参数资料
型号: DSPIC30F3014-20I/PT
厂商: Microchip Technology
文件页数: 129/153页
文件大小: 0K
描述: IC DSPIC MCU/DSP 24K 44TQFP
产品培训模块: 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
dsPIC30F Interrupts
dsPIC30F Motor Control PWM
dsPIC Timers
Asynchronous Stimulus
dsPIC30F Addressing Modes - Part 2
dsPIC30F Architecture - Part 2
dsPIC30F 12-bit ADC Part 1
标准包装: 160
系列: dsPIC™ 30F
核心处理器: dsPIC
芯体尺寸: 16-位
速度: 20 MIPS
连通性: I²C,SPI,UART/USART
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 30
程序存储器容量: 24KB(8K 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 13x12b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 44-TQFP
包装: 托盘
配用: XLT80PT3-ND - SOCKET TRAN ICE 80MQFP/TQFP
AC164305-ND - MODULE SKT FOR PM3 44TQFP
其它名称: DSPIC30F301420IPT
2010 Microchip Technology Inc.
DS70138G-page 77
dsPIC30F3014/4013
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:
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 deter-
mined by setting the appropriate bit(s) in the 16-bit
T4CON and T5CON SFRs.
For 32-bit timer/counter operation, Timer4 is the lsw
and Timer5 is the msw 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).
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, T32 (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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DSPIC30F3014-30I/P 制造商:Microchip Technology Inc 功能描述:16- Bit Digital Signal Controller
DSPIC30F3014-30I/PT 功能描述:数字信号处理器和控制器 - DSP, DSC General Purpose RoHS:否 制造商:Microchip Technology 核心:dsPIC 数据总线宽度:16 bit 程序存储器大小:16 KB 数据 RAM 大小:2 KB 最大时钟频率:40 MHz 可编程输入/输出端数量:35 定时器数量:3 设备每秒兆指令数:50 MIPs 工作电源电压:3.3 V 最大工作温度:+ 85 C 封装 / 箱体:TQFP-44 安装风格:SMD/SMT
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