Epson S1C33L03 manual 64

4 PERIPHERAL CIRCUITS

Register name	Address	Bit	Name	Function		Setting			Init.	R/W	Remarks
16-bit timer 4	00481A0	DF	CR4A15	16-bit timer 4 comparison data A		0 to 65535			X	R/W
comparison	(HW)	DE	CR4A14	CR4A15 = MSB					X
register A		DD	CR4A13	CR4A0 = LSB					X
		DC	CR4A12						X
		DB	CR4A11						X
		DA	CR4A10						X
		D9	CR4A9						X
		D8	CR4A8						X
		D7	CR4A7						X
		D6	CR4A6						X
		D5	CR4A5						X
		D4	CR4A4						X
		D3	CR4A3						X
		D2	CR4A2						X
		D1	CR4A1						X
		D0	CR4A0						X
16-bit timer 4	00481A2	DF	CR4B15	16-bit timer 4 comparison data B		0 to 65535			X	R/W
comparison	(HW)	DE	CR4B14	CR4B15 = MSB					X
register B		DD	CR4B13	CR4B0 = LSB					X
		DC	CR4B12						X
		DB	CR4B11						X
		DA	CR4B10						X
		D9	CR4B9						X
		D8	CR4B8						X
		D7	CR4B7						X
		D6	CR4B6						X
		D5	CR4B5						X
		D4	CR4B4						X
		D3	CR4B3						X
		D2	CR4B2						X
		D1	CR4B1						X
		D0	CR4B0						X
16-bit timer 4	00481A4	DF	TC415	16-bit timer 4 counter data		0 to 65535			X	R
counter data	(HW)	DE	TC414	TC415 = MSB					X
register		DD	TC413	TC40 = LSB					X
		DC	TC412						X
		DB	TC411						X
		DA	TC410						X
		D9	TC49						X
		D8	TC48						X
		D7	TC47						X
		D6	TC46						X
		D5	TC45						X
		D4	TC44						X
		D3	TC43						X
		D2	TC42						X
		D1	TC41						X
		D0	TC40						X
16-bit timer 4	00481A6	D7	–	reserved		–			0	–	0 when being read.
control register	(B)	D6	SELFM4	16-bit timer 4 fine mode selection	1	Fine mode	0	Normal	0	R/W
		D5	SELCRB4	16-bit timer 4 comparison buffer	1	Enabled	0	Disabled	0	R/W
		D4	OUTINV4	16-bit timer 4 output inversion	1	Invert	0	Normal	0	R/W
		D3	CKSL4	16-bit timer 4 input clock selection	1	External clock	0	Internal clock	0	R/W
		D2	PTM4	16-bit timer 4 clock output control	1	On	0	Off	0	R/W
		D1	PRESET4	16-bit timer 4 reset	1	Reset	0	Invalid	0	W	0 when being read.
		D0	PRUN4	16-bit timer 4 Run/Stop control	1	Run	0	Stop	0	R/W

A-48 EPSON S1C33L03 PRODUCT PART