MC56F8122VFAE Freescale Semiconductor, MC56F8122VFAE Datasheet - Page 119

• Manufacturer Part Number: MC56F8122VFAE
• Description: IC DSP 16BIT 40MHZ 48-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8122VFAE

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 40MHz
• Connectivity: SCI, SPI
• Peripherals: POR, WDT
• Number Of I /o: 21
• Program Memory Size: 32KB (16K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 2.25 V ~ 3.6 V
• Data Converters: A/D 6x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 48-LQFP
• Data Bus Width: 16 bit
• Processor Series: MC56F81xx
• Core: 56800E
• Maximum Clock Frequency: 40 MHz
• Number Of Programmable I/os: 21
• Data Ram Size: 8 KB
• Operating Supply Voltage: - 0.3 V to + 4 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Data Rom Size: 8 KB
• Minimum Operating Temperature: - 40 C
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

10.12 Serial Communication Interface (SCI) Timing
Freescale Semiconductor
Preliminary
1. Parameters listed are guaranteed by design.
2. f
3. The RXD pin in SCI0 is named RXD0 and the RXD pin in SCI1 is named RXD1.
4. The TXD pin in SCI0 is named TXD0 and the TXD pin in SCI1 is named TXD1.
Baud Rate
RXD
TXD
56F8122 device.
MAX
4
3
Pulse Width
Pulse Width
is the frequency of operation of the system clock in MHz, which is 60MHz for the 56F8322 device and 40MHz for the
SCI receive
SCI receive
Characteristic
2
data pin
data pin
(Input)
(Input)
RXD
TXD
Phase B
(Input)
Phase A
(Input)
Figure 10-14 Quadrature Decoder Timing
Symbol
RXD
TXD
Figure 10-15 RXD Pulse Width
Figure 10-16 TXD Pulse Width
BR
P
IN
PW
PW
Table 10-21 SCI Timing
56F8322 Technical Data, Rev. 16
P
P
IN
PH
0.965/BR
0.965/BR
RXD
TXD
P
Min
PH
—
PW
PW
P
PH
P
P
HL
PH
P
HL
1
(f
1.04/BR
1.04/BR
MAX
Max
P
HL
/16)
Serial Communication Interface (SCI) Timing
P
HL
Mbps
Unit
ns
ns
See Figure
10-15
10-16
—
119