sh66k33a SinoWealth Micro-Electronics Corp. Ltd, sh66k33a Datasheet
sh66k33a
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sh66k33a Summary of contents
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... General Description SH66K33A is a single-chip 4-bit micro-controller. This device integrates a SH6610C CPU core, RAM, ROM, timer, programmable input/output pins and carrier synthesizer. When in standby status, system will stop oscillator and remain low power consumption. The SH66K33A is suitable for infrared remote control transmitter application. ...
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... Bit programmable I/O pin, shared with oscillator input pin connected to I/O ceramic/crystal oscillator. Bit programmable I/O pin, shared with oscillator output pin connected to I/O ceramic/crystal oscillator. P Ground pin. I/O Bit programmable I/O pins. I/O Bit programmable I/O pins, Vector Interrupt (Active rising edge). 2 SH66K33A CPU PORTA [0:3] PORTB [0:3] PORTC [0:3] PORTD [0:2] PORTE [0:1] REM Description ...
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... Bit1 Bit0 R/W - IEP R/W Interrupt enable flags - IRQP R/W Interrupt request flags TM0.1 TM0.0 R/W Timer0 Mode register (Prescaler Reserved TL0.1 TL0.0 R/W Timer0 load/counter register low nibble TH0.1 TH0.0 R/W Timer0 load/counter register high nibble 3 SH66K33A (TBR, AC)). The Description ...
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... R/W Carrier high level timer load data register (low nibble) CFH5 CFH4 R/W Carrier high level timer load data register (high nibble Reserved Instruction JMP* NOP JMP* NOP JMP* 4 Description Remarks Jump to RESET service routine Reserved Jump to TIMER0 interrupt service routine Reserved Jump to Port interrupt service routine SH66K33A ...
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... LVR Reset WDT Reset $000 Unchanged Unchanged Unchanged Unchanged Unchanged Unchanged SH66K33A WDT Reset -0-0 -0-0 uuuu - uuuu uuuu - 0000 0000 0000 -000 --00 ---0 uuuu uuuu uuuu -uuu -uuu 0uuu 0--- uuuu 0000 ...
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... OSCO (3) RC Oscillator: 4MHz PORTE.0 PORTE.1 Internal R OSC When use Internal RC oscillator, OSCI is used as PORTE.0 and OSCO is used as PORTE.1. C1 20pF (for reference only) OSCI Crystal C2 20pF (for reference only) C1 20pF (for reference only) OSCI Ceramic C2 20pF (for reference only SH66K33A ...
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... PCCR.1 PCCR.0 R/W PORTC input/output control PDCR.1 - R/W PORTD input/output control PECR.1 PECR.0 R/W PORTE input/output control READ DATA IN READ Port Configuration Function Block Diagram Bit 1 Bit 0 R/W CPS1 CPS0 R/W Bit3: Port Pull-low enable Control 7 SH66K33A Remarks V DD I/O Pad GND Weak Pull Low GND Remarks ...
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... Default : Port interrupt source select = 0 PortB and PortC interrupt Rising Edge Detector Default : Port interrupt source select = 1 PortB, PortC and PortD interrupt PORT Interrupt Block Diagram emerges in the port, the following must be executed SH66K33A IEP Port Interrupt IRQP IEP Port Interrupt IRQP ...
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... SH66K33A Low nibble first High nibble to update the counter High nibble first Low nibble followed. Load Reg. L Load Reg. H 8-bit timer counter Latch Reg. L Clock Source System clock System clock System clock System clock ...
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... Interrupt Two interrupt sources are available on SH66K33A: - Timer0 interrupt - Port B & Port C or Port B & Port C & Port D rising edge detection interrupt (Code option) Interrupt Control Bits and Interrupt Service The interrupt control flags are mapped on $00 and $01 of the system register. They can be accessed or tested by the program. ...
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... CFL5 CFL4 R/W Carrier low level timer load data register (high nibble) CFH1 CFH0 R/W Carrier high level timer load data register (low nibble) CFH5 CFH4 R/W Carrier high level timer load data register (high nibble) 11 SH66K33A Remarks Ratio N 2048 (initial) 512 128 ...
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... Carrier generating scaler counter divider High level timer load data register CARRIER SYNTHESIZER Remote Control Functional Block Diagram HIGH LOW LEVEL Carrier Synthesize Wave 12 Carrier REM output REMO (255-n1) clock interval (255-n2) clock interval carrier wave period SH66K33A 3 ...
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... The watchdog timer is cleared when the device wakes up from the STOP mode, regardless of the source of wake-up. 12. HALT and STOP Mode After the execution of HALT instruction, SH66K33A will enter HALT mode. In HALT mode, the CPU will stop operating. But peripheral circuit (timer) will keep status. ...
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... In Crystal oscillator or Ceramic resonator mode, f 14. Reset Function The SH66K33A has the power-on reset circuit, though it does not have RESET pin. System reset is performed automatically at power-on, and software starts program from address $000. In order to make the built-in power-on reset circuit operate efficiently, set the voltage rising time until V obtained at power-on 1ms or less ...
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... AC shift right one bit Function AC < AC, Mx < < AC, Mx < AC, Mx <- Mx ⊕ I AC, Mx < AC, Mx <- Mx & I Function AC, Mx <- Decimal adjust for add AC, Mx <- Decimal adjust for sub 15 SH66K33A Flag Change Flag Change CY ...
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... PC <- (PC11-PC8) (TBR) (AC) Accumulator Carry flag Data memory ROM page Stack 16 Function Flag Change AC < <- AC AC, Mx <- I Function Flag Change PC <- ST; No Operation I Immediate data ⊕ Logical exclusive OR | Logical OR & Logical AND bbb RAM bank TBR Table Branch Register SH66K33A CY ...
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... Condition = 0.3V REM = 1V REM I/O ports pins tri-state I/O ports pins tri-state I/O ports I/O DD I/O ports with pull-low I/O DD I/O ports without pull-low GND I/O I/O ports -2mA (V = 3.0V I/O ports 0.4mA (V = 3.0V Condition 455kHz Ceramic Oscillator = 2.0 to 3.6V ℃ to +45 ℃ 2.0 to 3.6V,T = -10 ℃ to +70 ℃ SH66K33A = 3. 3.0V ...
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... Temperature vs. Built-in RC frequency (V Temperature vs. Built-in RC Frequency (V - Temperature: T (°C) A Temperature vs. Built-in RC frequency (V Temperature vs. Built-in RC fosc (V DD 4.080 4.060 4.040 4.020 4.000 3.980 3.960 - Temperature: T Temperature vs. Built-in RC frequency ( 2.0V 2.0V 3.0V 3.0V 3.6V (° 3.6V) DD SH66K33A ...
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... Since PORTD.0 is input only, PORTB or PORTC can be scanned out to detect PORTD.0 option GND R1 REM 100P PORTE.1/OSCO PORTE.0/OSCI 100P PORTD.2 PORTD.1 PORTD.0 PORTC.3 PORTC.2 PORTC.1 PORTC.0 PORTB.3 PORTB.2 PORTB.1 PORTB.0 PORTA.3 PORTA.2 PORTA.1 PORTA.0 Simplified Custom Code Selection only one switch can be closed 19 SH66K33A ...
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... X 17 PORTA.2 16 PORTA.1 15 PORTA.0 14 PORTB.3 13 PORTB Designation X PORTB.1 742.00 PORTB.2 742.00 PORTB.3 742.00 PORTA.0 742.00 PORTA.1 742.00 PORTA.2 742.00 PORTA.3 742.00 REM 713.40 V 445. 261.95 SH66K33A unit: µ -732.00 -607.00 -482.00 -357.00 -232.00 -107.00 18.00 710.00 704.90 719.90 ...
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... Ordering Information Part No. SH66K33AH SH66K33AX SH66K33A SH66K33AM Package Chip Form 20L TSSOP 20L DIP 20L SOP 21 SH66K33A ...
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... Plastic interlaid protrusions of 0.25 mm maximum per side are not included. Dimensions in mm MIN NOM MAX MIN --- --- 1.1 --- 0.05 --- 0.15 0.002 0.80 --- 0.95 0.032 --- 0.25 --- --- 0.19 --- 0.30 0.008 0.1 --- 0.2 0.004 6.4 --- 6.6 0.256 4.3 --- 4.5 0.172 --- 0.65 --- --- 6.2 --- 6.6 0.248 --- 1 --- --- 0.5 --- 0.75 0.02 0.3 --- 0.4 0.012 --- 0.2 --- --- --- 0.13 --- --- --- 0.1 --- --- 0.2 --- 0.5 0.008 0° --- 8° 0° 22 SH66K33A Dimensions in inch NOM MAX --- 0.044 --- 0.006 --- 0.038 0.01 --- --- 0.012 --- 0.008 --- 0.264 --- 0.18 0.026 --- --- 0.264 0.04 --- --- 0.03 --- 0.016 0.008 --- 0.005 --- 0.004 --- --- 0.02 --- 8° unit: inches/mm ...
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... L 0.130 ± 0.010 α 0° - 15° e 0.345 ± 0.035 A S 0.078 Max. does not include resin fins Dimensions in mm 4.45 Max. 0.25 Min. 3.30 ± 0.25 0.46 +0.10 -0.05 1.45± 0.2 0.25 +0.10 -0.05 26.06 Typ. (26.57 Max.) 7.62 ± 0.25 6.35 Typ. (6.65 Max.) 2.54 ± 0.25 3.30 ± 0.25 0° - 15° 8.76 ± 0.89 1.98 Max. SH66K33A unit: inches/mm ...
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... Max. θ 0° ~ 10° is for PC Board surface mount pad pitch. Designer reference only θ L Detail See Detail F Dimensions in mm 2.69 Max. 0.10 Min. 2.33 ± 0.13 0.41+0.10 -0.05 0.25+0.10 -0.05 12.80 ± 0.51 7.49 ± 0.25 1.27 ± 0.15 9.50 NOM. 10.31 ± 0.31 0.81 ± 0.20 1.40 ± 0.20 1.07 Max. 0.10 Max. 0° ~ 10° SH66K33A unit: inches/mm ...
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... Data Sheet Revision History Version 2.2 Updated “DC Electrical characteristics” 2.1 Package information update 2.0 Change RC Range, Remove Internal RC application, change LPD to LVR 1.0 Original Content 25 SH66K33A Date Sep. 2007 Apr. 2007 Aug. 2006 Feb. 2006 ...