参数资料
型号: AT91SAM9XE512-QU
厂商: Atmel
文件页数: 49/159页
文件大小: 0K
描述: MCU ARM9 512K FLASH 208-PQFP
产品培训模块: MCU Product Line Introduction
标准包装: 24
系列: SAM9XE
核心处理器: ARM9
芯体尺寸: 16/32-位
速度: 180MHz
连通性: EBI/EMI,以太网,I²C,MMC,SPI,SSC,UART/USART,USB
外围设备: 欠压检测/复位,POR,PWM,WDT
输入/输出数: 96
程序存储器容量: 512KB(512K x 8)
程序存储器类型: 闪存
RAM 容量: 56K x 8
电压 - 电源 (Vcc/Vdd): 1.65 V ~ 1.95 V
数据转换器: A/D 4x10b
振荡器型: 内部
工作温度: -40°C ~ 85°C
封装/外壳: 208-MQFP,208-PQFP
包装: 托盘
配用: AT91SAM9XE-EK-ND - KIT EVAL FOR AT91SAM9XE
AT91SAM-ICE-ND - EMULATOR FOR AT91 ARM7/ARM9
PIC16F62X
DS40300C-page 140
Preliminary
2003 Microchip Technology Inc.
TABLE 17-7:
TIMER0 AND TIMER1 EXTERNAL CLOCK REQUIREMENTS
FIGURE 17-11:
CAPTURE/COMPARE/PWM TIMINGS
Param
No.
Sym
Characteristic
Min
Typ Max Units
Conditions
40*
Tt0H
T0CKI High Pulse Width
No Prescaler
0.5T
CY + 20
ns
With Prescaler
10
ns
41*
Tt0L
T0CKI Low Pulse Width
No Prescaler
0.5T
CY + 20
ns
With Prescaler
10
ns
42*
Tt0P
T0CKI Period
Greater of:
T
CY + 40
N
ns
N = prescale value
(2, 4, ..., 256)
45*
Tt1H
T1CKI High
Time
Synchronous, No Prescaler
0.5T
CY + 20
ns
Synchronous,
with Prescaler
16F62X
15
ns
16LF62X
25
ns
Asynchronous
16F62X
30
ns
16LF62X
50
ns
46*
Tt1L
T1CKI Low Time Synchronous, No Prescaler
0.5T
CY + 20
ns
Synchronous,
with Prescaler
16F62X
15
ns
16LF62X
25
ns
Asynchronous
16F62X
30
ns
16LF62X
50
ns
47*
Tt1P
T1CKI input
period
Synchronous
16F62X
Greater of:
T
CY + 40
N
ns
N = prescale value
(1, 2, 4, 8)
16LF62X
Greater of:
T
CY + 40
N
——
Asynchronous
16F62X
60
ns
16LF62X
100
ns
Ft1
Timer1 oscillator input frequency range
(oscillator enabled by setting bit T1OSCEN)
DC
200
kHz
48
TCKEZtmr1 Delay from external clock edge to timer
increment
2Tosc
7Tosc
*
These parameters are characterized but not tested.
Data in “Typ” column is at 5V, 25°C unless otherwise stated. These parameters are for design guidance only and are not
tested.
(CAPTURE MODE)
50
51
52
53
54
RB3/CCP1
(COMPARE OR PWM MODE)
RB3/CCP1
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