MC9S08GB32 Motorola, MC9S08GB32 Datasheet - Page 173

• Manufacturer Part Number: MC9S08GB32
• Description: Microcontrollers
• Manufacturer: Motorola

The receiver is enabled by setting the RE bit in SCIxC2. Character frames consist of a start bit of logic 0,
eight (or nine) data bits (LSB first), and a stop bit of logic 1. For information about 9-bit data mode, refer
to
configured for normal 8-bit data mode.
Freescale Semiconductor
Section 11.8.1, “8- and 9-Bit Data
LOOPS
RSRC
TRANSMITTER
FROM RxD1 PIN
FROM
RATE CLOCK
16 × BAUD
LOOP CONTROL
SINGLE-WIRE
PE
PT
INTERNAL BUS
DATA RECOVERY
Figure 11-4. SCI Receiver Block Diagram
WAKE
DIVIDE
BY 16
CHECKING
ILT
M
PARITY
MC9S08GB/GT Data Sheet, Rev. 2.3
Modes.” For the remainder of this discussion, we assume the SCI is
WAKEUP
(READ-ONLY)
LOGIC
SCID – Rx BUFFER
RDRF
ORIE
IDLE
FEIE
NEIE
PEIE
H
RIE
ILIE
OR
NF
FE
PF
11-BIT RECEIVE SHIFT REGISTER
8
7
6
5
RWU
SHIFT DIRECTION
4
3
2
1
Receiver Functional Description
Rx INTERRUPT
REQUEST
0
ERROR INTERRUPT
REQUEST
L
173