AT89C51CC03C-RLTIM 查看數據表（PDF） - Atmel Corporation

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AT89C51CC03C-RLTIM

Enhanced 8-bit MCU with CAN Controller and Flash Memory

Atmel Corporation 

AT89C51CC03

Power Fail Detect at Ambiant

Temperatures

VPFDP(1)

VPFDM(2)

2.5V typ

2.35V typ

Note: 1. Threshold Voltage for PFD Release

2. Threshold Voltage for PFD Activation

Figure 78. ICC Test Condition, Active Mode

VCC

ICC

VCC

VCC

P0

VCC

RST EA

(NC)

CLOCK

SIGNAL

XTAL2

XTAL1

VSS

Hysterisis

100mV min.

All other pins are disconnected.

Figure 79. ICC Test Condition, Idle Mode

VCC

ICC

VCC

VCC

P0

RST EA

(NC)

CLOCK

SIGNAL

XTAL2

XTAL1

VSS

All other pins are disconnected.

Figure 80. ICC Test Condition, Power-Down Mode

VCC

ICC

VCC

VCC

P0

RST EA

(NC)

XTAL2

XTAL1

VSS

All other pins are disconnected.

4182K–CAN–05/06

171

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