upd178016 Renesas Electronics Corporation., upd178016 Datasheet - Page 16

• Manufacturer Part Number: upd178016
• Description: 8-bit Single-chip Microcontroller
• Manufacturer: Renesas Electronics Corporation.

2. KEY MATRIX STRUCTURE
2.1
2.2
16
Output pin
DS0 (53)
DS1 (54)
DS2 (55)
DS3 (56)
DS4 (57)
DS5 (58)
Remarks 1. Numbers in ( ) are pin numbers.
Configuration of Initial Setting Diode Matrix and Transistor Switch
Connection between Initial Setting Diode Matrix and Transistor Switch
Initial setting diode
Transistor switch
Input pin
2.
DSm
Initial setting diode
AM SD/IF
NOCLK
RETUNE
CLK24
ERR_COR3
POWER1
: Initial setting diode,
D0 (52)
Dn
POWER2
FM SD/IF
CTADJ
NO_PIM
REGION
ERR_COR2
D1 (51)
: Transistor switch
DSm
Transistor switch
AMERICA
AMIF1
CTOFF
BEEP
VOLSEL
ERR_COR1
58 DS5
49
50
51
52
53
54
55
56
57
D2 (50)
D3
D2
D1
D0
DS0
DS1
DS2
DS3
DS4
Dn
PD178016GC-051
PD178016GC-051
AMIF2
FLASH
DEV_SEL
FAD
AFALL
D3 (49)
METAL