MC68LK332ACAG16 Freescale Semiconductor, MC68LK332ACAG16 Datasheet - Page 46

• Manufacturer Part Number: MC68LK332ACAG16
• Description: IC MCU 32BIT LV AMASK 144-LQFP
• Manufacturer: Freescale Semiconductor
• Series: M683xxr

Specifications of MC68LK332ACAG16

• Core Processor: CPU32
• Core Size: 32-Bit
• Speed: 16.78MHz
• Connectivity: EBI/EMI, SCI, SPI, UART/USART
• Peripherals: POR, PWM, WDT
• Number Of I /o: 15
• Program Memory Type: ROMless
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 144-LQFP
• Processor Series: M683xx
• Core: CPU32
• Data Bus Width: 32 bit
• Maximum Clock Frequency: 16 MHz
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• Interface Type: QSPI, SCI, UART
• Minimum Operating Temperature: - 40 C
• No. Of I/o's: 15
• Ram Memory Size: 2KB
• Cpu Speed: 16MHz
• No. Of Timers: 16
• Embedded Interface Type: QSPI, SCI, UART
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Data Ram Size: 2 KB
• Number Of Programmable I/os: 15
• Number Of Timers: 16
• Cpu Family: 68K/M683xx
• Device Core: ColdFire
• Device Core Size: 32b
• Frequency (max): 16MHz
• Program Memory Size: Not Required
• Total Internal Ram Size: 2KB
• # I/os (max): 15
• Number Of Timers - General Purpose: 16
• Operating Supply Voltage (typ): 5V
• Instruction Set Architecture: RISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 144
• Package Type: LQFP
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Program Memory Size: -
• Data Converters: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

4.3 Status Register
SR —Status Register
System Byte
User Byte (Condition Code Register)
4.4 Data Types
4.5 Addressing Modes
46
MOTOROLA
RESET:
15
T1
0
The status register contains the condition codes that reflect the results of a previous operation and can
be used for conditional instruction execution in a program. The lower byte containing the condition
codes is the only portion of the register available at the user privilege level; it is referenced as the con-
dition code register (CCR) in user programs. At the supervisor privilege level, software can access the
full status register, including the interrupt priority mask and additional control bits.
Six basic data types are supported:
Addressing in the CPU32 is register-oriented. Most instructions allow the results of the specified oper-
ation to be placed either in a register or directly in memory. This flexibility eliminates the need for extra
instructions to store register contents in memory. The CPU32 supports seven basic addressing modes:
Included in the register indirect addressing modes are the capabilities to post-increment, predecrement,
and offset. The program counter relative mode also has index and offset capabilities. In addition to
these addressing modes, many instructions implicitly specify the use of the status register, stack point-
er, or program counter.
T[1:0] —Trace Enable
S —Supervisor/User State
Bits [12:11] —Unimplemented
IP[2:0] —Interrupt Priority Mask
Bits [7:5] — Unimplemented
X — Extend
N — Negative
Z — Zero
V — Overflow
C — Carry
• Bits
• Packed Binary Coded Decimal Digits
• Byte Integers (8 bits)
• Word Integers (16 bits)
• Long-Word Integers (32 bits)
• Quad-Word Integers (64 bits)
• Register direct
• Register indirect
• Register indirect with index
• Program counter indirect with displacement
• Program counter indirect with index
• Absolute
• Immediate
14
T0
0
13
S
1
12
0
0
Freescale Semiconductor, Inc.
11
0
0
For More Information On This Product,
10
1
Go to: www.freescale.com
IP
1
8
1
7
0
0
6
0
0
5
0
0
X
U
4
N
U
3
U
2
Z
MC68332TS/D
V
U
1
MC68332
C
U
0