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HCS12 Datasheet(PDF) 171 Page - Freescale Semiconductor, Inc

Part # HCS12
Description  HCS12 Microcontrollers
PDF  452 Pages
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Manufacturer  FREESCALE [Freescale Semiconductor, Inc]
Direct Link  http://www.freescale.com
Logo FREESCALE - Freescale Semiconductor, Inc

HCS12 Datasheet(HTML) 171 Page - Freescale Semiconductor, Inc

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Glossary
S12CPUV2 Reference Manual, Rev. 4.0
Freescale Semiconductor
171
Operation:
(Y : D)
÷ (X) ⇒ Y; Remainder ⇒ D
Description:
Divides a signed 32-bit dividend by a 16-bit signed divisor, producing a
signed 16-bit quotient and a signed 16-bit remainder. All operands and
results are located in CPU registers. If an attempt to divide by zero is made,
C is set and the states of the N, Z, and V bits in the CCR are undefined. In
case of an overflow or a divide by zero, the contents of the registers D and
Y do not change.
EDIVS
Extended Divide 32-Bit by 16-Bit
(Signed)
EDIVS
CCR Details:
S
X
HIN
Z
V
C
––––
∆∆∆∆
N: Set if MSB of result is set; cleared otherwise
Undefined after overflow or division by zero
Z: Set if result is $0000; cleared otherwise
Undefined after overflow or division by zero
V: Set if the result was > $7FFF or < $8000; cleared otherwise
Undefined after division by zero
C: Set if divisor was $0000; cleared otherwise
Indicates division by zero
Source Form
Address
Mode
Object Code
Access Detail
HCS12
M68HC12
EDIVS
INH
18 14
OffffffffffO
OffffffffffO



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