參數(shù)資料
型號: MC68332GCPV25
廠商: MOTOROLA INC
元件分類: 微控制器/微處理器
英文描述: 32-BIT, 25 MHz, MICROCONTROLLER, PQFP144
封裝: PLASTIC, LQFP-144
文件頁數(shù): 67/111頁
文件大?。?/td> 650K
代理商: MC68332GCPV25
MC68332
MOTOROLA
MC68332TS/D
59
TCR1P — Timer Count Register 1 Prescaler Control
TCR1 is clocked from the output of a prescaler. The prescaler's input is the internal TPU system clock
divided by either 4 or 32, depending on the value of the PSCK bit. The prescaler divides this input by 1,
2, 4, or 8. Channels using TCR1 have the capability to resolve down to the TPU system clock divided
by 4.
TCR2P — Timer Count Register 2 Prescaler Control
TCR2 is clocked from the output of a prescaler. If T2CG = 0, the input to the TCR2 prescaler is the ex-
ternal TCR2 clock source. If T2CG = 1, the input is the TPU system clock divided by eight. The TCR2P
field specifies the value of the prescaler: 1, 2, 4, or 8. Channels using TCR2 have the capability to re-
solve down to the TPU system clock divided by 8. The following table is a summary of prescaler output.
PSCK = 0
PSCK = 1
TCR1 Prescaler
Divide
By
Number of
Clocks
Rate at
16 MHz
Number of
Clocks
Rate at
16 MHz
00
1
32
2 ms
4
250 ns
01
2
64
4 ms
8
500 ns
10
4
128
8 ms
16
1 ms
11
8
256
16 ms
32
2 ms
TCR2 Prescaler
Divide By
Internal Clock Divided
By
External Clock Divided
By
00
181
012162
104324
118648
TCR1
015
PSCK
MUX
÷ 4
DIV4 CLOCK
÷ 32
DIV32 CLOCK
TCR1
PRESCALER
00
÷ 1
01
÷ 2
10
÷ 4
11
÷ 8
SYSTEM
CLOCK
1 – DIV4
0 – DIV32
PRESCALER CTL BLOCK 1
PRESCALER CTL BLOCK 2
DIGITAL
FILTER
EXTERNAL
TCR2 PIN
TCR2
(T2CG CONTROL BIT)
0 – A
1 – B
015
A
B
MUX
CONTROL
TCR2
PRESCALER
00
÷ 1
01
÷ 2
10
÷ 4
11
÷ 8
INT CLK /8
SYNCHRONIZER
相關(guān)PDF資料
PDF描述
MAH28151CXXXX 1 CHANNEL(S), 64K bps, SERIAL COMM CONTROLLER, CDIP28
MAQ28155CXXXX 24 I/O, PIA-GENERAL PURPOSE, CDIP40
M38037M6H-XXXHP 8-BIT, MROM, 16.8 MHz, MICROCONTROLLER, PQFP64
M30622M6P-XXXGP 16-BIT, MROM, 24 MHz, MICROCONTROLLER, PQFP100
M32170F6VWG 32-BIT, FLASH, 40 MHz, RISC MICROCONTROLLER, PBGA255
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MC68332GMEH16 功能描述:32位微控制器 - MCU 32B MCU 2KRAM TPU QSM RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MC68332GMEH20 功能描述:32位微控制器 - MCU 32B MCU 2KRAM TPU QSM RoHS:否 制造商:Texas Instruments 核心:C28x 處理器系列:TMS320F28x 數(shù)據(jù)總線寬度:32 bit 最大時鐘頻率:90 MHz 程序存儲器大小:64 KB 數(shù)據(jù) RAM 大小:26 KB 片上 ADC:Yes 工作電源電壓:2.97 V to 3.63 V 工作溫度范圍:- 40 C to + 105 C 封裝 / 箱體:LQFP-80 安裝風(fēng)格:SMD/SMT
MC68332GMFC16 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller
MC68332GMFC20 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller
MC68332GMFV16 制造商:MOTOROLA 制造商全稱:Motorola, Inc 功能描述:32-Bit Modular Microcontroller