CP80S54E ETC2 [List of Unclassifed Manufacturers], CP80S54E Datasheet - Page 24

• Manufacturer Part Number: CP80S54E
• Description: EPROM/ROM-Based 8-Bit Microcontroller Series
• Manufacturer: ETC2 [List of Unclassifed Manufacturers]

FIGURE 2.8: ERC Oscillator Mode
FIGURE 2.9: IRC Oscillator Mode (Internal R, Internal C Oscillator)
FIGURE 2.10: ERIC Oscillator Mode (External R, Internal C Oscillator)
Rext
Cext (optional)
OSCO
OSCO
OSCI
OSCI
Rext
Cext
OSCO
OSCI
C
C
/1, /2, /4, /8
/1, /2, /4, /8
/1, /2, /4, /8
CP80S54/S56
CP80S54/S56
CP80S54/S56
Internal
Internal
Internal
Circuit
Circuit
Circuit
CP80S54/56
Rev0.1 Nov 30, 2005
P.24/CP80S54/S56