参数资料
型号: DSPIC30F5016-30I/PT
厂商: Microchip Technology
文件页数: 105/129页
文件大小: 0K
描述: IC DSPIC MCU/DSP 66K 80TQFP
产品培训模块: dsPIC30F Quadrature Encoder Interface
Serial Communications using dsPIC30F CAN
Serial Communications using dsPIC30F I2C
Serial Communications using dsPIC30F SPI
Serial Communications using dsPIC30F UART
dsPIC30F 12 bit ADC - Part 2
dsPIC30F Addressing Modes - Part 1
dsPIC30F Architecture - Part 1
dsPIC30F DSP Engine & ALU
Asynchronous Stimulus
dsPIC30F Addressing Modes - Part 2
dsPIC30F Architecture - Part 2
dsPIC30F 12-bit ADC Part 1
标准包装: 119
系列: dsPIC™ 30F
核心处理器: dsPIC
芯体尺寸: 16-位
速度: 30 MIP
连通性: CAN,I²C,SPI,UART/USART
外围设备: 高级欠压探测/复位,电机控制 PWM,QEI,POR,PWM,WDT
输入/输出数: 68
程序存储器容量: 66KB(22K x 24)
程序存储器类型: 闪存
EEPROM 大小: 1K x 8
RAM 容量: 2K x 8
电压 - 电源 (Vcc/Vdd): 2.5 V ~ 5.5 V
数据转换器: A/D 16x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 80-TQFP
包装: 托盘
产品目录页面: 651 (CN2011-ZH PDF)
配用: AC164320-ND - MODULE SKT MPLAB PM3 80TQFP
AC30F007-ND - MODULE SKT FOR DSPIC30F 80TQFP
DV164005-ND - KIT ICD2 SIMPLE SUIT W/USB CABLE
其它名称: DSPIC30F501630IPT
2008 Microchip Technology Inc.
DS70149D-page 77
dsPIC30F5015/5016
11.0 TIMER4/5 MODULE
This section describes the second 32-bit General
Purpose timer module (Timer4/5) and associated
operational modes. Figure 11-1 depicts the simplified
block diagram of the 32-bit Timer4/5 module.
Figure 11-2 and Figure 11-3 show Timer4/5 configured
as two independent 16-bit timers, Timer4 and Timer5,
respectively.
The Timer4/5 module is similar in operation to the
Timer2/3
module.
However,
there
are
some
differences, which are listed below:
The Timer4/5 module does not support the ADC
Event Trigger feature
Timer4/5 can not be utilized by other peripheral
modules such as Input Capture and Output Compare
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.
FIGURE 11-1:
32-BIT TIMER4/5 BLOCK DIAGRAM
Note:
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 “dsPIC30F/33F Programmer’s
Reference Manual” (DS70157).
Note:
Timer4 is a Type B timer and Timer5 is a
Type C timer. Please refer to the appropri-
ate timer type in Section 24.0 Electrical
Characteristics of this document.
Note:
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).
TMR5
TMR4
T5IF
Equal
Comparator x 32
PR5
PR4
Reset
LSB
MSB
Event Flag
Note:
Timer Configuration bit T45, (T4CON<3>), must be set to ‘
1’ for a 32-bit timer/counter operation. All
control bits are respective to the T4CON register.
Data Bus<15:0>
TMR5HLD
Read TMR4
Write TMR4
16
Q
QD
CK
TGATE (T4CON<6>)
(T4CON<6>)
TGATE
0
1
TON
TCKPS<1:0>
Prescaler
1, 8, 64, 256
2
TCY
TCS
1 x
0 1
TG
A
T
E
0 0
Gate
T4CK
Sync
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