C8051F58X Datasheet, PDF (158/356 Pages) Silicon Laboratories – Programmable hysteresis and response time Configurble as interrupt or reset source Low current

C8051F58x/F59x
Table 18.1. EMIF Pinout (C8051F580/1/4/5)
Multiplexed Mode
Signal Name
Port Pin
RD
P1.6
WR
P1.7
ALE
P1.5
D0/A0
P4.0
D1/A1
P4.1
D2/A2
P4.2
D3/A3
P4.3
D4/A4
P4.4
D5/A5
P4.5
D6/A6
P4.6
D7/A7
P4.7
A8
P3.0
A9
P3.1
A10
P3.2
A11
P3.3
A12
P3.4
A13
P3.5
A14
P3.6
A15
P3.7
—
—
—
—
—
—
—
—
—
—
—
—
—
—
Non Multiplexed Mode
Signal Name
Port Pin
RD
P1.6
WR
P1.7
D0
P4.0
D1
P4.1
D2
P4.2
D3
P4.3
D4
P4.4
D5
P4.5
D6
P4.6
D7
P4.7
A0
P3.0
A1
P3.1
A2
P3.2
A3
P3.3
A4
P3.4
A5
P3.5
A6
P3.6
A7
P3.7
A8
P2.0
A9
P2.1
A10
P2.2
A11
P2.3
A12
P2.4
A13
P2.5
A14
P2.6
A15
P2.7
158
Rev. 1.2