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TMP93CS44 Datasheet(PDF) 198 Page - Toshiba Semiconductor |
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TMP93CS44 Datasheet(HTML) 198 Page - Toshiba Semiconductor |
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198 / 224 page  TMP93CS44/S45 2004-02-10 93CS44-196 4.5 AD Conversion Characteristics AVCC = VCC, AVSS = VSS Parameter Symbol Power Supply Min Typ. Max Unit VCC = 5 V ± 10% VCC − 0.2 V VCC VCC Analog reference voltage ( + ) VREFH VCC = 3 V ± 10% VCC − 0.2 V VCC VCC VCC = 5 V ± 10% VSS VSS VSS + 0.2 V Analog reference voltage ( − ) VREFL VCC = 3 V ± 10% VSS VSS VSS + 0.2 V Analog input voltage range VAIN VREFL VREFH V VCC = 5 V ± 10% 0.5 1.5 Analog current for analog reference voltage <VREFON> = 1 VCC = 3 V ± 10% 0.3 0.9 mA <VREFON> = 0 IREF (VREFL = 0 V) VCC = 2.7 to 5.5 V 0.02 5.0 µA VCC = 5 V ± 10% ±1.0 ±3.0 Error (except quantization errors) − VCC = 3 V ± 10% ±1.0 ±5.0 LSB Note 1: 1LSB = (VREFH − VREFL)/2 10 [V] Note 2: The operation above is guaranteed for fFPH ≥ 4 MHz. Note 3: The value ICC includes the current which flows through the AVCC pin. 4.6 Event Counter Input Clock (External input clock: TI0, TI4, TI5, TI6, TI7) Variable 12.5 MHz 20 MHz Parameter Symbol Min Max Min Max Min Max Unit Clock cycle tVCK 8X + 100 740 500 ns Low level clock pulse width tVCKL 4X + 40 360 240 ns High level clock pulse width tVCKH 4X + 40 360 240 ns 4.7 Interrupt and Capture Operation (1) NMI and INT0 interrupts Variable 12.5 MHz 20 MHz Parameter Symbol Min Max Min Max Min Max Unit NMI , INT0 low level pulse width tINTAL 4X 320 200 ns NMI , INT0 high level pulse width tINTAH 4X 320 200 ns (2) INT1, INT4 to INT7 interrupts and capture Variable 12.5 MHz 20 MHz Parameter Symbol Min Max Min Max Min Max Unit INT1, INT4 to INT7 low level pulse width tINTBL 4X + 100 420 300 ns INT1, INT4 to INT7 high level pulse width tINTBH 4X + 100 420 300 ns |
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