description of Pin Function (1/4) Type Power Pin Name Input/Output Function VCCE Power supply - Power supply (5.0V ± 0.5V or 3.3V ± 0.3V). EXCVCC Internal power - External capacitance connecting pin. supply VDDE RAM power supply - EXCVDD Internal power - supply of RAM Clock Internal RAM backup power supply (5.0V ± 0.5V or 3.3V ± 0.3V).
Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Table 5. Description of Pin Function (2/4) Type Bus Control Pin Name Input/Output Function CS0#, CS1# Chip select Output Chip select signals for external devices. RD# Read Output This signal is output when reading external devices. WR# Write Output This signal is output when writing external devices.
Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Table 6.
Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Table 7. Description of Pin Function (4/4) Type Pin Name Input/Output Function Input/output P00-P07 Input/output port 0 Input/output Programmable input/output port. Port (Note 1) P10-P17 Input/output port 1 Input/output Programmable input/output port. P20-P27 Input/output port 2 Input/output Programmable input/output port.
Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Outline of the CPU core Address space The M32176 Group uses the M32R RISC CPU core, and has an instruction set which is common to all microcomputers in the M32R family. Instructions are processed in five pipelined stages consisting of instruction fetch, decode, execution, memory access, and write back.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Built-in flash memory and RAM Built-in Virtual-Flash Emulation Function The M32176F4VFP/M32176F4TFP contains 512K bytes flash memory and 24K bytes RAM, the M32176F3VFP/ M32176F3TFP contains 384K bytes flash memory and 24K bytes RAM, the M32176F2VFP/ M32176F2TFP contains 256K bytes flash memory and 24K bytes RAM.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Input/output Ports Each input/output port is a dual-function pin shared with otherinternal peripheral I/O or external extended bus signal lines.These pin functions are selected by using the chip operation mode select or the input/output port operation mode registers. The microcomputer has a total of 96 input/output ports P0P22.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Built-in 10-Channel DMAC The microcomputer contains 10 channels of DMAC, allowing for data transfer between internal peripheral I/Os, between internal RAM and internal peripheral I/O, and between internal RAMs.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Table 12. Outline of the MJT Name Type Number of channels Contents TOP Output related 11 One of three output modes is selected in software.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER 16-channel A-D Converters Moreover, there is also Sample & hold function, input voltage is sampled, when A-D conversion is started, and the AD conversion of the sampling voltage is carried out. Since there is no invalid domain near [which becomes a problem by the external operational amplifier etc.] VCCE/ VSS, conversion by the full range is possible in this sample & hold circuit.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER 4-channel High-speed Serial I/Os The microcomputer contains 4 channels of serial I/Os consisting of four channels that can be set for CSIO mode (clock-synchronized serial I/O) or UART mode (asynchronous serial I/O) and two other channels that can only be set for UART mode.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER CAN Modules The M32176 Group contains two blocks of Full-CAN modules compliant with CAN Specification V2.0B active. The CAN modules each have 16-channel message slots and three mask registers.
Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER 8-level Interrupt Controller Real-time Debugger (RTD) The Interrupt Controller controls interrupt requests from each internal peripheral I/O (23 sources) by using eight priority levels assigned to each interrupt source, including interrupts prohibition.
Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development CPU Instruction Set The M32R employs a RISC architecture, supporting a total of 83 discrete instructions. (1) Load/store instructions Perform data transfer between memory and registers.
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Jan. 30, 2003 Rev.1.4 Mitsubishi Microcomputers 32176 Group Under Development SINGLE-CHIP 32-BIT CMOS MICROCOMPUTER Package Dimensions Diagram MMP EIAJ Package Code LQFP144-P-2020-0.50 Plastic 144pin 20 × 20mm body LQFP Weight (g) 1.23 JEDEC Code - Lead Material Cu Alloy MD e 144P6Q-A b2 D 108 73 l2 Recommended Mount Pad 72 109 144 A A1 A2 b c D E e HD HE L L1 Lp HE E Symbol 37 36 1 A L1 F e L M Detail F . . . . . . . . Lp c x A1 b A3 A2 A3 y .
32176 Group Data Sheet REVISION HISTORY Rev. Date Description Summary Page 1.3 Oct. 15, 02 - 1.4 Jan. 30, 03 P2, P6 P2 First edition The “VCNT pin” is altered to “N.C. pin”. In Figure 1, “Pin Layout Diagram,” name of the pins are corrected. P6 In Figure 3, “Pin Function Diagram,” the numbers of the VCCE and VSS are corrected. P31 In Figure 18, “Block Diagram of CAN Modules,” DMA control circuit is added to CAN1.