HD6432351 Datasheet, PDF (338/989 Pages) Renesas Technology Corp – The H8S/2000 CPU has an internal 32-bit architecture, is provided with sixteen 16-bit general registers and a concise

Table 9-1 Port Functions (cont)
Port Description Pins
Mode 1 Mode 2*¹ Mode 3*¹ Mode 4 Mode 5 Mode 6*¹ Mode 7*¹
Port G • 5-bit I/O
port
PG₄/CS0
When DDR= 0*²:
input port
When DDR= 1*³:
CS0 output
I/O port When DDR = 0*²: input port I/O port
When DDR = 1*³: CS0 output
PG₃/CS1
PG₂/CS2
PG₁/CS3
I/O port
When DDR = 0 (after reset):
input port
When DDR = 1: CS1, CS2, CS3
output
PG₀/CAS
DRAM space set: CAS output
Otherwise (after reset): I/O port
Notes: 1. Only applies to the H8S/2351.
2. After a reset in mode 2 or 6
3. After a reset in mode 1, 4 or 5
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