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M30222FG Datasheet(PDF) 4 Page - Mitsubishi Electric Semiconductor |
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M30222FG Datasheet(HTML) 4 Page - Mitsubishi Electric Semiconductor |
4 / 237 page 1-5 Under dev elopment MITSUBISHI MICROCOMPUTERS M30222 Group SINGLE-CHIP 16-BIT CMOS MICROCOMPUTER Specifications in this manual are tentative and subject to change Rev. G Description Block Diagram Figure 1.2 is a block diagram of the M30222 group. Fig. 1.2. Block diagram of M30222 group Timer Timer TA0 (16 bits) Timer TA1 (16 bits) Timer TA2 (16 bits) Timer TA3 (16 bits) Timer TA4 (16 bits) Timer TB0 (16 bits) Timer TB1 (16 bits) Timer TB2 (16 bits) Timer TB3 (16 bits) Timer TB4 (16 bits) Timer TB5 (16 bits) Internal peripheral functions Watchdog timer (15 bits) DMAC (2 channels) D-A converter (8 bits X 2 channels) A-D converter (10 bits X 8 channels Expandable up to 10 channels) UART/clock synchronous SI/O (8 bits X 3 channels) System clock generator XIN-XOUT XCIN-XCOUT M16C/60 series16-bit CPU core I/O ports COM 0-3 4 SEG 0-23 24 Port P3 SEG 24-31 8 Port P4 SEG 32-39 8 Port P6 8 R0L R0H R1H R1L R2 R3 A0 A1 FB R0L R0H R1H R1L R2 R3 A0 A1 FB Registers ISP USP Stack pointer Vector table INTB CRC arithmetic circuit (CCITT ) (Polynomial :X 16 +X12 +X5+1) Multiplier Memory ROM (Note 1) RAM (Note 2) Note 1: ROM size depends on MCU type. Note 2: RAM size depends on MCU type. SB FLG PC Program counter Clock synchronous SI/O (8 bits X 2 channels) VDC LCD Controller 8 8 8 1 6 Memory Expansion Figure 1.3 shows the Memory expansion for the M30222 group. Fig. 1.3. Memory Expansion M30222FC/FP/GP ROM size (Bytes) 260K 128K 96K 64K 32K 20K SRAM Flash Memory Version |
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