参数资料
型号: MC9RS08KB2CSC
厂商: Freescale Semiconductor
文件页数: 20/37页
文件大小: 0K
描述: MCU 8-BIT 2K FLASH 8-SOIC
标准包装: 98
系列: RS08
核心处理器: RS08
芯体尺寸: 8-位
速度: 20MHz
连通性: I²C,SPI
外围设备: LVD,POR,PWM,WDT
输入/输出数: 6
程序存储器容量: 2KB(2K x 8)
程序存储器类型: 闪存
RAM 容量: 126 x 8
电压 - 电源 (Vcc/Vdd): 1.8 V ~ 5.5 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: 8-SOIC(0.154",3.90mm 宽)
包装: 管件
Electrical Characteristics
MC9RS08KB12 Series MCU Data Sheet, Rev. 5
Freescale Semiconductor
27
3.9.1
Control Timing
Figure 30. Reset Timing
Figure 31. KBI Pulse Width
Table 10. Control Timing
Num
C
Parameter
Symbol
Min
Typical
Max
Unit
1
D
Bus frequency (tcyc = 1/fBus)fBus
0—
10
MHz
2
D
Real time interrupt internal oscillator period
tRTI
700
1000
1300
μs
3
D
External RESET pulse width1
1 This is the shortest pulse guaranteed to pass through the pin input filter circuitry. Shorter pulses may or may not be recognized.
textrst
150
ns
4
D
KBI pulse width2
2 This is the minimum pulse width that is guaranteed to pass through the pin synchronization circuitry. Shorter pulses may or
may not be recognized. In stop mode, the synchronizer is bypassed so shorter pulses can be recognized in that case.
tKBIPW
1.5 tcyc
——
ns
5
D
KBI pulse width in stop1
tKBIPWS
100
ns
6D
Port rise and fall time (load = 50 pF)3
Slew rate control disabled (PTxSE = 0)
Slew rate control enabled (PTxSE = 1)
3 Timing is shown with respect to 20% V
DD and 80% VDD levels. Temperature range –40 °C to 85 °C.
tRise, tFall
11
35
ns
textrst
RESET
tKBIPW
KBI Pin
tKBIPW
KBI Pin
(rising or high level)
(falling or low level)
tKBIPWS
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