PIC24HJ32GP204-E/ML Microchip Technology, PIC24HJ32GP204-E/ML Datasheet - Page 4

• Manufacturer Part Number: PIC24HJ32GP204-E/ML
• Description: 16-bit MCU, 32KB Flash,40 MIPS,nanoWatt 44 QFN 8x8x0.9mm TUBE
• Manufacturer: Microchip Technology
• Series: PIC® 24Hr

Specifications of PIC24HJ32GP204-E/ML

• Core Processor: PIC
• Core Size: 16-Bit
• Speed: 40 MIPs
• Connectivity: I²C, IrDA, LIN, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, POR, PWM, WDT
• Number Of I /o: 35
• Program Memory Size: 32KB (11K x 24)
• Program Memory Type: FLASH
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 3 V ~ 3.6 V
• Data Converters: A/D 13x10b/12b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 125°C
• Package / Case: 44-QFN
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: DM240001 - BOARD DEMO PIC24/DSPIC33/PIC32
• Eeprom Size: -
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

PIC24HJ32GP202/204 and PIC24HJ16GP304
Silicon Errata Issues
1. Module: JTAG
2. Module: UART
3. Module: UART
DS80467E-page 4
Note:
JTAG programming does not work.
Work around
None.
Affected Silicon Revisions
The auto-baud feature may not calculate the correct
baud rate when the High Baud Rate Enable bit,
BRGH, is set. With the BRGH bit set, the baud rate
calculation used is the same as BRG = 0.
Work around
If the auto-baud feature is needed, use the Low
Baud Rate mode by clearing the BRGH bit.
Affected Silicon Revisions
With the auto-baud feature selected, the Sync
Break character (0x55) may be loaded into the
FIFO as data.
Work around
To prevent the Sync Break character from being
loaded into the FIFO, load the UxBRG register with
either 0x0000 or 0xFFFF prior to enabling the
auto-baud feature (ABAUD = 1).
Affected Silicon Revisions
A2
A2
A2
X
X
X
This document summarizes all silicon
errata issues from all revisions of silicon,
previous as well as current. Only the
issues indicated by the shaded column in
the following tables apply to the current
silicon revision (A6).
A3
A3
A3
X
X
X
A4
A4
A4
X
X
X
A5
A5
A5
X
X
X
A6
A6
A6
X
X
X
4. Module: UART
5. Module: UART
6. Module: UART
The auto-baud feature may miscalculate for
certain baud rate and clock speed combinations,
resulting in a BRG value that is greater than or less
than the expected value by 1. This may result in
reception or transmission failures.
Work around
Test the auto-baud rate at various clock speed and
baud rate combinations that would be used in an
application. If an inaccurate BRG value is
generated, manually correct the baud rate in user
software.
Affected Silicon Revisions
When an auto-baud is detected, the receive
interrupt may occur twice. The first interrupt occurs
at the beginning of the Start bit and the second
after reception of the Sync field character.
Work around
If an extra interrupt is detected, ignore the
additional interrupt.
Affected Silicon Revisions
When the UART is configured for IR interface
operations (UxMODE<9:8> = 11), the 16x baud
clock signal on the BCLK pin is present only when
the module is transmitting. The pin is idle at all
other times.
Work around
Configure one of the output compare modules to
generate the required baud clock signal when the
UART is receiving data or in an Idle state.
Affected Silicon Revisions
A2
A2
A2
X
X
X
A3
A3
A3
X
X
X
A4
A4
A4
X
X
X
© 2010 Microchip Technology Inc.
A5
A5
A5
X
X
X
A6
A6
A6
X
X
X