Table 3. system register bit and reset values – Rainbow Electronics MAXQ7670 User Manual
Page 31
MAXQ7670
Microcontroller with 10-Bit ADC,
PGA, 64KB Flash, and CAN Interface
______________________________________________________________________________________
31
REGISTER BIT
REGISTER
15
14
13
12
11
10
9
8
7
6
5
4
3
2
1
0
—
—
—
—
AP (4 Bits)
AP
0
0
0
0
0
0
0
0
CLR
IDS
—
—
—
MOD2
MOD1
MOD0
APC
0
0
0
0
0
0
0
0
Z
S
—
GPF1
GPF0
OV
C
E
PSF
1
0
0
0
0
0
0
0
—
—
CGDS
—
—
—
INS
IGE
IC
0
0
0
0
0
0
0
0
IMS
—
IM5
IM4
IM3
IM2
IM1
IM0
IMR
0
0
0
0
0
0
0
0
TAP
—
CDA1
CDA0
UPA
ROD
PWL
—
SC
1
0
0
0
0
0
s*
0
IIS
—
II5
II4
II3
II2
II1
II0
IIR
0
0
0
0
0
0
0
0
XT
—
RGMD
STOP
SWB
PMME
CD1
CD0
CKCN
s*
0
s*
0
0
0
0
1
POR
EWDI
WD1
WD0
WDIF
WTRF
EWT
RWT
WDCN
s*
s*
0
0
0
s*
s*
0
A[n] (16 Bits)
A[n] (0..15)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
PFX[n] (16 Bits)
PFX[n] (0..15)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
IP (16 Bits)
IP
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
—
—
—
—
—
—
—
—
—
—
—
—
SP (4 Bits)
SP
0
0
0
0
0
0
0
0
0
0
0
0
1
1
1
1
IV (16 Bits)
IV
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
LC[0] (16 Bits)
LC[0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
LC[1] (16 Bits)
LC[1]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
OFFS (8 Bits)
OFFS
0
0
0
0
0
0
0
0
—
—
—
—
—
—
—
—
—
—
—
WBS2
WBS1
WBS0
SDPS1
SDPS0
DPC
0
0
0
0
0
0
0
0
0
0
0
1
1
1
0
0
GR.15
GR.14
GR.13
GR.12
GR.11
GR.10
GR.9
GR.8
GR.7
GR.6
GR.5
GR.4
GR.3
GR.2
GR.1
GR.0
GR
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GR.7
GR.6
GR.5
GR.4
GR.3
GR.2
GR.1
GR.0
GRL
0
0
0
0
0
0
0
0
BP (16 Bits)
BP
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GR.7
GR.6
GR.5
GR.4
GR.3
GR.2
GR.1
GR.0
GR.15
GR.14
GR.13
GR.12
GR.11
GR.10
GR.9
GR.8
GRS
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
GR.15
GR.14
GR.13
GR.12
GR.11
GR.10
GR.9
GR.8
GRH
0
0
0
0
0
0
0
0
GR.7
GR.7
GR.7
GR.7
GR.7
GR.7
GR.7
GR.7
GR.7
GR.6
GR.5
GR.4
GR.3
GR.2
GR.1
GR.0
GRXL
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
FP (16 Bits)
FP
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DP[0] (16 Bits)
DP[0]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
DP[1] (16 Bits)
DP[1]
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Table 3. System Register Bit and Reset Values
*Bits indicated by an "s" are only affected by a POR and not by other forms of reset. These bits are set to 0 after a POR. Refer to the
MAXQ7670 User’s Guide for more information.