CXP85112 Sony Corporation, CXP85112 Datasheet - Page 7

• Manufacturer Part Number: CXP85112
• Description: CMOS 8-bit Single-chip Microcomputer
• Manufacturer: Sony Corporation

Input/Output Circuit Formats for Pins
PC0 to PC7
PA0 to PA7
PB0 to PB7
PD0/INT2
PD3/SI
PD4/HSI
PD5/ACI
PD6/RMC
PD7/EC
PD1/SCK
PD2/SO
24 pins
6 pins
2 pins
Pin
Data bus
Data bus
Data bus
INT2, SI, HSI, ACI, RMC, EC
Port D
Port C
Port A
Port B
Port D
Output eneble
SCK or SO
RD (Port D)
RD (Port D)
SCK only
RD (Ports A, B, and C)
Port D direction
Port D direction
Direction for
Ports A, B, and C
Port D data
Port D data
Data for Ports
A, B, and C
Circuit format
– 7 –
CXP85112B/85116B, CXP85220A/85224A/85228A/85232A
Schmitt input
Schmitt input
IP
IP
IP
Input protection
circuit
High current
12mA
High current
12mA
When reset
Hi-Z
Hi-Z
Hi-Z