MC9S08QG84CFFER Freescale Semiconductor, MC9S08QG84CFFER Datasheet - Page 197

• Manufacturer Part Number: MC9S08QG84CFFER
• Description: IC MCU 8BIT 8K FLASH 16-QFN
• Manufacturer: Freescale Semiconductor
• Series: HCS08r

Specifications of MC9S08QG84CFFER

• Core Processor: HCS08
• Core Size: 8-Bit
• Speed: 20MHz
• Connectivity: I²C, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 12
• Program Memory Size: 8KB (8K x 8)
• Program Memory Type: FLASH
• Ram Size: 512 x 8
• Voltage - Supply (vcc/vdd): 1.8 V ~ 3.6 V
• Data Converters: A/D 8x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 16-QFN
• Data Bus Width: 8 bit
• Maximum Clock Frequency: 20 MHz
• Data Ram Size: 512 B
• On-chip Adc: Yes
• Number Of Programmable I/os: 12
• Number Of Timers: 1
• Mounting Style: SMD/SMT
• Height: 1 mm
• Interface Type: I2C, SCI, SPI
• Length: 5 mm
• Maximum Operating Temperature: + 85 C
• Minimum Operating Temperature: - 40 C
• Supply Voltage (max): 3.6 V
• Supply Voltage (min): 1.8 V
• Width: 5 mm
• For Use With: DEMO9S08QG8E - BOARD DEMO FOR MC9S08QG8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

14.1.3
Figure 14-3
Freescale Semiconductor
RATE CLOCK
1 × BAUD
Block Diagram
shows the transmitter portion of the SCI.
INTERNAL BUS
PE
PT
M
BRK13
TXDIR
SBK
TE
MC9S08QG8 and MC9S08QG4 Data Sheet, Rev. 5
Figure 14-3. SCI Transmitter Block Diagram
GENERATION
PARITY
T8
H
(WRITE-ONLY)
8
11-BIT TRANSMIT SHIFT REGISTER
7
6
SCID – Tx BUFFER
TRANSMIT CONTROL
SHIFT DIRECTION
5
(Figure 14-4
4
TDRE
TCIE
TIE
TC
3
2
1
0
shows the receiver portion of the SCI.)
L
Serial Communications Interface (S08SCIV3)
LOOPS
RSRC
SCI CONTROLS TxD
TxD DIRECTION
CONTROL
LOOP
Tx INTERRUPT
REQUEST
TXINV
TO RECEIVE
DATA IN
TO TxD PIN
TO TxD
PIN LOGIC
195