MC68340AG16E Freescale Semiconductor, MC68340AG16E Datasheet - Page 296

• 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

SECTION 7
SERIAL MODULE
The MC68340 serial module is a dual universal asynchronous/synchronous
receiver/transmitter that interfaces directly to the CPU32 processor via the intermodule
bus (IMB). The serial module, shown in Figure 7-1, consists of the following major
functional areas:
MOTOROLA
• Two Independent Serial Communication Channels (A and B)
• Baud Rate Generator Logic
• Internal Channel Control Logic
• Interrupt Control Logic
Freescale Semiconductor, Inc.
Figure 7-1. Simplified Block Diagram
For More Information On This Product,
SERIAL COMMUNICATIONS
INTERRUPT CONTROL
MC68340 USER’S MANUAL
CHANNELS A AND B
INTERNAL CHANNEL
Go to: www.freescale.com
GENERATOR LOGIC
CONTROL LOGIC
BAUD RATE
LOGIC
RxDA
CTSB
RxDB
TxDB
X2
SCLK
CTSA
RTSA
TxDA
RxRDYA
. . . . . . . . . . .
TxRDYA
RTSB
X1
7- 1