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参数资料
| 型号： | MSC1211Y2PAGRG4 |
| 厂商： | TEXAS INSTRUMENTS INC |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, FLASH, 40 MHz, MICROCONTROLLER, PQFP64 |
| 封装： | GREEN, PLASTIC, TQFP-64 |
| 文件页数： | 61/111页 |
| 文件大小： | 1113K |
| 代理商： | MSC1211Y2PAGRG4 |
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MSC1211, MSC1212
MSC1213,MSC1214
SBAS323G JUNE 2004 REVISED OCTOBER 2007
www.ti.com
53
Timer 0 MSB (TH0)
7
6
5
4
3
2
1
0
Reset Value
SFR 8Ch
TH0.7
TH0.6
TH0.5
TH0.4
TH0.3
TH0.2
TH0.1
TH0.0
00h
TH0.70
Timer 0 MSB. This register contains the most significant byte of Timer 0.
bits 70
Timer 1 MSB (TH1)
7
6
5
4
3
2
1
0
Reset Value
SFR 8Dh
TH1.7
TH1.6
TH1.5
TH1.4
TH1.3
TH1.2
TH1.1
TH1.0
00h
TH1.70
Timer 1 MSB. This register contains the most significant byte of Timer 1.
bits 70
Clock Control (CKCON)
7
6
5
4
3
2
1
0
Reset Value
SFR 8Eh
0
T2M
T1M
T0M
MD2
MD1
MD0
01h
T2M
Timer 2 Clock Select. This bit controls the division of the system clock that drives Timer 2. This bit has no effect when
bit 5
the timer is in baud rate generator or clock output modes. Clearing this bit to 0 maintains 8051 compatibility. This bit
has no effect on instruction cycle timing.
0: Timer 2 uses a divide by 12 of the crystal frequency.
1: Timer 2 uses a divide by 4 of the crystal frequency.
T1M
Timer 1 Clock Select. This bit controls the division of the system clock that drives Timer 1. Clearing this bit to 0
bit 4
maintains 8051 compatibility. This bit has no effect on instruction cycle timing.
0: Timer 1 uses a divide by 12 of the crystal frequency.
1: Timer 1 uses a divide by 4 of the crystal frequency.
T0M
Timer 0 Clock Select. This bit controls the division of the system clock that drives Timer 0. Clearing this bit to 0
bit 3
maintains 8051 compatibility. This bit has no effect on instruction cycle timing.
0: Timer 0 uses a divide by 12 of the crystal frequency.
1: Timer 0 uses a divide by 4 of the crystal frequency.
MD2, MD1, MD0
Stretch MOVX Select 20. These bits select the time by which external MOVX cycles are to be stretched. This
bits 20
allows slower memory or peripherals to be accessed without using ports or manual software intervention. The
width of the RD or WR strobe will be stretched by the specified interval, which will be transparent to the software
except for the increased time to execute the MOVX instruction. All internal MOVX instructions on devices
containing MOVX SRAM are performed at the 2 instruction cycle rate.
MD2
MD1
MD0
STRETCH
VALUE
MOVX DURATION
RD or WR STROBE
WIDTH (SYS CLKs)
RD or WR STROBE
WIDTH (
ms) at 12MHz
0
2 Instruction Cycles
2
0.167
0
1
3 Instruction Cycles (default)
4
0.333
0
1
0
2
4 Instruction Cycles
8
0.667
0
1
3
5 Instruction Cycles
12
1.000
1
0
4
6 Instruction Cycles
16
1.333
1
0
1
5
7 Instruction Cycles
20
1.667
1
0
6
8 Instruction Cycles
24
2.000
1
7
9 Instruction Cycles
28
2.333
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相关代理商/技术参数 |
参数描述 |
|---|---|
| MSC1211Y2PAGT | 功能描述:数据转换系统 Precision ADC & DACs w/8051 CPU & Flash RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MSC1211Y2PAGTG4 | 功能描述:数据转换系统 24B ADC and Quad 16B DAC RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MSC1211Y3 | 制造商:TI 制造商全称:Texas Instruments 功能描述:Precision Analog-to-Digital Converter (ADC) and Digital-to-Analog Converters (DACs) with 8051 Microcontroller and Flash Memory |
| MSC1211Y3PAGR | 功能描述:数据转换系统 Precision ADC & DACs w/8051 CPU & Flash RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
| MSC1211Y3PAGRG4 | 功能描述:数据转换系统 8051 CPU w/ 8kB Mem 24B ADC & Quad 16B RoHS:否 制造商:Texas Instruments 转换速率:0.001 MSPs 分辨率:24 bit 最大工作温度:+ 125 C 最小工作温度:- 40 C 安装风格:SMD/SMT 封装 / 箱体:TQFP-64 封装:Reel |
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