參數(shù)資料
型號: MC9RS08KA4CPJ
廠商: FREESCALE SEMICONDUCTOR INC
元件分類: 微控制器/微處理器
英文描述: 8-BIT, FLASH, 20 MHz, MICROCONTROLLER, PDIP20
封裝: 0.300 INCH, ROHS COMPLIANT, PLASTIC, DIP-20
文件頁數(shù): 42/42頁
文件大小: 949K
代理商: MC9RS08KA4CPJ
Electrical Characteristics
MC9RS08KA8 Series MCU Data Sheet, Rev. 4
Freescale Semiconductor
9
Input high voltage (VDD > 2.3V) (all digital inputs)
VIH
0.70
× V
DD
——
V
Input high voltage (1.8 V
≤ V
DD ≤ 2.3 V) (all digital inputs)
VIH
0.85
× V
DD
——
V
Input low voltage (VDD > 2.3 V) (all digital inputs)
VIL
0.30
× V
DD
V
Input low voltage (1.8 V
≤ V
DD ≤ 2.3 V)
(all digital inputs)
VIL
0.30
× V
DD
V
Input hysteresis (all digital inputs)
Vhys
1
0.06
× V
DD
——
V
Input leakage current (per pin)
VIn = VDD or VSS, all input only pins
|IIn|
0.025
1.0
μA
High impedance (off-state) leakage current (per pin)
VIn = VDD or VSS, all input/output
|IOZ|
0.025
1.0
μA
Internal pullup resistors2(all port pins)
RPU
20
45
65
k
Ω
Internal pulldown resistors2(all port pins except PTA5)
RPD
20
45
65
k
Ω
PTA5 Internal pulldown resistor
—45
95
k
Ω
Output high voltage — Low Drive (PTxDSn = 0)
5 V, ILoad = 2 mA
3 V, ILoad = 1 mA
1.8 V, ILoad = 0.5 mA
VOH
VDD – 0.8
V
Output high voltage — High Drive (PTxDSn = 1)
5 V, ILoad = 10 mA
5 V, ILoad = 5 mA
3 V, ILoad = 3 mA
1.8 V, ILoad = 2 mA
VDD – 0.8
Maximum total IOH for all port pins
|IOHT|—
40
mA
Output low voltage — Low Drive (PTxDSn = 0)
5 V, ILoad = 2 mA
3 V, ILoad = 1 mA
1.8 V, ILoad = 0.5 mA
VOL
0.8
V
Output low voltage — High Drive (PTxDSn = 1)
5 V, ILoad = 10 mA
5 V, ILoad = 5 mA
3 V, ILoad = 3 mA
1.8 V, ILoad = 2 mA
0.8
Maximum total IOL for all port pins
IOLT
——
40
mA
DC injection current3, 4, 5 ,6
VIn < VSS, VIn > VDD
Single pin limit
Total MCU limit, includes sum of all stressed pins
0.2
0.8
mA
Input capacitance (all non-supply pins)
CIn
——
7
pF
1 This parameter is characterized and not tested on each device.
2 Measurement condition for pull resistors: V
In = VSS for pullup and VIn = VDD for pulldown.
3 All functional non-supply pins are internally clamped to V
SS and VDD except the RESET/VPP which is internally clamped
to VSS only.
4 Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
5 Input must be current limited to the value specified. To determine the value of the required current-limiting resistor, calculate
resistance values for positive and negative clamp voltages, then use the larger of the two values.
6 This parameter is characterized and not tested on each device.
Table 7. DC Characteristics (Temperature Range = –40 to 85
°C Ambient) (continued)
Parameter
Symbol
Min
Typical
Max
Unit
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