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参数资料
| 型号： | SAB-C501G-1R40N |
| 厂商： | INFINEON TECHNOLOGIES AG |
| 元件分类： | 微控制器/微处理器 |
| 英文描述： | 8-BIT, MROM, 40 MHz, MICROCONTROLLER, PQCC44 |
| 封装： | PLASTIC, LCC-44 |
| 文件页数： | 26/48页 |
| 文件大小： | 319K |
| 代理商： | SAB-C501G-1R40N |
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C501
Semiconductor Group
32
1997-04-01
Notes:
1)
Capacitive loading on ports 0 and 2 may cause spurious noise pulses to be superimposed on the
VOL of ALE
and port 3. The noise is due to external bus capacitance discharging into the port 0 and port 2 pins when these
pins make 1-to-0 transitions during bus operation. In the worst case (capacitive loading > 100 pF), the noise
pulse on ALE line may exceed 0.8 V. In such cases it may be desirable to qualify ALE with a schmitt-trigger,
or use an address latch with a schmitt-trigger strobe input.
2)
Capacitive loading on ports 0 and 2 may cause the
VOH on ALE and PSEN to momentarily fall bellow the
0.9
VCC specification when the address lines are stabilizing.
3)
IPD (Power Down Mode) is measured under following conditions:
EA = Port0 = VCC; RESET = VSS; XTAL2 = N.C.; XTAL1 = VSS; all other pins are disconnected.
4)
ICC (active mode) is measured with:
XTAL1 driven with
tCLCH, tCHCL = 5 ns, VIL = VSS + 0.5 V, VIH = VCC – 0.5 V; XTAL2 = N.C.;
EA = Port0 = RESET=
VCC; all other pins are disconnected. ICC would be slightly higher if a crystal oscillator is
used (appr. 1 mA).
5)
ICC (Idle mode) is measured with all output pins disconnected and with all peripherals disabled;
XTAL1 driven with
tCLCH, tCHCL = 5 ns, VIL = VSS + 0.5 V, VIH = VCC – 0.5 V; XTAL2 = N.C.;
RESET = EA =
VSS; Port0 = VCC; all other pins are disconnected;
7)
ICC max at other frequencies is given by:
active mode:
ICC = 1.27 x fOSC + 5.73
idle mode:
ICC = 0.28 x fOSC + 1.45 (C501-L and C501-1R only)
where
fOSC is the oscillator frequency in MHz. ICC values are given in mA and measured at VCC = 5 V.
相关PDF资料 |
PDF描述 |
|---|---|
| SAB-C501G-1R24P | 8-BIT, MROM, 24 MHz, MICROCONTROLLER, PDIP40 |
| SAB-C501G-L40P | 8-BIT, 40 MHz, MICROCONTROLLER, PDIP40 |
| SAB-C501G-LM | 8-BIT, 12 MHz, MICROCONTROLLER, PQFP44 |
| SAB-C501G-1E24N | 8-BIT, OTPROM, 24 MHz, MICROCONTROLLER, PQCC44 |
| SAF-C501G-1EN | 8-BIT, OTPROM, 12 MHz, MICROCONTROLLER, PQCC44 |
相关代理商/技术参数 |
参数描述 |
|---|---|
| SAB-C501G-1R40P | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C501G-1RM | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C501G-1RN | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C501G-1RP | 制造商:INFINEON 制造商全称:Infineon Technologies AG 功能描述:8-Bit CMOS Microcontroller |
| SAB-C501G-L24M | 制造商:Siemens 功能描述:8-BIT, 24 MHz, MICROCONTROLLER, PQFP44 |
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