PIC32MX440F128L-80I/BG Microchip Technology, PIC32MX440F128L-80I/BG Datasheet - Page 9

• Manufacturer Part Number: PIC32MX440F128L-80I/BG
• Description: IC, 32BIT MCU, PIC32, 80MHZ, BGA-100
• Manufacturer: Microchip Technology
• Series: PIC® 32MXr

Specifications of PIC32MX440F128L-80I/BG

• Controller Family/series: PIC32
• Ram Memory Size: 32KB
• Cpu Speed: 80MHz
• No. Of Timers: 5
• Interface: EUSART, I2C, SPI, USB
• No. Of Pwm Channels: 5
• Core Size: 32 Bit
• Program Memory Size: 128 KB
• Core Processor: MIPS32® M4K™
• Speed: 80MHz
• Connectivity: I²C, IrDA, LIN, PMP, SPI, UART/USART, USB OTG
• Peripherals: Brown-out Detect/Reset, DMA, POR, PWM, WDT
• Program Memory Type: FLASH
• Ram Size: 32K x 8
• Voltage - Supply (vcc/vdd): 2.3 V ~ 3.6 V
• Data Converters: A/D 16x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 121-TFBGA
• Embedded Interface Type: EUSART, I2C, SPI, USB
• Rohs Compliant: Yes
• Processor Series: PIC32MX4xx
• Core: MIPS
• Data Bus Width: 32 bit
• Data Ram Size: 32 KB
• Interface Type: EUART, I2C, SPI
• Maximum Clock Frequency: 80 MHz
• Number Of Programmable I/os: 85
• Number Of Timers: 5
• Maximum Operating Temperature: + 85 C
• Mounting Style: SMD/SMT
• 3rd Party Development Tools: 52713-733, 52714-737
• Development Tools By Supplier: PG164130, DV164035, DV244005, DV164005, DM320003, DM320002, MA320002
• Minimum Operating Temperature: - 40 C
• On-chip Adc: 10 bit, 16 Channel
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: 876-1000 - PIC32 BREAKOUT BOARD
• Number Of I /o: -
• Eeprom Size: -
• Lead Free Status / Rohs Status: Details

17. Module: DMA
18. Module: Oscillator
© 2010 Microchip Technology Inc.
DMA channel abort on a channel that is not
currently active may have unintended effects on
other active channels.
Work around
1. Suspend the channel, rather than abort, by
2. Wait until other DMA channels complete
Affected Silicon Revisions
The Primary Oscillator Circuit (P
XT, XTPLL, HS and HSPLL modes, does not
operate over the voltage and temperature range
that is listed as item D5 in the device data sheet.
The operation range without the work around is
limited to -40°C through +70°C when V
Work around
Install a 4.1 MΩ resistor in parallel with the crystal.
This allows operation across the temperature
range that is listed in the data sheet.
Affected Silicon Revisions
B2
B2
X
X
clearing
DCHxCON<CHEN>.
before issuing the abort.
B3
B3
X
X
B4
B4
X
X
the
B6
B6
X
X
channel
OSC
enable
), when using
DD
< 3.0V.
bit
19. Module: PMP
20. Module: UART
The WAITE field in PMMODE<1:0> does not add
a Wait state to PMP master reads when it is
programmed to the value ‘01’. The WAITE field
allows Wait states to be added to the end of PMP
read/write operations. This field is intended to add
the following Wait clocks after the read operation
completes:
00 – no Wait states
01 – 1 Wait state
10 – 2 Wait states
11 – 3 Wait states
Current behavior is the following:
00 – no Wait states
01 – no Wait states
10 – 2 Wait states
11 – 3 Wait states
Work around
This erratum only applies to PMP master read
operations. PMP writes work correctly. Use
another Wait state control value that is allowed for
the attached device.
Affected Silicon Revisions
Using BRG values of 0, 1 or 2 cause the Start bit
to be shortened. This results in errors when
receiving the data. This issue exists for BRGH
values of ‘0’ and ‘1’.
Work around
Do not use BRG values of 0, 1 or 2. Select system
and peripheral bus clocks’ frequencies such that
the BRG value for the desired Baud Rate
Generator value is greater than 2.
Affected Silicon Revisions
B2
B2
X
X
PIC32MX3XX/4XX
B3
B3
X
X
B4
B4
X
X
B6
B6
X
X
DS80440D-page 9