参数资料
型号: MC68HC05SB7
厂商: FREESCALE SEMICONDUCTOR INC
元件分类: 微控制器/微处理器
英文描述: 8-BIT, MROM, 2.1 MHz, MICROCONTROLLER, PDSO28
封装: MO-150, SSOP-28
文件页数: 60/170页
文件大小: 2161K
代理商: MC68HC05SB7
GENERAL RELEASE SPECIFICATION
August 27, 1998
MOTOROLA
ELECTRICAL SPECIFICATIONS
MC68HC05SB7
18-2
REV 2.1
18.4
SUPPLY CURRENT CHARACTERISTICS
NOTES:
1.
VDD as indicated, VSS = 0 V, TL≤ TA ≤ TH, unless otherwise noted.
2.
All values shown reect average measurements.
3.
Typical values at midpoint of voltage range, 25
°C only.
4.
Run (Operating) IDD, Wait IDD: Measured using external square wave clock source to OSC1 pin or inter-
nal oscillator, all inputs 0.2 Vdc from either supply rail (VDD or VSS); no dc loads, less than 50pF on all
outputs, CL = 20pF on OSC2.
5.
Wait, Stop IDD: All ports congured as inputs, VIL = 0.2 VDC, VIH = VDD – 0.2 VDC.
6.
Stop IDD measured with OSC1 = VDD.
7.
Wait IDD is affected linearly by the OSC2 capacitance.
18.5
PEPROM PROGRAMMING CHARACTERISTICS
NOTES:
1.
VDD=5V ± 10%, VSS = 0 V, TL≤ TA ≤ TH, unless otherwise noted.
Characteristic
Symbol
Min
Typ
Max
Unit
VDD = 4.5 to 5.5 Vdc
Run, All Analog and LVR enabled
Internal VCO at 2.5kHz
External Oscillator at 4.2MHz
Wait
Internal VCO at 2.5kHz
External Oscillator at 4.2 MHz
Stop - all clocks disabled
All Analog/LVR disabled and CSA enabled
All Analog and LVR disabled
All Analog disabled and LVR enabled
All Analog and LVR enabled
IDD
3
4.8
1
1.3
280
6
8
200
5
8
1.5
2
500
10
20
350
mA
A
Characteristic
Symbol
Min
Typ
Max
Unit
PEPROM Programming Voltage
VPP
13.7
V
PEPROM Programming Current
IPP
3
10
mA
PEPROM Programming Time per Byte
tEPGM
2—
ms
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