參數(shù)資料
型號： 71M6534-IGT/F
廠商： TERIDIAN SEMICONDUCTOR CORP
元件分類： 模擬信號調(diào)理
英文描述： SPECIALTY ANALOG CIRCUIT, PQFP120
封裝： LEAD FREE, LQFP-120
文件頁數(shù)： 111/124頁
文件大?。?/td> 2008K
代理商： 71M6534-IGT/F
FDS_6533_6534_004
71M6533/71M6534 Data Sheet
v1.1
2007-2009 TERIDIAN Semiconductor Corporation
87
PREG[16:0]
201C[2:0]
201D[7:0]
201E[7:2]
4
0
4
0
R/W
RTC adjust. See Section 1.4.3 Real-Time Clock (RTC) for additional details.
0x0FFBF
≤ PREG ≤ 0x10040
PREG[16:0] and QREG[1:0] are separate in hardware but can be programmed with a
single number calculated by the MPU.
PRE_SAMPS[1:0] 2001[7:6]
0
R/W
The duration of the pre-summer, in samples.
PRE_SAMPS[1:0]
Pre-Summer Duration
00
42
01
50
10
84
11
100
QREG[1:0]
201E[1:0]
0
R/W
RTC adjust. See Section 1.4.3 Real-Time Clock (RTC) for additional details.
RST_SUBSEC
2010[0]
0
R/W
The sub-second counter is restarted when a 1 is written to this bit.
RTCA_ADJ[6:0]
2011[6:0]
40
–
R/W
Analog RTC adjust. See Section 1.4.3 Real-Time Clock (RTC) for additional details.
RTC_SEC[5:0
RTC_MIN[5:0]
RTC_HR[4:0]
RTC_DAY[2:0]
RTC_DATE[4:0]
RTC_MO[3:0]
RTC_YR[7:0]
2015
2016
2017
2018
2019
201A
201B
*
NV
R/W
These are the year, month, day, hour, minute and second parameters of the RTC.
Writing to these registers sets the time. Each write to one of these registers must be
preceded by a write to 0x201F (WE). Valid values for each parameter are:
SEC: 00 to 59, MIN: 00 to 59, HR: 00 to 23
(00 = Midnight)
DAY: 01 to 07 (01 = Sunday), DATE: 01 to 31, MO: 01 to 12
YR: 00 to 99 (00 and all others divisible by 4 are leap years)
Values in the RTC registers are undefined when the IC powers up without a battery but
are maintained through mission and battery modes when a sufficient voltage is main-
tained at the VBAT pin. Write operations to these registers are delayed by one
second.
* no change of value at reset if voltage at VBAT is within specification.
RTM_E
2002[3]
0
R/W
Real Time Monitor enable (RTM). When 0, the RTM output is low.
RTM0[7:0]
RTM1[7:0]
RTM2[7:0]
RTM3[7:0]
2060[9:8]
2061[7:0]
2062[9:8]
2063[7:0]
2064[9:8]
2064[7:0]
2065[9:8]
2066[7:0]
0
R/W
The four RTM probes. Before each CE code pass, the values of these registers are
serially output on the RTM pin. The RTM registers are ignored when RTM_E = 0.
SECURE
SFRB2[6]
0
–
R/W
When set, enables security provisions that prevent external reading of flash memory
and CE program RAM (zeros will be returned if the memory is read). It should be set
while PREBOOT is set. This bit is cleared when the flash is mass-erased and on chip
reset. The bit may only be set, attempts to write zero are ignored.
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PDF描述
71M6534H-IGTR/F SPECIALTY ANALOG CIRCUIT, PQFP120
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71M6534H-IGT/F SPECIALTY ANALOG CIRCUIT, PQFP120
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