参数资料
型号: ADUC836BSZ
厂商: Analog Devices Inc
文件页数: 74/80页
文件大小: 0K
描述: IC ADC DUAL 16BIT W/MCU 52-MQFP
产品培训模块: Process Control
标准包装: 1
系列: MicroConverter® ADuC8xx
核心处理器: 8052
芯体尺寸: 8-位
速度: 12.58MHz
连通性: EBI/EMI,I²C,SPI,UART/USART
外围设备: POR,PSM,PWM,温度传感器,WDT
输入/输出数: 34
程序存储器容量: 62KB(62K x 8)
程序存储器类型: 闪存
EEPROM 大小: 4K x 8
RAM 容量: 2.25K x 8
电压 - 电源 (Vcc/Vdd): 2.7 V ~ 5.25 V
数据转换器: A/D 7x16b; D/A 1x12b
振荡器型: 内部
工作温度: -40°C ~ 125°C
封装/外壳: 52-QFP
包装: 托盘
产品目录页面: 738 (CN2011-ZH PDF)
ADuC836
–76–
ADuC836
–77–
Parameter
Min
Typ
Max
Unit
SPI MASTER MODE TIMING (CPHA = 0)
tSL
SCLOCK Low Pulsewidth*
630
ns
tSH
SCLOCK High Pulsewidth*
630
ns
tDAV
Data Output Valid after SCLOCK Edge
50
ns
tDOSU
Data Output Setup before SCLOCK Edge
150
ns
tDSU
Data Input Setup Time before SCLOCK Edge
100
ns
tDHD
Data Input Hold Time after SCLOCK Edge
100
ns
tDF
Data Output Fall Time
10
25
ns
tDR
Data Output Rise Time
10
25
ns
tSR
SCLOCK Rise Time
10
25
ns
tSF
SCLOCK Fall Time
10
25
ns
*Characterized under the following conditions:
1. Core clock divider bits CD2, CD1, and CD0 in PLLCON SFR set to 0, 1, and 1 respectively, i.e., core clock frequency = 1.57 MHz.
2. SPI bit rate selection bits SPR1 and SPR0 in SPICON SFR are both set to 0.
SCLOCK
(CPOL = 0)
SCLOCK
(CPOL = 1)
MOSI
MISO
MSB IN
BITS 6–1
LSB IN
LSB
MSB
tDAV
tDF
tDR
tSR
tSF
tDHD
tDSU
tSH
tSL
Figure 76. SPI Master ModeTiming (CPHA = 0)
REV. A
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