MC68HC16Z1CFC16 Freescale Semiconductor, MC68HC16Z1CFC16 Datasheet - Page 437

• Manufacturer Part Number: MC68HC16Z1CFC16
• Description: IC MPU 1K RAM 16MHZ 132-PQFP
• Manufacturer: Freescale Semiconductor
• Series: HC16r

Specifications of MC68HC16Z1CFC16

• Core Processor: CPU16
• Core Size: 16-Bit
• Speed: 16MHz
• Connectivity: EBI/EMI, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 16
• Program Memory Type: ROMless
• Ram Size: 1K x 8
• Voltage - Supply (vcc/vdd): 2.7 V ~ 5.5 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 132-QFP
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Eeprom Size: -
• Program Memory Size: -

RDRF — Receive Data Register Full
RAF — Receiver Active
IDLE — Idle-Line Detected
OR — Overrun Error
NF — Noise Error
FE — Framing Error
PF — Parity Error
D.7.12 SCI Data Register
SCDRA — SCIA Data Register
SCDRB — SCIB Data Register
M68HC16 Z SERIES
USER’S MANUAL
RESET:
15
SCDR consists of two data registers located at the same address. The receive data
register (RDR) is a read-only register that contains data received by the SCI serial in-
terface. Data comes into the receive serial shifter and is transferred to RDR. The trans-
mit data register (TDR) is a write-only register that contains data to be transmitted.
Data is first written to TDR, then transferred to the transmit serial shifter, where addi-
tional format bits are added before transmission. R[7:0]/T[7:0] contain either the first
eight data bits received when SCDR is read, or the first eight data bits to be transmitted
when SCDR is written. R8/T8 are used when the SCI is configured for nine-bit opera-
tion. When the SCI is configured for 8-bit operation, R8/T8 have no meaning or effect.
0 = Receive data register is empty or contains previously read data.
1 = Receive data register contains new data.
0 = SCI receiver is idle.
1 = SCI receiver is busy.
0 = SCI receiver did not detect an idle-line condition.
1 = SCI receiver detected an idle-line condition.
0 = Receive data register is empty and can accept data from the receive serial
1 = Receive data register is full and cannot accept data from the receive serial
0 = No noise detected in the received data.
1 = Noise detected in the received data.
0 = No framing error detected in the received data.
1 = Framing error or break detected in the received data.
0 = No parity error detected in the received data.
1 = Parity error detected in the received data.
shifter.
shifter. Any data in the shifter is lost and RDRF remains set.
NOT USED
Freescale Semiconductor, Inc.
For More Information On This Product,
Go to: www.freescale.com
REGISTER SUMMARY
9
R8/T8
U
8
R7/T7
7
U
R6/T6
U
6
R5/T5
U
5
R4/T4
U
4
R3/T3
U
3
R2/T2
U
2
$YFFC1E
$YFFC2E
R1/T1
U
1
R0/T0
D-63
0
U