MC68360EM33L Freescale Semiconductor, MC68360EM33L Datasheet - Page 456

• Manufacturer Part Number: MC68360EM33L
• Description: IC MPU QUICC 33MHZ 240-FQFP
• Manufacturer: Freescale Semiconductor

Specifications of MC68360EM33L

• Processor Type: M683xx 32-Bit
• Speed: 33MHz
• Voltage: 5V
• Mounting Type: Surface Mount
• Package / Case: 240-FQFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Features: -

Serial Communication Controllers (SCCs)
If the CTS pin is programmed to envelope the data, the CTS pin must remain asserted dur-
ing frame transmission, or a CTS lost error occurs (see Figure 7-41). The negation of the
CTS pin forces the RTS pin high, forcing the transmit data to the idle state. If the CTSS bit
in the GSMR is zero, the CTS pin must be sampled by the SCC before a CTS lost is recog-
nized. Otherwise, the negation of CTS immediately causes the CTS lost condition.
7-132
(OUTPUT)
(OUTPUT)
(OUTPUT)
(OUTPUT)
NOTE: CTSS = 1 in GSMR. CTSP is a don't care.
(INPUT)
NOTE: CTSS = 0 in GSMR. CTSP is a don't care.
(INPUT)
TCLK
TCLK
CTS
CTS
RTS
RTS
TXD
TXD
Figure 7-40. Output Delays from CTS Asserted for Synchronous Protocols
Freescale Semiconductor, Inc.
For More Information On This Product,
FIRST BIT OF FRAME DATA
CTS SAMPLED LOW HERE
FIRST BIT OF FRAME DATA
MC68360 USER’S MANUAL
Go to: www.freescale.com
LAST BIT OF FRAME DATA
LAST BIT OF FRAME DATA