MC56F8037VLH Freescale Semiconductor, MC56F8037VLH Datasheet - Page 100

• Manufacturer Part Number: MC56F8037VLH
• Description: IC DSP 16BIT DUAL 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8037VLH

• Core Processor: 56800
• Core Size: 16-Bit
• Speed: 32MHz
• Connectivity: CAN, I²C, SCI, SPI
• Peripherals: POR, PWM, WDT
• Number Of I /o: 53
• Program Memory Size: 64KB (32K x 16)
• Program Memory Type: FLASH
• Ram Size: 4K x 16
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 16x12b; D/A 2x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-LQFP
• Data Bus Width: 16 bit
• Processor Series: MC56F80xx
• Core: 56800E
• Numeric And Arithmetic Format: Fixed-Point
• Device Million Instructions Per Second: 32 MIPs
• Maximum Clock Frequency: 32 MHz
• Number Of Programmable I/os: 53
• Data Ram Size: 8 KB
• Operating Supply Voltage: 3.3 V
• Maximum Operating Temperature: + 105 C
• Mounting Style: SMD/SMT
• Development Tools By Supplier: MC56F8037EVM
• Interface Type: SCI, SPI, I2C
• Minimum Operating Temperature: - 40 C
• Package: 64LQFP
• Family Name: 56F8xxx
• Maximum Speed: 32 MHz
• On-chip Adc: 2(8-chx10-bit)
• On-chip Dac: 2-chx12-bit
• Number Of Timers: 5
• For Use With: MC56F8037EVM - BOARD EVAL FOR MC56F8037
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant

6.3.6
This register controls the Standby mode of the large on-chip regulator. The large on-chip regulator derives
the core digital logic power supply from the IO power supply. At a system bus frequency of 200kHz, the
large regulator may be put in a reduced-power standby mode without interfering with device operation to
reduce device power consumption. Refer to the overview of power-down modes and the overview of clock
generation for more information on the use of large regulator standby.
6.3.6.1
This bit field is reserved. Each bit must be set to 0.
6.3.6.2
6.3.7
The Clock Output Select register can be used to multiplex out selected clock sources generated inside the
clock generation and SIM modules onto the muxed clock output pins. All functionality is for test purposes
only. Glitches may be produced when the clock is enabled or switched. The delay from the clock source
to the output is unspecified. The observability of the CLKO clock output signal at an output pad is subject
to the frequency limitations of the associated IO cell.
GPIOA[3:0] can function as GPIO, PWM, or as clock output pins. If GPIOA[3:0] are programmed to
operate as peripheral outputs, then the choice is between PWM and clock outputs. The default state is for
the peripheral function of GPIOA[3:0] to be programmed as PWM (selected by bits [9:6] of the Clock
Output Select register).
GPIOB4 can function as GPIO, or as other peripheral outputs, including clock output (CLKO). If GPIOB4
is programmed to operate as a peripheral output and CLKO is selected in the SIM_GPSB0 register, bits
[4:0] decide if CLKO is enabled or disabled and which clock source is selected if CLKO is enabled. See
Figure 6-8
100
•
•
•
•
Base + $8
RESET
00 = Large regulator is in Normal mode
01 = Large regulator is in Standby (reduced-power) mode
10 = Large regulator is in Normal mode and the LRSTDBY field is write-protected until the next reset
11 = Large regulator is in Standby mode and the LRSTDBY field is write-protected until the next reset
Read
Write
SIM Power Control Register (SIM_PWR)
Clock Output Select Register (SIM_CLKOUT)
for details.
Reserved—Bits 15–2
Large Regulator Standby Mode[1:0] (LRSTDBY)—Bits 1–0
15
0
0
Figure 6-7 SIM Power Control Register (SIM_PWR)
14
0
0
13
0
0
12
0
0
56F8037/56F8027 Data Sheet, Rev. 7
11
0
0
10
0
0
9
0
0
8
0
0
7
0
0
6
0
0
5
0
0
4
0
0
3
0
0
Freescale Semiconductor
2
0
0
1
0
LRSTDBY
0
0