IBM EM78M611E manual 2.1

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Contents

1	General Description		1
2	Features		1
3	Type Definition		3
4	Application		3
5	Pin Assignment		4
6	Pin Description		6
7	Block Diagram		7
8	Function Description		8
	8.1	Program Memory	8
	8.2	Data Memory	9

8.2.1	Special Purpose Register			9
8.2.2	Operation Registers			10
	8.2.2.1	R0	(Indirect Addressing Register)	10
	8.2.2.2	R1	(Timer / Clock Counter)	10
	8.2.2.3	R2	(Program Counter & Stack)	10
	8.2.2.4	R3	(Status Register)	11
	8.2.2.5	R4	(RAM Select Register)	13
	8.2.2.6	R5	(Port 5 I/O Register)	13
	8.2.2.7	R6	(Port 6 I/O Register)	13
	8.2.2.8	R7	(Port 7 I/O Register)	13
	8.2.2.9	R8	(Port 8 I/O Register)	13
	8.2.2.10	R9	(Port 9 I/O Register)	13
	8.2.2.11	RA (EEPROM Control Register		14
	8.2.2.12	RB (Pattern Detect Application Control Register)		14
	8.2.2.13	RC (USB Application Status Register)		14
	8.2.2.12	RD (USB Application FIFO Address Register)		15
	8.2.2.13	RE (USB Application FIFO Data Register)		15
	8.2.2.14	RF (Interrupt Status Register)		15
8.2.3	Control Registers			16
	8.2.3.1	A (Accumulator)		16
	8.2.3.2	CONT (Control Register)		17
	8.2.3.3	IOC5 ~IOC9 I/O (Port Direction Control Registers)		18
	8.2.3.4	IOCA (Operation Mode Control Register)		18
	8.2.3.5	IOCB (Port 9 Wake-up Pin Select Register)		19
	8.2.3.7	IOCD (Port 9 Pull High Control Register)		19
	8.2.3.8	IOCE (Special Function Control Register)		20
	8.2.3.9	IOCF (Interrupt Mask Register)		21

Product Specification (V1.11) 04.20.2006

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Contents EM78M611E Trademark Acknowledgments 2.1 Appendix Product Specification V1.1Features General DescriptionUniversal Serial Bus Series Microcontroller Product Specification V1.1 Type Definition ApplicationOriginal With Both VNN Pin AssignmentEM78M611EXBP/BM/DM 20-Pin DIP/SOP/SSOP Pin Description Symbol FunctionALU ACC Data & Control BUS Block DiagramProgram Memory Function DescriptionSpecial Purpose Register Data Memory2.2 R1 Timer / Clock Counter Default Value 0B00000000 2.3 R2 Program Counter & Stack Default Value 0B00000000Operation Registers 2.4 R3 Status Register Default Value0B00011XXX R3 0 Carry/Borrow FlagBit Program Memory Page Address Condition2.5 R4 RAM Select Register Default Value 0B00XXXXXX EP0Busy Stall RF Interrupt Status Register Default Value 0B00000000Accumulator Control RegistersTCC Rate WDT Rate Control Register Default Value 0B00111111PS/2 Operation ModeDualFrq.1 DualFrq.0 Frequency Bit P96 P95 P94 P93 P92 P91 P90PH95 PH93 PU8 PU6 PU5 USB Application FIFOs Extra Control RegisterUSB Device Controller USB ApplicationSaving Power Mode ResetInterrupt Dual Clock ModeFunction Description Pattern Detect Application PDASampling Rate and Debounce Length Control RegisterSR.2 SR.1 SR.0 Sampling Rate DB.2 DB.1 DB.0 Debounce TimeR10 PWM1 Duty Cycle Register Erepwm Control Register Default Value 0B00000001Pulse Width Modulation PWM Duty CycleERA AD Channel Select Register Default Value 0B00011111 Analog-To-Digital Converter ADCClock Hz Period/255 s Channel Port ERB AD LSB Data Register Default Value 0B00000000ERC AD MSB Data Register Default Value 0B00000000 ERD AD Control Register Default Value 0B00000000Command Value Action Execution Time Absolute Maximum Ratings DC Electrical CharacteristicSymbol Min Max Unit Symbol Parameter Condition Min Type Max UnitUSB Interface Application Circuit Address Name Bit Bit1 Default Value Special Register MapOperation Registers Extra Register IOCA3 = Address Name Bit Default ValueBinary Instruction Hex Mnemonic Operation Status Affected Instruction SetThis instruction is not recommended for RE, RF operation Code Option Register Address11 16ms Bits 4~12 User ID Address EM78M611E