MC908AP32CFBE Freescale, MC908AP32CFBE Datasheet - Page 189

• Manufacturer Part Number: MC908AP32CFBE
• Manufacturer: Freescale

Specifications of MC908AP32CFBE

• Cpu Family: HC08
• Device Core Size: 8b
• Frequency (max): 8MHz
• Interface Type: SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 32
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 3.3/5V
• Operating Supply Voltage (max): 5.5V
• Operating Supply Voltage (min): 2.7V
• On-chip Adc: 8-chx10-bit
• Instruction Set Architecture: CISC
• Operating Temp Range: -40C to 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Pin Count: 44
• Package Type: PQFP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

12.5.3 Receiver
Figure 12-8
Freescale Semiconductor
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SCI transmitter empty (SCTE) — The SCTE bit in IRSCS1 indicates that the IRSCDR has
transferred a character to the transmit shift register. SCTE can generate a transmitter CPU
interrupt request. Setting the SCI transmit interrupt enable bit, SCTIE, in IRSCC2 enables the
SCTE bit to generate transmitter CPU interrupt requests.
Transmission complete (TC) — The TC bit in IRSCS1 indicates that the transmit shift register and
the IRSCDR are empty and that no break or idle character has been generated. The transmission
complete interrupt enable bit, TCIE, in IRSCC2 enables the TC bit to generate transmitter CPU
interrupt requests.
shows the structure of the SCI receiver.
MC68HC908AP Family Data Sheet, Rev. 4
SCI Functional Description
189