Datasheet

MC56F825x/MC56F824x Family Configuration
MC56F825x/MC56F824x Digital Signal Controller, Rev. 3
Freescale Semiconductor 3
1 MC56F825x/MC56F824x Family Configuration
Table 1 compares the MC56F825x/MC56F824x devices.
Table 1. MC56F825x/MC56F824x Device Comparison
Feature 56F8245 56F8246 56F8247 56F8255 56F8256 56F8257
Operation Frequency (MHz) 60
High Speed Peripheral Clock (MHz) 120
Flash memory size (KB) with 1024 words per page 48 48 48 64 64 64
RAM size (KB) 668888
Enhanced
Flex PWM
(eFlexPWM)
High resolution NanoEdge PWM (520ps res.) 666666
Enhanced Flex PWM with Input Capture 003003
PWM Fault Inputs (from Crossbar Input) 444444
12-bit ADC with x1, 2x, 4x Programmable Gain 2 x 4Ch 2 x 5Ch 2 x 8Ch 2 x 4Ch 2 x 5 Ch 2 x 8 Ch
Analog comparators (ACMP) each with integrated 5-bit DAC 3
12-bit DAC 1
Cyclic Redundancy Check (CRC) Yes
Inter-Integrated Circuit (I
2
C) / SMBus 2
Queued Serial peripheral Interface (QSPI) 1
High speed Queued Serial Communications Interface (QSCI)
1
1
Can be clocked by high speed peripheral clock up to 120 MHz
2
Controller Area Network (MSCAN) 0 1
High Speed 16-bit multi-purpose timers (TMR)
2
2
Can be clocked by high speed peripheral clock up to 120 MHz
8
Computer operating properly (COP) watchdog timer Yes
Integrated Power-On Reset and low voltage detection Yes
Phase-locked loop (PLL) Yes
8 MHz (400 kHz at standby mode) on-chip ROSC Yes
Crystal/resonator oscillator Yes
CrossbarInput pins 666666
Output pins 226226
General purpose I/O (GPIO)
3
3
Shared with other function pins
35 39 54 35 39 54
IEEE 1149.1 Joint Test Action Group (JTAG) interface Yes
Enhanced on-chip emulator (EOnCE) Yes
Operating temperature range -40 °C to 105 °C
Package 44LQFP 48LQFP 64LQFP 44LQFP 48LQFP 64LQFP