MCF52236AF50 Freescale Semiconductor, MCF52236AF50 Datasheet - Page 7

IC MCU 32BIT 256K FLASH 80-LQFP

MCF52236AF50

Manufacturer Part Number
MCF52236AF50
Description
IC MCU 32BIT 256K FLASH 80-LQFP
Manufacturer
Freescale Semiconductor
Series
MCF5223xr
Datasheet

Specifications of MCF52236AF50

Core Processor
Coldfire V2
Core Size
32-Bit
Speed
50MHz
Connectivity
Ethernet, I²C, SPI, UART/USART
Peripherals
DMA, LVD, POR, PWM, WDT
Number Of I /o
56
Program Memory Size
256KB (256K x 8)
Program Memory Type
FLASH
Ram Size
32K x 8
Voltage - Supply (vcc/vdd)
3 V ~ 3.6 V
Data Converters
A/D 8x12b
Oscillator Type
Internal
Operating Temperature
0°C ~ 70°C
Package / Case
80-LQFP
Processor Series
MCF522x
Core
ColdFire V2
Data Bus Width
32 bit
Data Ram Size
32 KB
Interface Type
I2C, QSPI, UART
Maximum Clock Frequency
50 MHz
Number Of Programmable I/os
56
Number Of Timers
10
Maximum Operating Temperature
+ 70 C
Mounting Style
SMD/SMT
3rd Party Development Tools
JLINK-CF-BDM26, EWCF
Development Tools By Supplier
M52235EVB, M52233DEMO
Minimum Operating Temperature
0 C
On-chip Adc
12 bit, 8 Channel
A/d Bit Size
12 bit
A/d Channels Available
8
Height
1.5 mm
Length
14 mm
Supply Voltage (max)
3.6 V
Supply Voltage (min)
3 V
Width
14 mm
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Eeprom Size
-
Lead Free Status / Rohs Status
 Details

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Freescale Semiconductor
Four 32-bit DMA timers
— 17-ns resolution at 60 MHz
— Programmable sources for clock input, including an external clock option
— Programmable prescaler
— Input capture capability with programmable trigger edge on input pin
— Output compare with programmable mode for the output pin
— Free run and restart modes
— Maskable interrupts on input capture or output compare
— DMA trigger capability on input capture or output compare
Four-channel general purpose timers
— 16-bit architecture
— Programmable prescaler
— Output pulse widths variable from microseconds to seconds
— Single 16-bit input pulse accumulator
— Toggle-on-overflow feature for pulse-width modulator (PWM) generation
— One dual-mode pulse accumulation channel
Pulse-width modulation timer
— Operates as eight channels with 8-bit resolution or four channels with 16-bit resolution
— Programmable period and duty cycle
— Programmable enable/disable for each channel
— Software selectable polarity for each channel
— Period and duty cycle are double buffered. Change takes effect when the end of the current period is reached
— Programmable center or left aligned outputs on individual channels
— Four clock sources (A, B, SA, and SB) provide for a wide range of frequencies
— Emergency shutdown
Real-Time Clock (RTC)
— Maintains system time-of-day clock
— Provides stopwatch and alarm interrupt functions
Two periodic interrupt timers (PITs)
— 16-bit counter
— Selectable as free running or count down
Software watchdog timer
— 32-bit counter
— Low power mode support
Clock Generation Features
— Crystal input
— On-chip PLL
— Provides clock for integrated EPHY
Dual Interrupt Controllers (INTC0/INTC1)
— Support for multiple interrupt sources organized as follows:
(PWM counter reaches zero) or when the channel is disabled.
– Fully-programmable interrupt sources for each peripheral
– 7 fixed-level interrupt sources
– Seven external interrupt signals
MCF52235 ColdFire Microcontroller Data Sheet, Rev. 10
MCF52235 Family Configurations
7

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