EZ80F91MCU Datasheet, PDF (72/396 Pages) Zilog, Inc. – eZ80Acclaim-TM Flash Microcontrollers

eZ80F91 MCU
Product Specification
53
VBO operation is illustrated in Figure 4. The signals in the figure are not drawn to
scale, and are for illustration purposes only.
V_CC = 3.3V
V_POR
V_VBO
Program Execution
Voltage
Brown-out
System Clock
Internal RESET
Signal
T_ANA
Figure 4. Voltage Brown-Out Reset Operation
RESET mode
timer delay
V_CC = 3.3V
Program Execution
PS019209-0504
PRELIMINARY
Reset