MC68HC000RC12 Freescale Semiconductor, MC68HC000RC12 Datasheet - Page 19

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MC68HC000RC12

Manufacturer Part Number
MC68HC000RC12
Description
IC MPU 32BIT 12MHZ 68-PGA
Manufacturer
Freescale Semiconductor
Datasheets

Specifications of MC68HC000RC12

Processor Type
M680x0 32-Bit
Speed
12MHz
Voltage
3.3V, 5V
Mounting Type
Surface Mount
Package / Case
68-PGA
Family Name
M68000
Device Core
ColdFire
Device Core Size
16/32Bit
Frequency (max)
12MHz
Instruction Set Architecture
RISC
Supply Voltage 1 (typ)
5V
Operating Supply Voltage (max)
5.25V
Operating Supply Voltage (min)
4.75V
Operating Temp Range
0C to 70C
Operating Temperature Classification
Commercial
Mounting
Through Hole
Pin Count
68
Package Type
PGA
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Features
-
Lead Free Status / Rohs Status
Compliant

Available stocks

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Manufacturer
Quantity
Price
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MC68HC000RC12
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MOT
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Part Number:
MC68HC000RC12
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2
2.3
The eight data registers support data operands of 1, 8, 16, or 32 bits. The seven address
registers and the active stack pointer support address operands of 32 bits.
2.3.1 Data Registers
Each data register is 32 bits wide. Byte operands occupy the low-order 8 bits, word
operands the low-order 16 bits, and long-word operands, the entire 32 bits. The least
significant bit is addressed as bit zero; the most significant bit is addressed as bit 31.
MOTOROLA
DATA ORGANIZATION IN REGISTERS
NOTES: 1. The VBR, SFC, and DFC apply to the MC68010 only
Register Direct Addressing
Absolute Data Addressing
Program Counter Relative
Addressing
Register Indirect Addressing
Immediate Data Addressing
Implied Addressing 1
Data Register Direct
Absolute Long
Immediate
Quick Immediate
Implied Register
Address Register Direct
Absolute Short
Relative with Offset
Relative with Index and Offset
Register Indirect
Postincrement Register Indirect
Predecrement Register Indirect
Register Indirect with Offset
Indexed Register Indirect with Offset
M68000 8-/16-/32-BIT MICROPROCESSOR USER’S MANUAL
EA
Dn
An
( )
PC
d 8
d 16 =
N
¯
Xn
SR
USP =
SSP =
CP
VBR =
Freescale Semiconductor, Inc.
=
=
=
=
=
=
=
=
=
=
=
For More Information On This Product,
Table 2-1. Data Addressing Modes
Effective Address
Data Register
Address Register
Contents of
Program Counter
8-Bit Offset (Displacement)
16-Bit Offset (Displacement)
1 for byte, 2 for word, and 4 for long word. If An is the stack pointer and
the operand size is byte, N = 2 to keep the stack pointer on a word boundary.
Replaces
Address or Data Register used as Index Register
Status Register
User Stack Pointer
Supervisor Stack Pointer
Program Counter
Vector Base Register
Mode
Go to: www.freescale.com
EA = SR, USP, SSP, PC,
EA=Dn
EA=An
EA = (Next Word)
EA = (Next Two Words)
EA = (PC)+d 16
EA = (PC)+d 8
EA = (An)
EA = (An), An
An
EA = (An)+d 16
EA = (An)+(Xn)+d 8
DATA = Next Word(s)
Inherent Data
¯
An–N, EA=(An)
Generation
VBR, SFC, DFC
An+N
Dn
An
(xxx).W
(xxx).L
(d 16 ,PC)
(d 8 ,PC,Xn)
(An)
(An)+
-(An)
(d 16 ,An)
(d 8 ,An,Xn)
#<data>
SR,USP,SSP,PC,
VBR, SFC,DFC
S y n t a x
2-5

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