at89c51cc02ua-tdsum ATMEL Corporation, at89c51cc02ua-tdsum Datasheet - Page 9

• Manufacturer Part Number: at89c51cc02ua-tdsum
• Description: At89c51cc02, T89c51cc02 Enhanced 8-bit Microcontroller With Can Controller And Flash
• Manufacturer: ATMEL Corporation

4126L–CAN–01/08
associated nFET is switched off. This is traditional CMOS switch convention. Current
strengths are 1/10 that of pFET #3.
Note:
Figure 2. Internal Pull-up Configurations
OUTPUT DATA
INPUT DATA
READ PIN
During Reset, pFET#1 is not avtivated. During Reset, only the weak pFET#3 pull up the
pin.
2 Osc. PERIODS
VCC
p1(1)
n
AT/T89C51CC02
VCC
p2
VCC
p3
P1.x
P2.x
P3.x
P4.x
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