User`s guide

Introduction LZ87010 Advance User’s Guide
1-6 1/15/03
P1[7] I/O 8 I/O Ports nPSEN General Purpose Input/Output Pin
P2[7:0] O 25:18 O Ports XMA[15:8] General Purpose Output-Only Port (High Current)
P3[0] I/O 60 I/O Ports RXD0 General Purpose Input/Output Pin
P3[1] I/O 61 I/O Ports TXD0 General Purpose Input/Output Pin
P3[2] I/O 62 I/O Ports TXD1 General Purpose Input/Output Pin
P3[3] I/O 63 I/O Ports RXD1 General Purpose Input/Output Pin
P3[4] I/O 65 I/O Ports WFGIN1 General Purpose Input/Output Pin
P3[5] I/O 66 I/O Ports WFGIN0 General Purpose Input/Output Pin
P3[6] I/O 68 I/O Ports SCL General Purpose Input/Output Pin (Open Collector)
P3[7] I/O 69 I/O Ports SDA General Purpose Input/Output Pin (Open Collector)
P4[7:0] Port 4 is not implemented in the LZ87010.
P5[7:0] I/O 17:10 I/O Ports XMD[7:0] General Purpose Input/Output Pin
P6[0] I/O 84 I/O Ports CTIN4 General Purpose Input/Output Pin
P6[1] I/O 85 I/O Ports General Purpose Input/Output Pin
P6[2] I/O 86 I/O Ports CTCMP4A General Purpose Input/Output Pin
P6[3] I/O 87 I/O Ports CTCMP4B General Purpose Input/Output Pin
P6[4] I/O 88 I/O Ports CTIN5 General Purpose Input/Output Pin
P6[5] I/O 89 I/O Ports General Purpose Input/Output Pin
P6[6] I/O 90 I/O Ports CTCMP5A General Purpose Input/Output Pin
P6[7] I/O 91 I/O Ports CTCMP5B General Purpose Input/Output Pin
P7[0] I/O 36 I/O Ports CTIN2 General Purpose Input/Output Pin
P7[1] I/O 37 I/O Ports General Purpose Input/Output Pin
P7[2] I/O 38 I/O Ports CTCAP2A General Purpose Input/Output Pin
P7[3] I/O 39 I/O Ports CTCAP2B General Purpose Input/Output Pin
P7[4] I/O 40 I/O Ports CTCMP2A General Purpose Input/Output Pin
P7[5] I/O 41 I/O Ports CTCMP2B General Purpose Input/Output Pin
P7[6] I/O 43 I/O Ports CTIN0 General Purpose Input/Output Pin
P7[7] I/O 44 I/O Ports CTIN1 General Purpose Input/Output Pin
P8[7:0] I/O 35:28 I/O Ports XMA[7:0] General Purpose Input/Output Pin
P9[7:0] O 100:93 O Ports General Purpose Output-Only Port (High Current)
RESET I 27 I Reset System Reset
RXD0 I 60 I/O UART P3[0] UART 0 Receive Data
RXD1 I 63 I/O UART P3[3] UART 1 Receive Data
SCL I/O 68 I/O I
2
CP3[6]I
2
C Bus Clock (Open Collector)
SDA I/O 69 I/O I
2
CP3[7]I
2
C Bus Data (Open Collector)
SDI_CLK I 70 I Debug SHARP Debug Interface Clock
SDI_DATA I/O 71 I/O Debug SHARP Debug Interface Data
TXD0 O 61 I/O UART P3[1] UART 0 Transmit Data
TXD1 O 62 I/O UART P3[2] UART 1 Transmit Data
VDD PWR 26, 92 PWR Power Main Digital Power Supply, 3.3 V ± 10%
Table 1-1. Signal Descriptions, Listed Alphabetically (Cont’d)
SIGNAL
NAME
SIGNAL
TYPE*
PIN
NO.
PIN
TYPE
FUNCTIONAL
UNIT
SHARED
WITH
DESCRIPTION