7 multiplier read regis, 8 multiplier read regis, 7 multiplier read register 1 (mc1r) -7 – Maxim Integrated MAXQ7667 User Manual
Page 186: 8 multiplier read register 0 (mc0r) -7, Maxq7667 user’s guide, 7 multiplier read register 1 (mc1r), 8 multiplier read register 0 (mc0r)
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MAXQ7667 User’s Guide
10.2.7 Multiplier Read Register 1 (MC1R)
Register Description:
Multiplier Read Register 1
Register Name:
MC1R
Register Address:
Module 01h, Index 0Ch
Bits 15 to 0: Multiplier Read Register 1 Bits 15:0 (MC1R[15:0]). The MC1R register represents bytes’ 3 and 2 result from the last
operation when MCW = 1 or the last operation was a multiply or multiply-negate. When MCW = 0 and the last operation was a multi-
ply-accumulate/subtract, the contents of this register may or may not agree with the contents of MC1 due to the combinatorial nature
of the adder. The contents of this register may change if MCNT, MA, MB, or MC2:MC0 is changed.
10.2.8 Multiplier Read Register 0 (MC0R)
Register Description:
Multiplier Read Register 0
Register Name:
MC0R
Register Address:
Module 01h, Index 0Dh
Bits 15 to 0: Multiplier Read Register 0 Bits 15:0 (MC0R[15:0]). The MC0R register represents bytes’ 1 and 0 result from the last
operation when MCW = 1 or the last operation was a multiply or multiply-negate. When MCW = 0 and the last operation was a multi-
ply-accumulate/subtract, the contents of this register may or may not agree with the contents of MC0 due to the combinatorial nature
of the adder. The contents of this register may change if MCNT, MA, MB, or MC[2:0] is changed.
Bit #
15
14
13
12
11
10
9
8
Name
MC1R15
MC1R14
MC1R13
MC1R12
MC1R11
MC1R10
MC1R9
MC1R8
Reset
0
0
0
0
0
0
0
0
Access
r
r
r
r
r
r
r
r
Bit #
7
6
5
4
3
2
1
0
Name
MC1R7
MC1R6
MC1R5
MC1R4
MC1R3
MC1R2
MC1R1
MC1R0
Reset
0
0
0
0
0
0
0
0
Access
r
r
r
r
r
r
r
r
r = read
Note: This register is cleared to 0000h on all forms of reset.
Bit #
15
14
13
12
11
10
9
8
Name
MC0R15
MC0R14
MC0R13
MC0R12
MC0R11
MC0R10
MC0R9
MC0R8
Reset
0
0
0
0
0
0
0
0
Access
r
r
r
r
r
r
r
r
Bit #
7
6
5
4
3
2
1
0
Name
MC0R7
MC0R6
MC0R5
MC0R4
MC0R3
MC0R2
MC0R1
MC0R0
Reset
0
0
0
0
0
0
0
0
Access
r
r
r
r
r
r
r
r
r = read
Note: This register is cleared to 0000h on all forms of reset.