MC56F8122VFAE Freescale Semiconductor, MC56F8122VFAE Datasheet - Page 26

• 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

26
Signal Name
(GPIOC2)
(GPIOC3)
(GPIOC6)
CAN_RX
CAN_TX
V
(TXD0)
V
V
REFMID
TC0
REFP
REFN
Table 2-2 Signal and Package Information for the 48-Pin LQFP (Continued)
Pin No.
28
27
26
46
47
1
Schmitt
Schmitt
Schmitt
Schmitt
Schmitt
Schmitt
Output
Output
Output
Output
Output
Output
Input/
Input/
Open
Drain
Input/
Input/
Input/
Type
Input
Input
State During
Analog Input/
enabled
enabled
Output
pull-up
Output
pull-up
Reset
Input,
Open
Drain
Input,
56F8322 Techncial Data, Rev. 16
V
are brought off-chip so that they can be bypassed. Connect to a 0.1μF
ceramic low ESR capacitor.
FlexCAN Receive Data — This is the CAN input. This pin has an
internal pull-up resistor.
Port C GPIO — This GPIO pin can be individually programmed as an
input or output pin.
In the 56F8322, the default state after reset is CAN_RX.
In the 56F8122, the default state is not one of the functions offered
and must be reconfigured.
FlexCAN Transmit Data — CAN output with internal pull-up enable
at reset.*
* Note: If a pin is configured as open drain output mode, internal
pull-up will automatically be disabled when it outputs low. Internal
pull-up will be enabled unless it has been manually disabled by
clearing the corresponding bit in the PUREN register of the GPIO
module, when it outputs high.
If a pin is configured as push-pull output mode, internal pull-up will
automatically be disabled, whether it outputs low or high.
Port C GPIO — This GPIO pin can be individually programmed as an
input or output pin.
In the 56F8322, the default state after reset is CAN_TX.
In the 56F8122, the default state is not one of the functions offered
and must be reconfigured.
TC0 — Timer C, Channel 0
Transmit Data — SCI0 transmit data output
Port C GPIO — This GPIO pin can be individually programmed as an
input or output pin.
After reset, the default state is TC0.
REFP
, V
REFMID
& V
REFN
Signal Description
— Internal pins for voltage reference which
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