M37220M3-010SP MITSUBISHI [Mitsubishi Electric Semiconductor], M37220M3-010SP Datasheet
M37220M3-010SP
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M37220M3-010SP Summary of contents
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... DIP. In addition to their simple instruction sets, the ROM, RAM and I/O addresses are placed on the same memory map to enable easy pro- gramming. The M37220M3-XXXSP has a PWM output function and a OSD dis- play function useful for a channel selection system for TV. FEATURES • ...
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... SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP SYNC SYNC OUT CLK IN ...
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... DIP 20 characters 2 lines (maximum 16 lines by software dots 128 kinds 3 kinds Maximum 7 kinds (R, G, B); can be specified by the character 64 levels (horizontal) 128 levels (vertical) MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP Functions 4, Serial I/O interrupt interrupt 1, SYNC = 8 MHz MHz) CPU CRT ...
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... Pin P3 is also used as CRT display clock input pin OSC1. 3 Pin P3 is also used as CRT display clock output pin OSC2.The output structure is CMOS 4 output. MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP , and and IN pin and respectively. The OUT IN ...
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... CRT output pins OUT respectively. The output structure zero page) which can be used to program each bit as an input (“0” output (“1”). The pins MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER of zero page. Port P0 has the port ...
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... FUNCTIONAL DESCRIPTION Central Processing Unit (CPU) The M37220M3-XXXSP uses the standard 740 family instruction set. Refer to the table of 740 family addressing modes and machine in- structions or the SERIES 740 <Software> User’s Manual for details on the instruction set. Machine-resident 740 family instructions are as follows: The FST, SLW instruction cannot be used ...
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... ROM for display Zero page (4 K bytes) SFR area Not used Not used Special page MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER to 00FF are called the zero FFFF are called the spe 10000 ...
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... PW5 PW4 PW3 PW2 PW1 PN4 PN3 PN2 SM6 SM5 SM3 SM2 SM1 DA15 DA14 DA13 DA12 DA11 DA25 DA24 DA23 DA22 DA21 MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER State immediately after reset ...
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... IT3R VSCR CRTR TM4R TM3R TM2R TM1R MSR CK0 S1R 1T2R 1T1R IT3E VSCE CRTE TM4E TM3E TM2E TM1E 1T2E 1T1E MSE S1E MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER State immediately after reset ...
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... FFEF , FFEE FFED , FFEC FFEB , FFEA FFE9 , FFE8 FFE5 , FFE4 FFDF , FFDE MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP )/4096 period. Set bit 0 IN Remarks Non-maskable Active edge selectable Active edge selectable Active edge selectable Non-maskable (software interrupt) ...
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... Interrupt request issued interrupt enable bit 0 : Interrupt disabled 1 : Interrupt enabled ) 16 MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER 0 Interrupt request register 2 (IREQ2 : address 00FD ) 16 INT1 interrupt request bit INT2 interrupt request bit Serial I/O interrupt request bit X /4096 interrupt request bit IN Fix this bit to “ ...
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... Interrupt request bit Interrupt enable bit Interrupt disable flag I Fig. 6. Interrupt control 12 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER BRK instruction Reset MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP Interrupt request ...
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... TIMERS The M37220M3-XXXSP has 4 timers: timer 1, timer 2, timer 3, and timer 4. All timers are 8-bit timers with the 8-bit timer latch. The timer block diagram is shown in Figure 8. All of the timers count down and their divide ratio is 1/(n+1), where n is the value of timer latch. The value is set to a timer at the same time ...
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... Fix this bit to “0.” Fig. 7. Structure of timer-related registers 14 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER /TIM2 pin 4 MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP 0 Timer 34 mode register (T34M : address 00F5 ) 16 Timer 3 count source selection bit 0 : f(X )/ External clock ...
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... Timer 2 latch (8) 8 Timer 2 (8) T12M1 T12M3 T34M5 Timer 3 latch (8) 8 Timer 3 (8) T34M0 T34M2 T34M1 Timer 4 latch (8) 8 Timer 4 (8) T34M4 T34M3 MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP Data bus 8 Timer 1 interrupt request 8 8 Timer 2 interrupt request 8 8 Reset STP FF 16 instruction Timer 3 interrupt request ...
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... SERIAL I/O The M37220M3-XXXSP has a built-in serial I/O which can either trans- mit or receive 8-bit data in serial in the clock synchronous mode. The serial I/O block diagram is shown in Figure 9. The synchronizing clock I/O pin (S ), and data I/O pins (S CLK OUT port P2. Bit 2 of the serial I/O mode register (address 00DC ...
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... IN Fig. 10. Structure of serial I/O mode register pin is at high-impedance after transfer is completed. OUT MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER 0 Serial I/O mode register 0 (SM : address 00DC Internal synchronizing clock selection bits f(X )/ f(X ...
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... CLK OUT SM: Serial I/O mode register Fig. 12. Signals on serial I/O common transmission/reception mode 18 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER and IN ” to the serial 16 Clock “1” Serial I/O shift register (8) “0” SM6 MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP ...
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... PWM OUTPUT FUNCTION The M37220M3-XXXSP is equipped with a 14-bit PWM (DA) and six 8-bit PWMs (PWM0–PWM5). DA has a 14-bit resolution with the minimum resolution bit width of 0.25 s (for f(X repeat period of 4096 s. PWM0–PWM5 have the same circuit struc- ture and an 8-bit resolution with minimum resolution bit width (for f MHz) and repeat period of 1024 s ...
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... PN3 8-bit PWM circuit PWM1 register (Address : 00D1 ) 16 PWM2 register (Address : 00D2 ) 16 PWM3 register (Address : 00D3 ) 16 PWM4 register (Address : 00D4 ) 16 PWM5 register (Address : 00F6 ) 16 MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP DA-L register (Note) (Address : 00CF ) 16 LSB 6 PN4 PN2 DA D-A PW1 PWM0 PW2 PWM1 D0 ...
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... Fig. 14. 8-bit PWM timing SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP 21 ...
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... counter = 0. Repeat period T = 4096 MHz) MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER Set “28 ” to DA-L register Undefined 0. 0.25 s … … ...
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... MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER 0 PWM output control register 2 (PN: address 00D6 ) 16 DA output polarity selection bit 0 : Positive polarity 1 : Negative polarity PWM output polarity selection bit 0 : Positive polarity ...
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... Do not set Data bus A-D control register 1 Compa- Bit 4 Bit 5 Bit 4 rator MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER 0 A-D control register 2 (AD2: address 00EF D-A converter set bits Refer to Table 3. ” ref A-D control register 2 Reference Bit 3 Bit 2 Bit 1 Bit 0 voltage “V ...
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... D-A CONVERTER The M37220M3-XXXSP has 2 D-A converters with 6-bit resolution. D-A converter block diagram is shown in Figure 22. D-A conversion is performed by setting the value in the DA conver- sion register. The result of D-A conversion is output from the DA pin by setting “1” to the DA output enable bit of the port P3 output mode control register (bits 2 and 3 at address 00CD The output analog voltage V is determined with the value n (n: deci- mal number) in the DA conversion register ...
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... CRT DISPLAY FUNCTIONS (1) Outline of CRT Display Functions Table 5 outlines the CRT display functions of the M37220M3-XXXSP. The M37220M3-XXXSP incorporates a CRT display control circuit of 20 characters 2 lines. CRT display is controlled by the CRT con- trol register 128 kinds of characters can be displayed. The colors can be specified for each character and kinds of colors can be displayed on one screen ...
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... SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER OSC1 Display oscillation ) 16 Display position control circuit ROM for display 12 bits 16 128 Shift register 12 bits R MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER OSC2 H V SYNC SYNC circuit Display control circuit Shift register 12 bits Output circuit G ...
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... Figure 28 shows the structure of the vertical position regis- 16 ter. (HR) CV1 Block 1 CV2 Block 2 (a) Example when each block is separated CV1 Block 1 CV2 Block 2 CV1 Block 1 (second) (b) Example when block 2 overlaps with block 1 MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER ” to “ display No display ” 16 and 16 ...
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... Figure 29 signal near rising Fig. 29. Structure of horizontal position register MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER 0 Vertical position registers 1, 2 (CV1 : address 00E1 ) 16 (CV2 : address 00E2 ) 16 Vertical display start positions 128 steps from “ ...
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... Fig. 31. Display start position of each character size (horizontal direction) Character Width (horizontal) direction size T : oscillating cycle for display C Minimum Medium Large This is not available MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP 0 Character size register (CS : address 00E4 ) 16 Character size of block 1 selection bits Minimum size Medium size Large size not set. ...
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... MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER [horizontal (left side) 8 dots] data of display char- to 107FF ; the [vertical 10FFF (refer to Figure 32). Note 10FFF must be set to “1” (by writing data “ ...
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... MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER to 06B3 ) 06B3 16 and write the color 16 Color specification 0680 16 0681 16 0682 16 : 0691 16 0692 16 0693 16 0694 16 to 069F 16 06A0 16 06A1 ...
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... Color register specification 7 0 Character code 1 0 Color register specification MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP Specify 128 characters (“00 ” to “7F ” Specifying color register Specifying color register Specifying color register Specifying color register 3 Specify 128 characters (“00 ” ...
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... Bit 5 is used to specify whether a character output or blank output. Figure 34 shows the structure of the color register. 34 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER Fig. 34. Structure of color registers MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP 0 Color register (CO0 : address 00E6 ) 16 (CO1 : address 00E7 ) 16 (CO2 : address 00E8 ...
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... Table 9. Relationship between set value in border selection register and character border function Border selection register MDn0 0 1 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ) 16 Fig. 36. Example of border Functions Ordinary Border including character MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER Example of output output OUT output output OUT output 35 ...
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... Multiline Display The M37220M3-XXXSP can ordinarily display 2 lines on the CRT screen by displaying 2 blocks at different vertical positions. In addi- tion, it can display lines by using CRT interrupts. A CRT interrupt request occurs at the point at which display of each block has been completed. In other words, when a scanning line ...
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... SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 7 and output polarity of “RED” “BLUE” A' Fig. 38. Structure of CRT port control register Signals across A – A' MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER 0 CRT port control register (CRTP : address 00EC 16 H input polarity switch SYNC bit 0 : Positive polarity ...
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... SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER Fig. 40. Structure of CRT clock selection register Functions and P3 respectively MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP 0 CRT clock selection register (CK : address 00ED ) 16 Display clock selection bits Refer to Table 10. Fix these bits to “0.” CRT oscillation frequency = f ...
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... RESET CIRCUIT The M37220M3-XXXSP is reset according to the sequence shown in Figure 41. It starts the program from the address formed by using the content of address FFFF as the high-order address and the 16 content of the address FFFE as the low-order address, when the 16 RESET pin is held at “L” level for more while the power source voltage ± ...
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... Interrupt control register Processor status register Program counter ) MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER Address Contents of register (00EA ) 16 0 (00EC ) (00ED ) 16 (00EE ) (00EF ) 16 FF (00F0 ...
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... Direction register Data bus Port latch Fig. 44. I/O pin block diagram (1) SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP N-channel open drain output Port P0 – Note: Each port is also used as below: P0 –P0 : PWM0– ...
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... Fig. 45. I/O pin block diagram (2) 42 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER D- OUT Schmidt input SYNC SYNC Data bus MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER CMOS output D- OUT Note: Each pin is also used as below ...
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... IN 19 External oscillation circuit Fig. 47. External clock input circuit example pin Reset WIT instruction STP instruction R 1/2 1/8 T34M0 T34M2 OUT MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER M 37220M 3- XXXSP Vcc Vss Reset ...
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... The following are necessary when ordering a mask ROM produc- tion: (1) Mask ROM Order Confirmation Form (2) Mark Specification Form (3) Data to be written to ROM, in EPROM form (32-pin DIP type Vcc 27C101, three identical copies) Vss Vcc Vss MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP pin–V pin and the V pin– ...
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... CLK + I ) must less. OL2 – must less –CNV . CC SS MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER Ratings –0 –0 –0 0.3 CC –0 0.3 CC –0 (Note (Note (Note 2) ...
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... –10 ° °C, unless otherwise noted) a Test conditions = –10 ° °C, unless otherwise noted) a Test conditions MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP with ON-SCREEN DISPLAY CONTROLLER = –10 ° °C, unless otherwise noted) a Limits Min. Typ. Max ...
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... PACKAGE OUTLINE SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP 47 ...
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... Mark specification Mark specification must be submitted using the correct form for the type package being ordered fill out the appropriate mark specification form (42P4B for M37220M3-XXXSP) and attach to the mask ROM confirmation form. 3. Comments 48 SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER ...
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... If the name of the product contained in the EPROMs does not match the name on the mask ROM confirmation form, the ROM processing is disabled. Write the data correctly. 1. Inputting the name of the product with the ASCII code ASCII codes ‘M37220M3-’ are listed on the right. The addresses and data are in hexadecimal notation. 2. Inputting the character ROM Input the character ROM data by dividing it into character ROM1 and character ROM2 ...
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... GZZ–SH09–72B< 56A0 > SINGLE-CHIP MICROCOMPUTER M37220M3-XXXSP The structure of character ROM (divided dots font) Example Character code b 7 Example 101A0 101AF SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER 740 FAMILY MASK ROM CONFIRMATION FORM MITSUBISHI ELECTRIC “ ...
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... SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER for VOLTAGE SYNTHESIZER with ON-SCREEN DISPLAY CONTROLLER MITSUBISHI MICROCOMPUTERS M37220M3-XXXSP 51 ...
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MITSUBISHI DATA BOOK SINGLE-CHIP 8-BIT MICROCOMPUTERS Vol.3 Sep. First Edition 1996 H-DF319-B Editioned by Committee of editing of Mitsubishi Semiconductor Data Book Published by Mitsubishi Electric Corp., Semiconductor Division This book, or parts thereof, may not be reproduced in any ...
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... REVISION DESCRIPTION LIST Rev. No. 1.0 First Edition 2.0 Information about copywright note, revision number, release data added (last page). 2.1 Correct note (P43) M37220M3-XXXSP DATA SHEET Revision Description (1/1) Rev. date 9708 971130 980731 ...