2011-2012 Microchip Technology Inc.
Preliminary
DS61168D-page 117
PIC32MX1XX/2XX
REGISTER 9-14:
DCHxSPTR: DMA CHANNEL x SOURCE POINTER REGISTER(1)
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
U-0
23:16
U-0
15:8
R-0
CHSPTR<15:8>
7:0
R-0
CHSPTR<7:0>
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0’
bit 15-0
CHSPTR<15:0>: Channel Source Pointer bits
1111111111111111 = Points to byte 65,535 of the source
0000000000000001 = Points to byte 1 of the source
0000000000000000 = Points to byte 0 of the source
Note 1: When in Pattern Detect mode, this register is reset on a pattern detect.
REGISTER 9-15:
DCHxDPTR: DMA CHANNEL x DESTINATION POINTER REGISTER
Bit
Range
Bit
31/23/15/7
Bit
30/22/14/6
Bit
29/21/13/5
Bit
28/20/12/4
Bit
27/19/11/3
Bit
26/18/10/2
Bit
25/17/9/1
Bit
24/16/8/0
31:24
U-0
23:16
U-0
15:8
R-0
CHDPTR<15:8>
7:0
R-0
CHDPTR<7:0>
Legend:
R = Readable bit
W = Writable bit
U = Unimplemented bit, read as ‘0’
-n = Value at POR
‘1’ = Bit is set
‘0’ = Bit is cleared
x = Bit is unknown
bit 31-16 Unimplemented: Read as ‘0’
bit 15-0
CHDPTR<15:0>: Channel Destination Pointer bits
1111111111111111 = Points to byte 65,535 of the destination
0000000000000001 = Points to byte 1 of the destination
0000000000000000 = Points to byte 0 of the destination
相关PDF资料
PIC18F47J53-I/PT IC PIC MCU 128KB FLASH 44TQFP
DSPIC30F1010-30I/SP IC DSPIC MCU/DSP 6K 28DIP
PIC24FJ64GB002-I/ML IC MCU 16BIT 64KB FLASH 28QFN
52746-1270 CONN FFC 12POS .5MM R/A ZIF SMD
TS80C31X2-MCE IC MCU 8BIT 40/20MHZ 44-VQFP
52746-0870 CONN FFC 8POS .5MM R/A ZIF SMD
PIC24FJ128GA008-I/PT IC PIC MCU FLASH 128K 80TQFP
PIC16F737-I/SP IC PIC MCU FLASH 4KX14 28DIP
相关代理商/技术参数
PIC32MX250F128B-I/SP 制造商:Microchip Technology Inc 功能描述:32 Bit MCU 128KB Flash 32KB RAM 40 MH 制造商:Microchip Technology Inc 功能描述:IC, 32BIT MCU, PIC32, 40MHz, DIP-28
PIC32MX250F128B-I/SS 功能描述:32位微控制器 - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
PIC32MX250F128BT-50I/ML 制造商:Microchip Technology Inc 功能描述:32-BIT FAMILY, 128KB FLASH, 32 KB RAM, 50MHZ - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC MCU 32BIT 128KB FLASH 28QFN 制造商:Microchip Technology Inc 功能描述:32-bit family, 128KB FLASH, 32 KB RAM, 50MHz, 28 QFN 6x6x0.9mm T/R
PIC32MX250F128BT-50I/SO 制造商:Microchip Technology Inc 功能描述:32-BIT FAMILY, 128KB FLASH, 32 KB RAM, 50MHZ - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC MCU 32BIT 128KB FLASH 28SOIC 制造商:Microchip Technology Inc 功能描述:32-bit family, 128KB FLASH, 32 KB RAM, 50MHz, 28 SOIC .300in T/R
PIC32MX250F128BT-50I/SS 制造商:Microchip Technology Inc 功能描述:32-BIT FAMILY, 128KB FLASH, 32 KB RAM, 50MHZ - Tape and Reel 制造商:Microchip Technology Inc 功能描述:IC MCU 32BIT 128KB FLASH 28SSOP 制造商:Microchip Technology Inc 功能描述:32-bit family, 128KB FLASH, 32 KB RAM, 50MHz, 28 SSOP .209in T/R
PIC32MX250F128BT-I/ML 功能描述:32位微控制器 - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
PIC32MX250F128BT-I/SO 功能描述:32位微控制器 - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT
PIC32MX250F128BT-I/SS 功能描述:32位微控制器 - MCU 32B 128KB FL 32KB RAM 40MHz 28 Pin RoHS:否 制造商:Texas Instruments 核心:C28x 处理器系列:TMS320F28x 数据总线宽度:32 bit 最大时钟频率:90 MHz 程序存储器大小:64 KB 数据 RAM 大小:26 KB 片上 ADC:Yes 工作电源电压:2.97 V to 3.63 V 工作温度范围:- 40 C to + 105 C 封装 / 箱体:LQFP-80 安装风格:SMD/SMT