參數(shù)資料
型號: AT32AP7001-ALUT
廠商: Atmel
文件頁數(shù): 36/65頁
文件大?。?/td> 0K
描述: IC MCU 32BIT AVR32 208-LQFP
產(chǎn)品培訓模塊: MCU Product Line Introduction
標準包裝: 180
系列: AVR®32 AP7
核心處理器: AVR
芯體尺寸: 32-位
速度: 150MHz
連通性: EBI/EMI,I²C,MMC,PS2,SPI,SSC,UART/USART,USB
外圍設備: AC'97,DMA,I²S,POR,PWM,WDT
輸入/輸出數(shù): 90
程序存儲器類型: ROMless
RAM 容量: 32K x 8
電壓 - 電源 (Vcc/Vdd): 1.65 V ~ 1.95 V
數(shù)據(jù)轉(zhuǎn)換器: D/A 2x16b
振蕩器型: 內(nèi)部
工作溫度: -40°C ~ 85°C
封裝/外殼: 208-LQFP
包裝: 托盤
配用: ATAVRONEKIT-ND - KIT AVR/AVR32 DEBUGGER/PROGRMMR
ATNGW100-ND - KIT AVR32 NETWORK GATEWAY
ATSTK1000-ND - KIT STARTER FOR AVR32AP7000
41
32015G–AVR32–09/09
AT32AP7001
8.7.1.10
Coefficient Register B for VMU1
Register Name: COEFF1_B
Access Type: Read/Write
COEFF1_2: Coefficient 2 for VMU1
Coefficient 2 input to VMU1. 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 COEFF1_2 value is interpreted as a 2’s complement integer. When reading this register, COEFF1_2 is sign-
extended to 16-bits in order to fill in the unused bits in the upper halfword of this register.
OFFSET1: Offset for VMU1
Offset input to VMU1 in case of non-accumulating operations. A signed 12-bit fixed-point number where the number of frac-
tional bits is given by the OFFSET_FRAC_BITS field in the CONFIG register. The actual fractional number is equal to
, where the OFFSET1 value is interpreted as a 2’s complement integer. When reading this reg-
ister, OFFSET1 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
----
COEFF1_2
23
22
21
20
19
18
17
16
COEFF1_2
15
14
13
12
11
10
9
8
----
OFFSET1
76543210
OFFSET1
COEFF1_2 2
COEFF_FRAC_BITS
OFFSET1 2
OFFSET_FRAC_BITS
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