MC9S08GT32ACFDE Freescale, MC9S08GT32ACFDE Datasheet - Page 174

• Manufacturer Part Number: MC9S08GT32ACFDE
• Manufacturer: Freescale

Specifications of MC9S08GT32ACFDE

• Cpu Family: HCS08
• Device Core Size: 8b
• Frequency (max): 40MHz
• Interface Type: I2C/SCI/SPI
• Total Internal Ram Size: 2KB
• # I/os (max): 39
• Number Of Timers - General Purpose: 4
• Operating Supply Voltage (typ): 2.5/3.3V
• Operating Supply Voltage (max): 3.6V
• Operating Supply Voltage (min): 1.8/2.08V
• 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: 48
• Package Type: QFN EP
• Program Memory Type: Flash
• Program Memory Size: 32KB
• Lead Free Status / RoHS Status: Compliant

Serial Communications Interface (S08SCIV1)
11.1.3
Figure 11-2
174
RATE CLOCK
1 × BAUD
Block Diagram
shows the transmitter portion of the SCI.
INTERNAL BUS
TE
PE
PT
M
ENABLE
TXDIR
SBK
Figure 11-2. SCI Transmitter Block Diagram
GENERATION
PARITY
T8
MC9S08GB60A Data Sheet, Rev. 2
H
(WRITE-ONLY)
8
11-BIT TRANSMIT SHIFT REGISTER
7
6
SCID – Tx BUFFER
TRANSMIT CONTROL
SHIFT DIRECTION
5
(Figure 11-3
4
TDRE
TCIE
TIE
TC
3
2
1
0
shows the receiver portion of the SCI.)
L
LOOPS
RSRC
SCI CONTROLS TxD
TxD DIRECTION
CONTROL
LOOP
Tx INTERRUPT
REQUEST
Freescale Semiconductor
TO RECEIVE
DATA IN
TO TxD PIN
TO TxD
PIN LOGIC