EZ80L92MCU Datasheet, PDF (19/241 Pages) Zilog, Inc. – eZ80Acclaim Flash Microcontrollers

eZ80L92 MCU
Product Specification
4
Pin Description
Figure 2 illustrates the pin layout of the eZ80L92 MCU in the 100-pin LQFP package.
Table 1 describes the pins and their functions.
ADDR0 1
ADDR1 2
ADDR2 3
ADDR3 4
ADDR4 5
ADDR5 6
V_DD 7
V_SS 8
ADDR6 9
ADDR7 10
ADDR8 11
ADDR9 12
ADDR10 13
ADDR11 14
ADDR12 15
ADDR13 16
ADDR14 17
V_DD 18
V_SS 19
ADDR15 20
ADDR16 21
ADDR17 22
ADDR18 23
ADDR19 24
ADDR20 25
100-Pin LQFP
75 PD7/RI0
74 PD6/DCD0
73 PD5/DSR0
72 PD4/DTR0
71 PD3/CTS0
70 PD2/RTS0
69 PD1/RxD0/IR_RXD
68 PD0/TxD0/IR_TXD
67 V_DD
66 TDO
65 TDI
64 TRIGOUT
63 TCK
62 TMS
61 V_SS
60 RTC_V_DD
59 RTC_XOUT
58 RTC_XIN
57 V_SS
56 V_DD
55 HALT_SLP
54 BUSACK
53 BUSREQ
52 NMI
51 RESET
Figure 2. 100-Pin LQFP Configuration of the eZ80L92
PS013012-1004
PRELIMINARY
Architectural Overview