DSPIC30F4011-30I/ML Microchip Technology, DSPIC30F4011-30I/ML Datasheet - Page 77

• Manufacturer Part Number: DSPIC30F4011-30I/ML
• Description: IC DSPIC MCU/DSP 48K 44QFN
• Manufacturer: Microchip Technology
• Series: dsPIC™ 30Fr

Specifications of DSPIC30F4011-30I/ML

• Core Processor: dsPIC
• Core Size: 16-Bit
• Speed: 30 MIPs
• Connectivity: CAN, I²C, SPI, UART/USART
• Peripherals: Brown-out Detect/Reset, Motor Control PWM, QEI, POR, PWM, WDT
• Number Of I /o: 30
• Program Memory Size: 48KB (16K x 24)
• Program Memory Type: FLASH
• Eeprom Size: 1K x 8
• Ram Size: 2K x 8
• Voltage - Supply (vcc/vdd): 2.5 V ~ 5.5 V
• Data Converters: A/D 9x10b
• Oscillator Type: Internal
• Operating Temperature: -40°C ~ 85°C
• Package / Case: 44-QFN
• Core Frequency: 40MHz
• Core Supply Voltage: 5.5V
• Embedded Interface Type: CAN, I2C, SPI, UART
• No. Of I/o's: 30
• Flash Memory Size: 48KB
• Supply Voltage Range: 2.5V To 5.5V
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• For Use With: XLT44QFN2 - SOCKET TRAN ICE 44QFN/40DIPAC164322 - MODULE SOCKET MPLAB PM3 28/44QFNDV164005 - KIT ICD2 SIMPLE SUIT W/USB CABLE
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant, Lead free / RoHS Compliant
• Other names: DSPIC30F401130IML

11.0
This section describes the second 32-bit general
purpose timer module (Timer4/5) and associated
operational modes.
block diagram of the 32-bit Timer4/5 module.
Figure 11-2
configured as two independent 16-bit timers, Timer4
and Timer5, respectively.
FIGURE 11-1:
© 2010 Microchip Technology Inc.
Note:
Note:
TIMER4/5 MODULE
Note 1:
This data sheet summarizes features of
this group of dsPIC30F devices and is not
intended to be a complete reference
source. For more information on the CPU,
peripherals, register descriptions and
general device functionality, refer to the
dsPIC30F Family Reference Manual
(DS70046). For more information on the
device instruction set and programming,
refer to the “16-bit MCU and DSC
Reference Manual” (DS70157).
Timer4 is a ‘Type B’ timer and Timer5 is a
‘Type C’ timer. Please refer to the
appropriate timer type in
“Electrical
document.
and
T5IF
Event Flag
T4CK
2:
T4CK is not implemented and this line is tied to V
respective to the T4CON register.
Timer configuration bit, T32 (T2CON<3>), must be set to ‘1’ for a 32-bit timer/counter operation. All control bits are
(1)
Figure 11-3
Figure 11-1
Data Bus<15:0>
32-BIT TIMER4/5 BLOCK DIAGRAM
Read TMR4
(T4CON<6>)
Write TMR4
TGATE
Characteristics”
0
1
Reset
Equal
depicts the simplified
illustrate
16
TMR5HLD
MSB
Comparator x 32
TMR5
PR5
16
Section 24.0
Timer4/5
of
16
TMR4
LSB
PR4
Q
Q
this
CK
D
Gate
Sync
T
SS
CY
TGATE(T4CON<6>)
.
The Timer4/5 module is similar in operation to the
Timer 2/3 module. However, there are some
differences, which are as follows:
• The Timer4/5 module does not support the ADC
• Timer4/5 can not be utilized by other peripheral
The operating modes of the Timer4/5 module are
determined by setting the appropriate bit(s) in the 16-bit
T4CON and T5CON SFRs.
For 32-bit timer/counter operation, Timer4 is the least
significant word and Timer5 is the most significant word
of the 32-bit timer.
event trigger feature
modules such as input capture and output compare
Note:
dsPIC30F4011/4012
1 x
0 1
0 0
For 32-bit timer operation, T5CON control
bits are ignored. Only T4CON control bits
are used for setup and control. Timer4
clock and gate inputs are utilized for the
32-bit timer module, but an interrupt is
generated with the Timer5 Interrupt Flag
(T5IF) and the interrupt is enabled with the
Timer5 Interrupt Enable bit (T5IE).
Sync
TON
TCKPS<1:0>
1, 8, 64, 256
Prescaler
2
DS70135G-page 77