eZ80L92 MCU
Product Specification
23
Table 2. Pin Characteristics of eZ80L92 MCU (Continued)
Schmitt
Pin
No.
Reset
Active
Tristate
Pull
Trigger
Input Drain/Source
Open
Symbol
Direction Direction Low/High Output Up/Down
53
54
55
56
57
58
59
60
61
62
63
BUSREQ
BUSACK
HALT_SLP
I
I
Low
Low
Low
N/A
No
No
No
No
No
No
No
N/A
No
O
O
O
O
No
No
V
V
DD
SS
RTC_X
RTC_X
I
I
N/A
N/A
N/A
N/A
No
No
No
No
N/A
No
IN
I/O
U
OUT
RTC_VDD
V
SS
TMS
TCK
I
I
I
I
N/A
N/A
N/A
Up
Up
No
No
N/A
N/A
Rising (In)
Falling
(Out)
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
TRIGOUT
TDI
I/O
I/O
O
O
I
High
N/A
N/A
Yes
Yes
Yes
No
Up
No
No
No
No
No
No
No
TDO
O
V
DD
PD0
PD1
PD2
PD3
PD4
PD5
PD6
PD7
PC0
PC1
PC2
PC3
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I/O
I
I
I
I
I
I
I
I
I
I
I
I
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
N/A
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
Yes
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
No
OD and OS
OD and OS
OD and OS
OD and OS
OD and OS
OD and OS
OD and OS
OD and OS
OD and OS
OD and OS
OD and OS
OD and OS
PS013014-0107
Architectural Overview
ZILOG [ ZILOG, INC. ]
