MC56F8245VLD Freescale Semiconductor, MC56F8245VLD Datasheet - Page 546

• Manufacturer Part Number: MC56F8245VLD
• Description: DSC 48K FLASH 60MHZ 44-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8245VLD

• Core Processor: 56800E
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 48KB (24K x 16)
• Program Memory Type: FLASH
• Ram Size: 3K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 8x12b, D/A 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 44-LQFP
• Product: DSCs
• Processor Series: 56800E
• Core: 56800E
• Device Million Instructions Per Second: 60 MIPs
• Maximum Clock Frequency: 60 MHz
• Number Of Programmable I/os: 35
• Data Ram Size: 6 KB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 12 bit, 4 Channel
• Package: 44LQFP
• Family Name: MC56F82xx
• Maximum Speed: 60 MHz
• Data Bus Width: 16 Bit
• Interface Type: I2C/SCI/SPI
• On-chip Dac: 1-chx12-bit
• Number Of Timers: 8
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Memory Map and Registers
Address: SIM_CLKOUT – F0E0h base + Ah offset = F0EAh
546
Reset
Read
Write
CLKOSEL
Bit
Reserved
Reserved
Reserved
CLKDIS
15–7
Field
4–2
1–0
6
5
15
0
14
0
This read-only bitfield is reserved and always has the value zero.
This bit is reserved.
Always write a 0 to this bit for normal operation.
Disable for CLKOUT
0
1
This read-only bitfield is reserved and always has the value zero.
Always write a 0 to this field for normal operation.
CLKOUT Select
Selects the clock to be multiplexed on the CLKOUT pin as defined in the following table. Internal delay to
CLKOUT output is unspecified. The signal at the output pad is undefined when the CLKOUT signal
frequency exceeds the rated frequency of the I/O cell. CLKOUT may glitch when CLKDIS and CLKOSEL
settings are changed.
CLKDIS and CLKOSEL define CLKOUT. Propagation of CLKOUT to an external pad requires proper
setting of the related GPSn and GPIO_X_PER fields.
CLKOSEL
CLKOUT output is enabled and will output the signal indicated by CLKOSEL
CLKOUT is 0
13
1
x00
x01
x02
x03
12
0
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
11
Table 16-12. CLKOUT Selection Using
0
0
SIM_CLKOUT field descriptions
USER
USER
USER
USER
USER
10
0
High-speed Peripheral
Continuous System
0
9
Preliminary
Peripheral Clock
Master Clock
FUNCTION
CLKOSEL
Clock
Clock
0
8
Description
0
7
0
6
iclk_per_cont_2x
SIGNAL NAME
iclk_sys_cont
iclk_per_cont
mstr_osc
1
5
0
4
0
0
3
or external clock) contin‐
Master clock source be‐
System frequency, con‐
continuous when not in
continuous when not in
Freescale Semiconductor
fore PLL (ROSC, OSC
Peripheral frequency,
2x system frequency
tinuous after POR
0
2
NOTES
reset
reset
uous
CLKOSEL
0
1
0
0