MC56F8257MLH Freescale Semiconductor, MC56F8257MLH Datasheet - Page 621

• 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

Chapter 21
Joint Test Action Group (JTAG) Port
21.1 Introduction
Because this device also has a DSC core containing its own test access port (TAP), or
core TAP, a TAP linking module (TLM) is included to manage the TAP access. Normal
operation of this device uses the device TAP as the master TAP controller, thereby
disabling the core TAPcontroller. This chapter discusses the master TAP only.
21.1.1 Features
TAP characteristics include:
Freescale Semiconductor
• Access the EOnCE module controller and circuits to control a target system.
• Query the IDCODE from any TAP in the system.
• Force test data onto the peripheral outputs while replacing its Boundary Scan
• Enable/Disable pullup devices on peripheral boundary scan pins.
Register (BSR) with a single bit register.
MC56F825x/4x Reference Manual, Rev. 2, 10/2010
Preliminary
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