MC68340AG16VE Freescale Semiconductor, MC68340AG16VE Datasheet - Page 163

• Manufacturer Part Number: MC68340AG16VE
• Description: IC MPU 32BIT 16MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68340AG16VE

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 3.3V
• Mounting Type: Surface Mount
• Package / Case: 144-LQFP
• Controller Family/series: 68K
• Core Size: 32 Bit
• No. Of I/o's: 16
• Cpu Speed: 16MHz
• No. Of Timers: 2
• Embedded Interface Type: UART
• Digital Ic Case Style: LQFP
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -

5.3.3.7 BINARY-CODED DECIMAL (BCD) INSTRUCTIONS. Five instructions support
operations on BCD numbers. The arithmetic operations on packed BCD numbers are add
decimal with extend (ABCD), subtract decimal with extend (SBCD), and negate decimal
with extend (NBCD). Table 5-9 is a summary of the BCD operations.
5.3.3.8 PROGRAM CONTROL INSTRUCTIONS. A set of subroutine call and return
instructions and conditional and unconditional branch instructions perform program control
operations. Table 5-10 summarizes these instructions.
5-26
Instruction
Instruction
ABCD
NBCD
SBCD
DBcc
BRA
BSR
NOP
JMP
JSR
RTD
RTR
RTS
Bcc
Scc
– (An), – (An)
– (An), – (An)
Dn label
Table 5-9. Binary-Coded Decimal Operations
Operand
Operand
Syntax
Syntax
Dn, Dn
Dn, Dn
label
label
label
none
none
none
# d
Table 5-10. Program Control Operations
ea
ea
ea
ea
Freescale Semiconductor, Inc.
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Operand Size
Operand Size
Go to: www.freescale.com
8, 16, 32
8, 16, 32
8, 16, 32
none
none
none
none
none
16
16
8
8
8
8
8
8
8
Unconditional
Conditional
Returns
Source 10 + Destination 10 + X
0 – Destination 10 – X
Destination 10 – Source 10 – X
If condition true, then PC + d
If condition false, then Dn – 1
If condition true, then destination bits are set to 1;
PC + d
SP – 4
Destination
SP – 4
PC + 2
(SP)
(SP)
SP
(SP)
if Dn
else destination bits are cleared to 0
PC; SP + 4 + d
CCR; SP + 2
PC; SP + 4
– 1), then PC + d
PC
SP; PC
SP; PC
PC
PC
Operation
Operation
(SP); PC + d
(SP); destination
SP
SP; (SP)
Destination
SP
PC
PC
PC;
Destination
Destination
PC; SP + 4
PC
PC
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