8 Register Map

Table 8-1 Register Map Summary

POINTER ADDRESS (HEX)		POWER-ON RESET (HEX) FOR A,B, AND C	POWER-ON RESET (HEX) FOR D	BIT DESCRIPTIONS								REGISTER DESCRIPTIONS
READ	WRITE	POWER-ON RESET (HEX) FOR A,B, AND C	POWER-ON RESET (HEX) FOR D	D7	D6	D5	D4	D3	D2	D1	D0	REGISTER DESCRIPTIONS
00	NA⁽¹⁾	00	00	LT11	LT10	LT9	LT8	LT7	LT6	LT5	LT4	Local Temperature (High Byte)
01	NA	00	00	RT11	RT10	RT9	RT8	RT7	RT6	RT5	RT4	Remote Temperature (High Byte)
02	NA	XX	XX	BUSY	LHIGH	LLOW	RHIGH	RLOW	OPEN	RTHRM	LTHRM	Status Register
03	09	00	00	MASK1	SD	AL/TH	0	0	RANGE	0	0	Configuration Register
04	0A	08	08	0	0	0	0	R3	R2	R1	R0	Conversion Rate Register
05	0B	55	6E	LTH11	LTH10	LTH9	LTH8	LTH7	LTH6	LTH5	LTH4	Local Temperature High Limit (High Byte)
06	0C	00	00	LTL11	LTL10	LTL9	LTL8	LTL7	LTL6	LTL5	LTL4	Local Temperature Low Limit (High Byte)
07	0D	55	6E	RTH11	RTH10	RTH9	RTH8	RTH7	RTH6	RTH5	RTH4	Remote Temperature High Limit (High Byte)
08	0E	00	00	RTL11	RTL10	RTL9	RTL8	RTL7	RTL6	RTL5	RTL4	Remote Temperature Low Limit (High Byte)
NA	0F	XX	XX	X⁽²⁾	X	X	X	X	X	X	X	One-Shot Start
10	NA	00	00	RT3	RT2	RT1	RT0	0	0	0	0	Remote Temperature (Low Byte)
13	13	00	00	RTH3	RTH2	RTH1	RTH0	0	0	0	0	Remote Temperature High Limit (Low Byte)
14	14	00	00	RTL3	RTL2	RTL1	RTL0	0	0	0	0	Remote Temperature Low Limit (Low Byte)
15	NA	00	00	LT3	LT2	LT1	LT0	0	0	0	0	Local Temperature (Low Byte)
16	16	00	00	LTH3	LTH2	LTH1	LTH0	0	0	0	0	Local Temperature High Limit (Low Byte)
17	17	00	00	LTL3	LTL2	LTL1	LTL0	0	0	0	0	Local Temperature Low Limit (Low Byte)
18	18	00	00	NC7	NC6	NC5	NC4	NC3	NC2	NC1	NC0	N-factor Correction
19	19	55	6E	RTHL11	RTHL10	RTHL9	RTHL8	RTHL7	RTHL6	RTHL5	RTHL4	Remote THERM Limit
1A	1A	1C	1C	0	0	0	1	1	1	RES1	RES0	Resolution Register
20	20	55	6E	LTHL11	LTHL10	LTHL9	LTHL8	LTHL7	LTHL6	LTHL5	LTHL4	Local THERM Limit
21	21	0A	0A	TH11	TH10	TH9	TH8	TH7	TH6	TH5	TH4	THERM Hysteresis
22	22	81	81	TO_EN	0	0	0	C2	C1	C0	1	Consecutive Alert Register
30	30	FF	FF	LMT11	LMT10	LMT9	LMT8	LMT7	LMT6	LMT5	LMT4	Local Temperature Minimum (High Byte)
31	31	F0	F0	LMT3	LMT2	LMT1	LMT0	0	0	0	0	Local Temperature Minimum (Low Byte)
32	32	00	00	LXT11	LXT10	LXT9	LXT8	LXT7	LXT6	LXT5	LXT4	Local Temperature Maximum (High Byte)
33	33	00	00	LXT3	LXT2	LXT1	LXT0	0	0	0	0	Local Temperature Maximum (Low Byte)
34	34	FF	FF	RMT11	RMT10	RMT9	RMT8	RMT7	RMT6	RMT5	RMT4	Remote Temperature Minimum (High Byte)
35	35	F0	F0	RMT3	RMT2	RMT1	RMT0	0	0	0	0	Remote Temperature Minimum (Low Byte)
36	36	00	00	RXT11	RXT10	RXT9	RXT8	RXT7	RXT6	RXT5	RXT4	Remote Temperature Maximum (High Byte)
37	37	00	00	RXT3	RXT2	RXT1	RXT0	0	0	0	0	Remote Temperature Maximum (Low Byte)
NA	FC	XX	XX	X⁽²⁾	X	X	X	X	X	X	X	Software Reset
FE	NA	55	55	0	1	0	1	0	1	0	1	Manufacturer ID
FF	NA	12	12	0	0	0	1	0	0	1	0	Device ID for TMP411A-Q1/TMP411DA-Q1
FF	NA	13	13	0	0	0	1	0	0	1	1	Device ID for TMP411B-Q1/TMP411DB-Q1
FF	NA	10	10	0	0	0	1	0	0	0	0	Device ID for TMP411C-Q1/TMP411DC-Q1

(1) NA = not applicable; register is write- or read-only

(2) X = indeterminate state