IBM EM78P809N manual Registers for Timer/Counter 2 Circuit, Rbank Address Name Bit 7 Bit 6 Bit

EM78P809N

8-Bit Microcontroller

4.9 Timer/Counter 2

Registers for Timer/Counter 2 Circuit

R_BANK Address

NAME Bit 7 Bit 6 Bit 5

Bit 4 Bit 3 Bit 2 Bit 1 Bit 0

BANK 1	0X08	TC2CR	ADD1	ADD0	0		TC2M	TC2S	TC2CK2	TC2CK1	TC2CK0
			R	R	--		R/W	R/W	R/W	R/W	R/W
BANK 1	0X09	TC2DH	TC2D15	TC2D14	TC2D13		TC2D12	TC2D11	TC2D10	TC2D9	TC2D8
			R/W	R/W	R/W		R/W	R/W	R/W	R/W	R/W
BANK 1	0X0A	TC2DL	TC2D7	TC2D6	TC2D5		TC2D4	TC2D3	TC2D2	TC2D1	TC2D0
			R/W	R/W	R/W		R/W	R/W	R/W	R/W	R/W
BANK 0	0x0E	ISFR1	EXIF5	TCIF2	ADIF	0		EXIF3	TCIF4	SPIF	TCIF3
			R/W	R/W	R/W	--		R/W	R/W	R/W	R/W
SFR	0x0B	INTCR	INT1NR	INT0EN	0		INT3ES1	INT3ES0	0	INT1ES	TC2ES
			R/W	R/W			R/W	R/W		R/W	R/W
SFR	0x0E	IMR1	EXIE5	TCIE2	ADIE	0		EXIE3	TCIE4	SPIE	TCIE3
			R/W	R/W	R/W	--		R/W	R/W	R/W	R/W

TC2 Pin

TC2ES

M

fc/223 fc/213

fc/28 MUX fc/23

fc

Window

16-bit Up-counter

Clear

Comparator TC2

Interrupt

TC2CK 3

TC2S

TC2CR

TCR2H

TCR2L

Fig 19. Configuration of Timer/Counter 2

40 • Product Specification (V1.0) 07.26.2005

(This specification is subject to change without further notice)