MC68340AG16E Freescale Semiconductor, MC68340AG16E Datasheet - Page 332

• Manufacturer Part Number: MC68340AG16E
• Description: IC MPU 32BIT 16MHZ 144-LQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68340AG16E

• Processor Type: M683xx 32-Bit
• Speed: 16MHz
• Voltage: 5V
• 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
• Processor Series: M683xx
• Core: CPU32
• Maximum Clock Frequency: 16 MHz
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: 0 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Features: -
• Lead Free Status / Rohs Status: Details

OP0—Output Port 0/ RTSA
7.4.1.16 OUTPUT PORT DATA REGISTER (OP). The bits in the OP register are set by
performing a bit set command (writing to offset $71E) and are cleared by performing a bit
reset command (writing to offset $71F). This register can only be written when the serial
module is enabled (i.e., the STP bit in the MCR is cleared).
OP6, OP4, OP1, OP0 —Output Port Parallel Outputs
OP6, OP4, OP1, OP0 —Output Port Parallel Outputs
MOTOROLA
1 = The OP0/ RTSA pin functions as the ready-to-send signal for channel A. The
0 = The OP0/ RTSA pin functions as a dedicated output. The signal reflects the
1 = These bits can be set by writing a one to the bit position(s) at this address.
0 = These bits are not affected by writing a zero to this address.
1 = These bits can be cleared by writing a one to the bit position(s) at this address.
0 = These bits are not affected by writing a zero to this address.
signal is asserted and negated according to the configuration programmed by
RxRTS bit 7 in the MR1A for the receiver and TxRTS bit 5 in the MR2A for the
transmitter.
complement of the value of bit 0 of the OP.
OP bits 7, 5, 3, and 2 are not pinned out on the MC68340;
thus, changing these bits has no effect.
OP bits 7, 5, 3, and 2 are not pinned out on the MC68340;
thus, changing these bits has no effect.
OP
Write Only
OP
Write Only
RESET:
RESET:
Freescale Semiconductor, Inc.
OP7
OP7
7
0
7
0
For More Information On This Product,
OP6
OP6
6
0
6
0
MC68340 USER’S MANUAL
Go to: www.freescale.com
OP5
OP5
5
0
5
0
Bit Reset
OP4
OP4
Bit Set
4
0
4
0
NOTE
NOTE
OP3
OP3
3
0
3
0
Supervisor/User
Supervisor/User
OP2
OP2
2
0
2
0
OP1
OP1
1
0
1
0
$71E
$71F
OP0
OP0
0
0
0
0
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