MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 500

• Manufacturer Part Number: MC56F8257MLH
• Description: DSC 64K FLASH 60MHZ 64-LQFP
• Manufacturer: Freescale Semiconductor
• Series: 56F8xxxr

Specifications of MC56F8257MLH

• Core Processor: 56800E
• Core Size: 16-Bit
• Speed: 60MHz
• Connectivity: CAN, I²C, LIN, SCI, SPI
• Peripherals: LVD, POR, PWM, WDT
• Number Of I /o: 54
• 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 1x12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 105°C
• Package / Case: 64-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: 54
• Data Ram Size: 8 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, 8 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

Memory Map and Registers
14.2.9 Vector Base Address Register (INTC_VBA)
Address: INTC_VBA – F0C0h base + 8h offset = F0C8h
500
Reset
Read
Write
ADDRESS
VECTOR_
Bit
Reserved
Reserved
GPIOA
BASE_
15–13
15–2
12–0
Field
Field
1–0
15
0
14
0
0
This read-only bitfield is reserved and always has the value zero.
GPIO A Interrupt Priority Level
These fields are used to set the interrupt priority levels for certain peripheral IRQs. These IRQs are limited
to priorities 0-2 and are disabled by default.
00
01
10
11
This read-only bitfield is reserved and always has the value zero.
Interrupt Vector Base Address
The value in this register is used as the upper 13 bits of the interrupt vector VAB[20:0]. The lower 8 bits
are determined based on the highest priority interrupt and are then appended onto the
VECTOR_BASE_ADDRESS before presenting the full Vector Address Bus [VAB] to the Core.
NOTE: The 64KB Flash part resets to a value of 16’h0000. The 48KB part resets to a value of 16’h0020.
IRQ disabled (default)
IRQ Priority Level 0
IRQ Priority Level 1
IRQ Priority Level 2
13
0
The 32KB part resets to a value of 16’h0040. The 16KB Flash part resets to a value of 16’h0060.
These correspond to reset addresses of 21’h000000, 21’h002000, 21’h004000, and 21’h006000.
12
0
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
11
0
INTC_IPR7 field descriptions
INTC_VBA field descriptions
10
0
0
9
Preliminary
0
8
VECTOR_BASE_ADDRESS
Description
Description
0
7
0
6
0
5
0
4
0
3
Freescale Semiconductor
0
2
0
1
0
0