参数资料
型号: AT32AP7001-ALUT
厂商: Atmel
文件页数: 32/65页
文件大小: 0K
描述: IC MCU 32BIT AVR32 208-LQFP
产品培训模块: MCU Product Line Introduction
标准包装: 180
系列: AVR®32 AP7
核心处理器: AVR
芯体尺寸: 32-位
速度: 150MHz
连通性: EBI/EMI,I²C,MMC,PS2,SPI,SSC,UART/USART,USB
外围设备: AC'97,DMA,I²S,POR,PWM,WDT
输入/输出数: 90
程序存储器类型: ROMless
RAM 容量: 32K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: D/A 2x16b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 208-LQFP
包装: 托盘
配用: ATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMR
ATNGW100-ND - KIT AVR32 NETWORK GATEWAY
ATSTK1000-ND - KIT STARTER FOR AVR32AP7000
38
32015G–AVR32–09/09
AT32AP7001
8.7.1.7
Coefficient Register A for VMU0
Register Name: COEFF0_A
Access Type: Read/Write
COEFF0_0: Coefficient 0 for VMU0
Coefficient 0 input to VMU0. A signed 12-bit fixed-point number where the number of fractional bits is given by the
COEFF_FRAC_BITS field in the CONFIG register. The actual fractional number is equal to
,
where the COEFF0_0 value is interpreted as a 2’s complement integer. When reading this register, COEFF0_0 is sign-
extended to 16-bits in order to fill in the unused bits in the upper halfword of this register.
COEFF0_1: Coefficient 1 for VMU0
Coefficient 1 input to VMU0. A signed 12-bit fixed-point number where the number of fractional bits is given by the
COEFF_FRAC_BITS field in the CONFIG register. The actual fractional number is equal to
,
where the COEFF0_1 value is interpreted as a 2’s complement integer. When reading this register, COEFF0_1 is sign-
extended to 16-bits in order to fill in the unused bits in the lower halfword of this register.
31
30
29
28
27
26
25
24
----
COEFF0_0
23
22
21
20
19
18
17
16
COEFF0_0
15
14
13
12
11
10
9
8
----
COEFF0_1
76543210
COEFF0_1
COEFF0_0 2
COEFF_FRAC_BITS
COEFF0_1 2
COEFF_FRAC_BITS
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