Z80182 Zilog., Z80182 Datasheet - Page 14

• Manufacturer Part Number: Z80182
• Description: Z8018x Family MPU
• Manufacturer: Zilog.

Zilog
MULTIPLEXED PIN DESCRIPTIONS (Continued)
3-14
VQFP
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
Pin Number
QFP
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
Table 5. Primary, Secondary and Tertiary Pin Functions (Continued)
Function
V
CKA1//TEND0
TxS
CKS
/DREQ1
V
/TEND1
/RAMCS
/ROMCS
EV1
EV2
PA0
PA1
PA2
PA3
PA4
PA5
PA6
PA7
/W//REQA
/DTR//REQA
/MWR
/CTSA
/DCDA
/SYNCA
/RTxCA
V
/IOCS
IEI
V
SS
DD
SS
DD
1st
P R E L I M I N A R Y
Function
/DTR//REQB
/W//REQB
/RTSB
HD0
HD1
HD2
HD3
HD4
HD5
HD6
HD7
PC5
PC3
PC2
PC1
PC0
PC4
IEO
2nd
Function
HINTR
/HTxRDY
/HRxRDY
RTSA
3rd
Control
SYS CONF REG Bit 1,2
SYS CONF REG Bit 1,2
SYS CONF REG Bit 1,2
SYS CONF REG Bit 1
SYS CONF REG Bit 1
SYS CONF REG Bit 1
SYS CONF REG Bit 1
SYS CONF REG Bit 1
SYS CONF REG Bit 1
SYS CONF REG Bit 1
SYS CONF REG Bit 1
SYS CONF REG Bit 7
SYS CONF REG Bit 7
SYS CONF REG Bit 7 *
SYS CONF REG Bit 7
SYS CONF REG Bit 7
SYS CONF REG Bit 7
INT EDG/PIN REG Bit 2
MUX
Z
ILOG
I
NTELLIGENT
DS971820600
Z80182/Z8L182
P
ERIPHERAL